Use local time

This commit is contained in:
2026-06-24 20:31:58 -04:00
parent d6e799e956
commit 60f76b06d4
13 changed files with 476 additions and 309 deletions

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@@ -1,64 +1,12 @@
<script setup lang="ts">
import { ref } from 'vue'
import Dashboard from './views/Dashboard.vue'
import '@ztimson/css-utils/dist/css-utils.min.css';
const dark = ref(window.matchMedia('(prefers-color-scheme: dark)').matches)
function toggleDark() { dark.value = !dark.value }
</script>
<style lang="scss">
::-webkit-scrollbar {
width: .45rem;
height: .45rem;
}
::-webkit-scrollbar-thumb {
--tw-border-opacity: 1;
border-color: rgba(255, 255, 255, var(--tw-border-opacity));
background-color: #d7d7d799;
border-width: 1px;
border-radius: 9999px;
}
::-webkit-scrollbar-track {
background-color: #0000;
border-radius: 9999px;
}
:root {
--bg: #ffffff;
--surface: #d0dae1;
--border: #e2e8f0;
--text: #0f172a;
--text-muted: #64748b;
--hover: #f1f5f9;
--accent: #3b82f6;
}
.dark {
--bg: #0a0a0a;
--surface: #111111;
--border: #222222;
--text: #f1f5f9;
--text-muted: #64748b;
--hover: #1a1a1a;
--accent: #3b82f6;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background: var(--bg);
color: var(--text);
height: 100vh;
overflow: hidden;
}
.fade-enter-active, .fade-leave-active { transition: opacity 0.2s; }
.fade-enter-from, .fade-leave-to { opacity: 0; }
</style>
<style scoped lang="scss">
.app-wrap {
height: 100vh;

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@@ -1,4 +1,41 @@
@import './base.css';
@import '@ztimson/css-utils/dist/css-utils.min.css';
::-webkit-scrollbar { height: 4px; width: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
:root {
--bg: #ffffff;
--surface: #d0dae1;
--border: #e2e8f0;
--text: #0f172a;
--text-muted: #64748b;
--hover: #f1f5f9;
--accent: #3b82f6;
}
.dark {
--bg: #0a0a0a;
--surface: #111111;
--border: #222222;
--text: #f1f5f9;
--text-muted: #64748b;
--hover: #1a1a1a;
--accent: #3b82f6;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background: var(--bg);
color: var(--text);
height: 100vh;
overflow: hidden;
}
.fade-enter-active, .fade-leave-active { transition: opacity 0.2s; }
.fade-enter-from, .fade-leave-to { opacity: 0; }
#app {
width: 100%;
@@ -27,3 +64,25 @@ a,
place-items: center;
}
}
.card {
background: var(--surface);
border: 1px solid var(--border);
border-radius: 10px;
overflow: hidden;
.card-title {
font-size: 10px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--text-muted);
padding: 10px 12px 6px;
}
.divider {
height: 1px;
background: var(--border);
margin: 6px 0;
}
}

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@@ -0,0 +1,28 @@
<script setup lang="ts">
import {ref, onMounted} from 'vue';
import {api} from '../services/api';
import MetricRow from './MetricRow.vue';
const d = ref<any>(null);
onMounted(async () => d.value = await api.current());
</script>
<template>
<div class="card" v-if="d">
<div class="card-title">🌡 Environment</div>
<MetricRow label="Temperature" :value="`${d.temperature?.toFixed(1)}°C`" metric-key="temperature" :data="d" />
<MetricRow label="Feels Like" :value="`${d.heat_index?.toFixed(1)}°C`" metric-key="heat_index" :data="d" />
<MetricRow label="Dew Point" :value="`${d.dew_point?.toFixed(1)}°C`" metric-key="dew_point" :data="d" />
<div class="divider" />
<MetricRow label="Humidity" :value="`${d.humidity?.toFixed(1)}%`" metric-key="humidity" :data="d" />
<MetricRow label="Abs Humidity" :value="`${d.humidity_abs?.toFixed(2)} g/m³`" metric-key="humidity_abs" :data="d" />
<MetricRow label="Vapor Pressure Deficit" :value="`${d.vapor_pressure_deficit?.toFixed(2)} kPa`" metric-key="vapor_pressure_deficit" :data="d" />
<div class="divider" />
<MetricRow label="Pressure" :value="`${d.pressure_hpa?.toFixed(1)} hPa`" metric-key="pressure_hpa" :data="d" />
<MetricRow label="Sea Level Pressure" :value="`${d.pressure_slp?.toFixed(1)} hPa`" metric-key="pressure_slp" :data="d" />
<MetricRow label="Trend" :value="d.pressure_trend" />
<div class="divider" />
<MetricRow label="Visibility" :value="`${d.visibility?.toFixed(1)} km`" metric-key="visibility" :data="d" />
</div>
</template>

View File

@@ -37,9 +37,6 @@ onMounted(async () => {
overflow-x: auto;
padding-bottom: 6px;
width: 100%;
&::-webkit-scrollbar { height: 4px; }
&::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
}
.day {

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@@ -1,87 +1,153 @@
<script setup lang="ts">
import { computed } from 'vue'
import { METRICS } from '../services/units'
import MetricChart from './MetricChart.vue'
import type { DataRow } from '../services/api'
import {computed, ref, watch} from 'vue';
import {api} from '../services/api';
const props = defineProps<{ metricKey: string | null; currentData: DataRow }>()
const emit = defineEmits<{ (e: 'close'): void }>()
const props = defineProps<{metricKey: string | null}>();
const emit = defineEmits<{(e: 'close'): void}>();
const meta = computed(() => props.metricKey ? METRICS[props.metricKey] : null)
const mode = ref<'hourly' | 'daily'>('hourly');
const rows = ref<any[]>([]);
const W = 600, H = 200, PAD = 30;
watch([() => props.metricKey, mode], async ([key]) => {
if(!key) return;
const now = new Date(), past = new Date(), future = new Date();
past.setDate(past.getDate() - 3);
future.setDate(future.getDate() + 3);
rows.value = mode.value === 'hourly'
? await api.hourly(past, future)
: await api.daily(past, future);
}, {immediate: true});
const now = new Date();
const points = computed(() => {
if(!rows.value.length || !props.metricKey) return [];
return rows.value.map(r => ({
t: new Date(r.time as string).getTime(),
v: r[props.metricKey!] as number | null,
})).filter(p => p.v != null);
});
const {minT, maxT, minV, maxV, path, currentX} = computed(() => {
const pts = points.value;
if(!pts.length) return {minT:0, maxT:1, minV:0, maxV:1, path:'', currentX: 0};
const ts = pts.map(p => p.t), vs = pts.map(p => p.v as number);
const minT = Math.min(...ts), maxT = Math.max(...ts);
const minV = Math.min(...vs), maxV = Math.max(...vs);
const xOf = (t: number) => PAD + ((t - minT) / (maxT - minT || 1)) * (W - PAD * 2);
const yOf = (v: number) => H - PAD - ((v - minV) / (maxV - minV || 1)) * (H - PAD * 2);
const nowT = now.getTime();
const currentX = xOf(nowT);
// split historic vs future
const hist = pts.filter(p => p.t <= nowT);
const fut = pts.filter(p => p.t >= nowT);
const histPath = hist.map((p, i) => `${i===0?'M':'L'} ${xOf(p.t).toFixed(1)} ${yOf(p.v as number).toFixed(1)}`).join(' ');
const futPath = fut.map((p, i) => `${i===0?'M':'L'} ${xOf(p.t).toFixed(1)} ${yOf(p.v as number).toFixed(1)}`).join(' ');
const path = {hist: histPath, fut: futPath};
return {minT, maxT, minV, maxV, path, currentX};
}).value;
const currentDot = computed(() => {
const pts = points.value;
if(!pts.length || !props.metricKey) return null;
const nowT = now.getTime();
const closest = pts.reduce((a, b) => Math.abs(a.t - nowT) < Math.abs(b.t - nowT) ? a : b);
const xOf = (t: number) => PAD + ((t - minT) / (maxT - minT || 1)) * (W - PAD * 2);
const yOf = (v: number) => H - PAD - ((v - minV) / (maxV - minV || 1)) * (H - PAD * 2);
return {x: xOf(closest.t), y: yOf(closest.v as number), v: closest.v};
});
</script>
<style scoped lang="scss">
.backdrop {
position: fixed;
inset: 0;
background: rgba(0,0,0,0.6);
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
padding: 16px;
backdrop-filter: blur(4px);
position: fixed;
inset: 0;
background: rgba(0,0,0,0.6);
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
padding: 16px;
backdrop-filter: blur(4px);
}
.modal {
background: var(--bg);
border: 1px solid var(--border);
border-radius: 16px;
padding: 24px;
width: 100%;
max-width: 800px;
max-height: 90vh;
overflow-y: auto;
background: var(--bg);
border: 1px solid var(--border);
border-radius: 16px;
padding: 24px;
width: 100%;
max-width: 700px;
}
.modal-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 20px;
}
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 16px;
.modal-title {
font-size: 18px;
font-weight: 600;
color: var(--text);
display: flex;
align-items: center;
gap: 8px;
.title { font-size: 16px; font-weight: 700; color: var(--text); }
.close-btn {
background: none;
border: 1px solid var(--border);
color: var(--text);
border-radius: 8px;
width: 32px;
height: 32px;
cursor: pointer;
font-size: 16px;
&:hover { background: var(--hover); }
}
}
.mode-toggle {
display: flex;
gap: 6px;
margin-bottom: 16px;
.close-btn {
background: none;
border: 1px solid var(--border);
color: var(--text);
border-radius: 8px;
width: 32px;
height: 32px;
cursor: pointer;
font-size: 16px;
display: flex;
align-items: center;
justify-content: center;
&:hover { background: var(--hover); }
button {
font-size: 11px;
padding: 4px 12px;
border-radius: 6px;
border: 1px solid var(--border);
background: none;
color: var(--text-muted);
cursor: pointer;
&.active { background: var(--accent); color: #fff; border-color: var(--accent); }
}
}
svg { width: 100%; overflow: visible; }
</style>
<template>
<Teleport to="body">
<Transition name="fade">
<div v-if="metricKey" class="backdrop" @click.self="emit('close')">
<div class="modal">
<div class="modal-header">
<div class="modal-title">
<span>{{ meta?.icon }}</span>
<span>{{ meta?.label ?? metricKey }}</span>
</div>
<button class="close-btn" @click="emit('close')"></button>
</div>
<MetricChart :metric-key="metricKey" :current-data="currentData" />
</div>
</div>
</Transition>
</Teleport>
<Teleport to="body">
<Transition name="fade">
<div v-if="metricKey" class="backdrop" @click.self="emit('close')">
<div class="modal">
<div class="modal-header">
<span class="title">{{ metricKey }}</span>
<button class="close-btn" @click="emit('close')"></button>
</div>
<div class="mode-toggle">
<button :class="{active: mode === 'hourly'}" @click="mode = 'hourly'">Hourly</button>
<button :class="{active: mode === 'daily'}" @click="mode = 'daily'">Daily</button>
</div>
<svg :viewBox="`0 0 ${W} ${H}`" preserveAspectRatio="none">
<!-- grid -->
<line :x1="PAD" :y1="PAD" :x2="PAD" :y2="H-PAD" stroke="var(--border)" stroke-width="1"/>
<line :x1="PAD" :y1="H-PAD" :x2="W-PAD" :y2="H-PAD" stroke="var(--border)" stroke-width="1"/>
<!-- now line -->
<line :x1="currentX" :y1="PAD" :x2="currentX" :y2="H-PAD" stroke="var(--accent)" stroke-width="1" stroke-dasharray="3 2" opacity="0.5"/>
<!-- historic solid -->
<path :d="path.hist" fill="none" stroke="var(--accent)" stroke-width="2"/>
<!-- future dashed -->
<path :d="path.fut" fill="none" stroke="var(--accent)" stroke-width="2" stroke-dasharray="5 3" opacity="0.6"/>
<!-- current dot -->
<circle v-if="currentDot" :cx="currentDot.x" :cy="currentDot.y" r="4" fill="var(--accent)"/>
</svg>
</div>
</div>
</Transition>
</Teleport>
</template>

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@@ -82,8 +82,8 @@ onMounted(async () => {
<span class="chevron" :class="{ open }"></span>
</div>
<div style="max-height: 50vh; overflow-y: auto">
<div v-if="open" class="hour-list">
<div v-if="open" style="height: 50vh; overflow-y: auto">
<div class="hour-list">
<template v-if="hours?.length">
<div v-for="h in hours" class="hour-row">
<span class="hour-time">{{ formatDate('h A', h.time) }}</span>

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@@ -0,0 +1,33 @@
<script setup lang="ts">
import {inject} from 'vue';
const props = defineProps<{label: string; value: any; metricKey?: string; data?: any}>();
const openGraph = inject<(key: string, data: any) => void>('openGraph');
</script>
<style scoped lang="scss">
.row {
display: flex;
justify-content: space-between;
align-items: center;
padding: 5px 12px;
font-size: 12px;
border-radius: 6px;
transition: background 0.15s;
&.clickable {
cursor: pointer;
&:hover { background: var(--hover); }
}
.label { color: var(--text-muted); }
.value { font-weight: 600; color: var(--text); }
}
</style>
<template>
<div class="row" :class="{clickable: !!metricKey}" @click="metricKey && openGraph?.(metricKey, data)">
<span class="label">{{ label }}</span>
<span class="value">{{ value ?? '—' }}</span>
</div>
</template>

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@@ -1,28 +1,31 @@
export const BASE = import.meta.env.DEV ? 'http://10.69.5.23' : ''
export const BASE = import.meta.env.DEV ? 'http://10.69.5.23' : '';
export type DataRow = Record<string, number | string | null>
const cache: any = {};
async function get<T>(path: string, params: Record<string, string> = {}): Promise<T> {
const url = new URL(`${BASE}${path}`, window.location.origin)
Object.entries(params).forEach(([k, v]) => url.searchParams.set(k, v))
if(cache[url.toString()]) return cache[url.toString()];
cache[url.toString()] = await fetch(url.toString()).then(resp => resp.json()).finally(() => { delete cache[url.toString()]; });
return cache[url.toString()]
const url = new URL(`${BASE}${path}`, window.location.origin);
Object.entries(params).forEach(([k, v]) => url.searchParams.set(k, v));
const key = url.toString();
if(cache[key]) return cache[key];
cache[key] = fetch(url.toString())
.then(resp => resp.json())
.finally(() => delete cache[key]);
return cache[key];
}
export const api = {
position: (fields?: string) => get<{latitude: number, longitude: number, altitude: number}>('/api/position', fields ? { fields } : {}),
current: (fields?: string) => get<DataRow>('/api/current', fields ? { fields } : {}),
hourly: (start?: Date, end?: Date, fields?: string) => get<DataRow[]>('/api/hourly', {
...(start ? { start: start.toISOString().slice(0, 10) } : {}),
...(end ? { end: end.toISOString().slice(0, 10) } : {}),
...(fields ? { fields } : {})
}),
daily: (start?: Date, end?: Date, fields?: string) => get<DataRow[]>('/api/daily', {
...(start ? { start: start.toISOString().slice(0, 10) } : {}),
...(end ? { end: end.toISOString().slice(0, 10) } : {}),
...(fields ? { fields } : {})
}),
}
position: (fields?: string) => get<{latitude: number, longitude: number, altitude: number}>('/api/position', fields ? {fields} : {}),
current: (fields?: string) => get<DataRow>('/api/current', fields ? {fields} : {}),
hourly: (start?: Date, end?: Date, fields?: string) => get<DataRow[]>('/api/hourly', {
...(start ? {start: start.toISOString().slice(0, 10)} : {}),
...(end ? {end: end.toISOString().slice(0, 10)} : {}),
...(fields ? {fields} : {})
}),
daily: (start?: Date, end?: Date, fields?: string) => get<DataRow[]>('/api/daily', {
...(start ? {start: start.toISOString().slice(0, 10)} : {}),
...(end ? {end: end.toISOString().slice(0, 10)} : {}),
...(fields ? {fields} : {})
}),
};

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@@ -1,7 +1,9 @@
`<script setup lang="ts">
import EnvironmentCard from '@/components/EnvironmentCard.vue';
import GraphModal from '@/components/GraphModal.vue';
import HourlyForecast from '@/components/HourlyForecast.vue';
import {formatDate} from '@ztimson/utils';
import {onMounted, onUnmounted, ref} from 'vue';
import {onMounted, onUnmounted, provide, ref} from 'vue';
import MapView from '../components/MapView.vue';
import CurrentWeather from '../components/CurrentWeather.vue';
import ForecastStrip from '../components/ForecastStrip.vue';
@@ -10,8 +12,11 @@ const day = ref(formatDate('dddd'));
const date = ref(formatDate('MMMM D'));
const time = ref(formatDate('h:mm A'));
const props = defineProps<{dark: boolean}>();
const selectedMetric = ref<string | null>(null);
let clock: ReturnType<typeof setInterval>;
provide('openGraph', (key: string) => selectedMetric.value = key);
onMounted(async () => {
clock = setInterval(() => {
day.value = formatDate('dddd');
@@ -161,13 +166,11 @@ onUnmounted(() => {
<CurrentWeather />
<HourlyForecast />
<ForecastStrip />
<EnvironmentCard />
</div>
<!-- <GraphModal-->
<!-- :metric-key="selectedMetric"-->
<!-- :current-data="current"-->
<!-- @close="selectedMetric = null"-->
<!-- />-->
<GraphModal :metric-key="selectedMetric" @close="selectedMetric = null" />
</div>
</template>
`

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@@ -8,14 +8,39 @@ export function cfg() {
config({ path: resolve(ROOT, '.env'), override: true })
config({ path: resolve(ROOT, '.env.local'), override: true })
return {
PORT: process.env.PORT || 3000,
ADSB_URL: process.env.ADSB_URL || '',
INFLUX_URL: process.env.INFLUX_URL || 'http://localhost:8086',
INFLUX_TOKEN: process.env.INFLUX_TOKEN || '',
INFLUX_ORG: process.env.INFLUX_ORG || 'weather',
INFLUX_BUCKET: process.env.INFLUX_BUCKET || 'station',
LATITUDE: parseFloat(process.env.LATITUDE || '0'),
LONGITUDE: parseFloat(process.env.LONGITUDE || '0'),
ALTITUDE: parseFloat(process.env.ALTITUDE || '0'),
PORT: process.env.PORT || 3000,
ADSB_URL: process.env.ADSB_URL || '',
INFLUX_URL: process.env.INFLUX_URL || 'http://localhost:8086',
INFLUX_TOKEN: process.env.INFLUX_TOKEN || '',
INFLUX_ORG: process.env.INFLUX_ORG || 'weather',
INFLUX_BUCKET: process.env.INFLUX_BUCKET || 'station',
LATITUDE: parseFloat(process.env.LATITUDE || '0'),
LONGITUDE: parseFloat(process.env.LONGITUDE || '0'),
ALTITUDE: parseFloat(process.env.ALTITUDE || '0'),
TZ: process.env.TZ || 'UTC',
}
}
// Returns the UTC offset in minutes for the configured TZ at a given date
export function tzOffsetMinutes(date = new Date()) {
const tz = cfg().TZ
// Format the date in the target timezone and compare to UTC
const local = new Date(date.toLocaleString('en-US', { timeZone: tz }))
const utc = new Date(date.toLocaleString('en-US', { timeZone: 'UTC' }))
return Math.round((local - utc) / 60_000)
}
// Shift a UTC date to local-time-as-if-UTC (for day bucketing)
export function toLocalMidnight(date = new Date()) {
const offset = tzOffsetMinutes(date)
const local = new Date(date.getTime() + offset * 60_000)
local.setUTCHours(0, 0, 0, 0)
return local
}
// Get YYYY-MM-DD string in local timezone
export function localDateStr(date = new Date()) {
const offset = tzOffsetMinutes(date)
const shifted = new Date(date.getTime() + offset * 60_000)
return shifted.toISOString().slice(0, 10)
}

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@@ -1,13 +1,11 @@
// forecast.mjs
import {queryHourly, getCoords, queryCurrent} from './influx.mjs';
import {getCelestialCurrent} from './celestial.mjs';
import {getWeatherCondition} from './openweather.mjs';
import {localDateStr} from './config.mjs';
export let lastForecast = { ts: 0, slots: [], summary: null }
export const forecastTTL = 5 * 60 * 60_000
// ── Physics Helpers ───────────────────────────────────────────────────────────
function linearTrend(values) {
const n = values.length;
if (n < 2) return 0;
@@ -45,46 +43,32 @@ function absoluteHumidity(tempC, humidity) {
return Math.round((humidity / 100 * svp * 2165) / (tempC + 273.15) * 1000) / 1000;
}
// ── Pressure Tendency → WMO Weather Rule ─────────────────────────────────────
function pressureRule(trend3h, currentHpa) {
if (trend3h < -2.0) return { label: 'Storm likely', code: 211, precipChance: 0.85 };
if (trend3h < -0.8) return { label: 'Rain likely', code: 501, precipChance: 0.65 };
if (trend3h < -0.3) return { label: 'Cloudy', code: 803, precipChance: 0.35 };
if (trend3h > 1.5) return { label: 'Clearing', code: 801, precipChance: 0.05 };
if (trend3h > 0.3) return { label: 'Improving', code: 800, precipChance: 0.10 };
if (currentHpa < 1000) return { label: 'Unsettled', code: 802, precipChance: 0.30 };
if (trend3h < -2.0) return { label: 'Storm likely', code: 211, precipChance: 0.85 };
if (trend3h < -0.8) return { label: 'Rain likely', code: 501, precipChance: 0.65 };
if (trend3h < -0.3) return { label: 'Cloudy', code: 803, precipChance: 0.35 };
if (trend3h > 1.5) return { label: 'Clearing', code: 801, precipChance: 0.05 };
if (trend3h > 0.3) return { label: 'Improving', code: 800, precipChance: 0.10 };
if (currentHpa < 1000) return { label: 'Unsettled', code: 802, precipChance: 0.30 };
if (currentHpa < 1013) return { label: 'Partly cloudy', code: 802, precipChance: 0.15 };
return { label: 'Fair', code: 800, precipChance: 0.05 };
}
// ── Solar Heating Curve ───────────────────────────────────────────────────────
// Uses sun_elevation from celestial.mjs — max ~6°C gain at solar noon, clear sky
function solarTempDelta(sunElevation, cloudFraction) {
if (sunElevation <= 0) return 0;
return Math.sin((sunElevation * Math.PI) / 180) * (1 - cloudFraction) * 6;
}
// ── Nocturnal Cooling (StefanBoltzmann approximation) ────────────────────────
// Clear nights lose more heat via longwave radiation
function nocturnalCooling(cloudFraction) {
return (1 - cloudFraction) * 1.5; // °C/hr max clear-sky cooling
return (1 - cloudFraction) * 1.5;
}
// ── Humidity Forecast ─────────────────────────────────────────────────────────
// As temp rises, relative humidity drops (conserving absolute humidity)
function forecastHumidity(absHumidity, forecastTempC) {
const svp = 0.6108 * Math.exp((17.27 * forecastTempC) / (forecastTempC + 237.3));
const rh = (absHumidity * (forecastTempC + 273.15)) / (svp * 2165) * 100;
return Math.min(100, Math.max(0, Math.round(rh * 10) / 10));
}
// ── Cloud Cover Estimate ──────────────────────────────────────────────────────
// Derived from humidity + pressure tendency (Oktas-style heuristic)
function estimateClouds(humidity, pressureTrend) {
let base = humidity / 100 * 0.8;
if (pressureTrend < -0.3) base = Math.min(1, base + 0.2);
@@ -92,16 +76,11 @@ function estimateClouds(humidity, pressureTrend) {
return Math.round(base * 100) / 100;
}
// ── Wind Forecast ─────────────────────────────────────────────────────────────
// Pressure gradient approximation — steeper falls = stronger winds
function forecastWind(currentWind, pressureTrend) {
const boost = pressureTrend < -1 ? 1.3 : pressureTrend < -0.5 ? 1.1 : 1.0;
return Math.round(currentWind * boost * 10) / 10;
}
// ── Main 24hr Forecast ────────────────────────────────────────────────────────
export async function get24HourForecast(currentSensors) {
const now = new Date();
const sixAgo = new Date(now - 6 * 3600 * 1000);
@@ -109,61 +88,49 @@ export async function get24HourForecast(currentSensors) {
const coords = await getCoords();
const history = await queryHourly(sixAgo, now);
// Extract trend series from history
const pressures = history.map(r => r.pressure_hpa).filter(Number.isFinite);
const temps = history.map(r => r.temperature).filter(Number.isFinite);
const humidities = history.map(r => r.humidity).filter(Number.isFinite);
const winds = history.map(r => r.wind_speed).filter(Number.isFinite);
const pressureTrend = linearTrend(pressures); // hPa/hr
const tempTrend = linearTrend(temps); // °C/hr
const humidityTrend = linearTrend(humidities); // %/hr
const pressure3h = pressureTrend * 3; // 3hr tendency for WMO rules
const pressureTrend = linearTrend(pressures);
const tempTrend = linearTrend(temps);
const humidityTrend = linearTrend(humidities);
const pressure3h = pressureTrend * 3;
// Seed from current sensors
const seedTemp = currentSensors.temperature ?? temps.at(-1) ?? 20;
const seedHumidity = currentSensors.humidity ?? humidities.at(-1) ?? 60;
const seedPressure = currentSensors.pressure_hpa ?? pressures.at(-1) ?? 1013;
const seedWind = currentSensors.wind_speed ?? winds.at(-1) ?? 0;
const seedAbsHum = currentSensors.humidity_abs
?? absoluteHumidity(seedTemp, seedHumidity);
const seedTemp = currentSensors.temperature ?? temps.at(-1) ?? 20;
const seedHumidity = currentSensors.humidity ?? humidities.at(-1) ?? 60;
const seedPressure = currentSensors.pressure_hpa ?? pressures.at(-1) ?? 1013;
const seedWind = currentSensors.wind_speed ?? winds.at(-1) ?? 0;
const seedAbsHum = currentSensors.humidity_abs ?? absoluteHumidity(seedTemp, seedHumidity);
const weather = pressureRule(pressure3h, seedPressure);
// Build 24 hourly slots
const slots = Array.from({ length: 24 }, (_, i) => {
const time = new Date(now.getTime() + (i + 1) * 3600 * 1000);
time.setMinutes(0, 0, 0);
// Pressure decays toward mean over time (damped trend)
const pressureDamping = Math.exp(-i * 0.08);
const pressure = seedPressure + pressureTrend * (i + 1) * pressureDamping;
// Cloud cover from humidity + pressure tendency
const clouds = estimateClouds(seedHumidity + humidityTrend * i, pressureTrend);
// Temperature: solar heating + nocturnal cooling on top of background trend
// We use a placeholder sun_elevation here — getCelestialForecast will enrich it
// so we do a two-pass: first build slots, then apply celestial, then fix temp
const bgTemp = seedTemp + tempTrend * (i + 1);
const pressure = seedPressure + pressureTrend * (i + 1) * pressureDamping;
const clouds = estimateClouds(seedHumidity + humidityTrend * i, pressureTrend);
const bgTemp = seedTemp + tempTrend * (i + 1);
const temperature = Math.round(bgTemp * 10) / 10;
const humidity = forecastHumidity(seedAbsHum, temperature);
const wind_speed = forecastWind(seedWind, pressureTrend);
const humidity = forecastHumidity(seedAbsHum, temperature);
const wind_speed = forecastWind(seedWind, pressureTrend);
const celestial = getCelestialCurrent(coords.latitude, coords.longitude, time);
let snapshot = {
const snapshot = {
time,
temperature,
humidity,
humidity_abs: absoluteHumidity(temperature, humidity),
dew_point: Math.round(dewPoint(temperature, humidity) * 100) / 100,
heat_index: Math.round(heatIndex(temperature, humidity) * 100) / 100,
humidity_abs: absoluteHumidity(temperature, humidity),
dew_point: Math.round(dewPoint(temperature, humidity) * 100) / 100,
heat_index: Math.round(heatIndex(temperature, humidity) * 100) / 100,
vapor_pressure_deficit: vaporPressureDeficit(temperature, humidity),
pressure_hpa: Math.round(pressure * 100) / 100,
pressure_hpa: Math.round(pressure * 100) / 100,
wind_speed,
clouds,
precipitation_chance: Math.round(weather.precipChance * (1 - i * 0.02) * 100),
precipitation_chance: Math.round(weather.precipChance * (1 - i * 0.02) * 100),
...celestial
};
@@ -172,10 +139,9 @@ export async function get24HourForecast(currentSensors) {
return snapshot;
});
// Second pass — apply solar heating now that we have sun_elevation per slot
for (const slot of slots) {
if (slot.sunrise && slot.sunset) {
const t = slot.time instanceof Date ? slot.time.getTime() : new Date(slot.time).getTime();
const t = slot.time instanceof Date ? slot.time.getTime() : new Date(slot.time).getTime();
const rise = slot.sunrise instanceof Date ? slot.sunrise.getTime() : new Date(slot.sunrise).getTime();
const set = slot.sunset instanceof Date ? slot.sunset.getTime() : new Date(slot.sunset).getTime();
slot.daytime = t >= rise && t < set;
@@ -183,62 +149,84 @@ export async function get24HourForecast(currentSensors) {
slot.daytime = (slot.sun_elevation ?? 0) > 0;
}
const solar = solarTempDelta(slot.sun_elevation ?? 0, slot.clouds);
const cool = slot.daytime ? 0 : nocturnalCooling(slot.clouds);
slot.temperature = Math.round((slot.temperature + solar - cool) * 10) / 10;
slot.humidity = forecastHumidity(seedAbsHum, slot.temperature);
slot.dew_point = Math.round(dewPoint(slot.temperature, slot.humidity) * 100) / 100;
slot.heat_index = Math.round(heatIndex(slot.temperature, slot.humidity) * 100) / 100;
const solar = solarTempDelta(slot.sun_elevation ?? 0, slot.clouds);
const cool = slot.daytime ? 0 : nocturnalCooling(slot.clouds);
slot.temperature = Math.round((slot.temperature + solar - cool) * 10) / 10;
slot.humidity = forecastHumidity(seedAbsHum, slot.temperature);
slot.dew_point = Math.round(dewPoint(slot.temperature, slot.humidity) * 100) / 100;
slot.heat_index = Math.round(heatIndex(slot.temperature, slot.humidity) * 100) / 100;
slot.vapor_pressure_deficit = vaporPressureDeficit(slot.temperature, slot.humidity);
slot.humidity_abs = absoluteHumidity(slot.temperature, slot.humidity);
slot.humidity_abs = absoluteHumidity(slot.temperature, slot.humidity);
}
return slots;
}
// Group slots into local-time day buckets, summarise each as daytime-only
function groupByLocalDay(slots) {
const days = {}
for (const slot of slots) {
const key = localDateStr(new Date(slot.time))
if (!days[key]) days[key] = []
days[key].push(slot)
}
return days
}
function summarise(slots) {
if (!slots.length) return null
const temps = slots.map(s => s.temperature).filter(Number.isFinite)
const precips = slots.map(s => s.precipitation_chance).filter(Number.isFinite)
const winds = slots.map(s => s.wind_speed).filter(Number.isFinite)
const gusts = slots.map(s => s.wind_gusts).filter(Number.isFinite)
const uvs = slots.map(s => s.uv_index).filter(Number.isFinite)
const solar = slots.map(s => s.solar_wm2).filter(Number.isFinite)
// Most frequent label/code by occurrence
// Use only daytime slots for representative label/stats, fallback to all if none
const daytime = slots.filter(s => s.daytime)
const source = daytime.length ? daytime : slots
const temps = source.map(s => s.temperature).filter(Number.isFinite)
const precips = source.map(s => s.precipitation_chance).filter(Number.isFinite)
const winds = source.map(s => s.wind_speed).filter(Number.isFinite)
const gusts = source.map(s => s.wind_gusts).filter(Number.isFinite)
const uvs = source.map(s => s.uv_index).filter(Number.isFinite)
const solar = source.map(s => s.solar_wm2).filter(Number.isFinite)
// Min/max temp uses ALL slots for the full day range
const allTemps = slots.map(s => s.temperature).filter(Number.isFinite)
const labelCount = {}
for (const s of slots) labelCount[s.label] = (labelCount[s.label] || 0) + 1
const label = Object.entries(labelCount).sort((a, b) => b[1] - a[1])[0][0]
const dominant = slots.find(s => s.label === label)
for (const s of source) labelCount[s.label] = (labelCount[s.label] || 0) + 1
const label = Object.entries(labelCount).sort((a, b) => b[1] - a[1])[0][0]
const dominant = source.find(s => s.label === label)
return {
time: slots[0].time,
label: dominant.label,
code: dominant.code,
icon: dominant.icon,
temperature: Math.max(...temps),
temperature_max: Math.max(...temps),
temperature_min: Math.min(...temps),
precipitation_chance: Math.round(Math.max(...precips)),
wind_speed: Math.round(Math.max(...winds) * 10) / 10,
wind_gusts: gusts.length ? Math.round(Math.max(...gusts) * 10) / 10 : null,
uv_index: uvs.length ? Math.max(...uvs) : null,
uv_index_label: dominant.uv_index_label ?? null,
solar_wm2: solar.length ? Math.round(solar.reduce((a, b) => a + b, 0) / solar.length * 10) / 10 : null,
sunrise: slots.find(s => s.sunrise)?.sunrise ?? null,
sunset: slots.find(s => s.sunset)?.sunset ?? null,
// useful extras for /api/current
humidity: Math.round(slots.map(s => s.humidity).filter(Number.isFinite).reduce((a, b) => a + b, 0) / slots.length * 10) / 10,
pressure_hpa: Math.round(slots.map(s => s.pressure_hpa).filter(Number.isFinite).reduce((a, b) => a + b, 0) / slots.length * 10) / 10,
time: slots[0].time,
label: dominant.label,
code: dominant.code,
icon: dominant.icon,
temperature: Math.max(...temps),
temperature_max: Math.max(...allTemps),
temperature_min: Math.min(...allTemps),
precipitation_chance: Math.round(Math.max(...precips)),
wind_speed: Math.round(Math.max(...winds) * 10) / 10,
wind_gusts: gusts.length ? Math.round(Math.max(...gusts) * 10) / 10 : null,
uv_index: uvs.length ? Math.max(...uvs) : null,
uv_index_label: dominant.uv_index_label ?? null,
solar_wm2: solar.length ? Math.round(solar.reduce((a, b) => a + b, 0) / solar.length * 10) / 10 : null,
sunrise: slots.find(s => s.sunrise)?.sunrise ?? null,
sunset: slots.find(s => s.sunset)?.sunset ?? null,
humidity: Math.round(source.map(s => s.humidity).filter(Number.isFinite).reduce((a, b) => a + b, 0) / source.length * 10) / 10,
pressure_hpa: Math.round(source.map(s => s.pressure_hpa).filter(Number.isFinite).reduce((a, b) => a + b, 0) / source.length * 10) / 10,
}
}
export async function getForecast() {
if(Date.now() - lastForecast.ts < forecastTTL) return lastForecast;
if (Date.now() - lastForecast.ts < forecastTTL) return lastForecast;
const sensors = await queryCurrent().catch(() => null)
if(!sensors) return lastForecast
if (!sensors) return lastForecast
const slots = await get24HourForecast(sensors).catch(() => null)
if(!slots) return lastForecast
lastForecast = { ts: Date.now(), slots, summary: summarise(slots) }
if (!slots) return lastForecast
// Summarise today's local-day slots only
const days = groupByLocalDay(slots)
const todayKey = localDateStr(new Date())
const todaySlots = days[todayKey] ?? slots
lastForecast = { ts: Date.now(), slots, summary: summarise(todaySlots) }
return lastForecast
}

View File

@@ -1,8 +1,8 @@
// openmeteo.mjs
import { createWriteStream, existsSync, mkdirSync } from 'fs'
import { resolve, dirname } from 'path'
import { fileURLToPath } from 'url'
import { pipeline } from 'stream/promises'
import { localDateStr } from './config.mjs'
const DIR = dirname(fileURLToPath(import.meta.url))
const ICON_DIR = resolve(DIR, 'public', 'icons')
@@ -53,8 +53,6 @@ async function cachedFetch(key, url) {
return data
}
// ── Physics helpers (mirror forecast.mjs — no import to keep this self-contained) ──
function dewPoint(tempC, humidity) {
const a = 17.27, b = 237.7
const gamma = (a * tempC) / (b + tempC) + Math.log(humidity / 100)
@@ -98,16 +96,6 @@ function cloudsLabel(fraction) {
return 'Overcast'
}
function airQualityLabel(aqi) {
if (!aqi) return null
if (aqi <= 50) return 'Good'
if (aqi <= 100) return 'Moderate'
if (aqi <= 150) return 'Unhealthy for Sensitive'
if (aqi <= 200) return 'Unhealthy'
if (aqi <= 300) return 'Very Unhealthy'
return 'Hazardous'
}
// ── Daily ─────────────────────────────────────────────────────────────────────
const DAILY_FIELDS = [
@@ -133,13 +121,17 @@ export async function dailyWeather(lat, lon, start, end) {
const temp = data.daily.temperature_2m_max[i]
const humidity = data.daily.relative_humidity_2m_mean[i]
const uv = data.daily.uv_index_max[i]
const clouds = null // not available in daily
// Open-Meteo returns local date strings — parse as local midnight using TZ
// e.g. "2026-03-01" → local midnight, not UTC midnight
const tzOffset = (new Date(new Date().toLocaleString('en-US', { timeZone: require('./config.mjs').cfg().TZ })) - new Date(new Date().toLocaleString('en-US', { timeZone: 'UTC' }))) / 60_000
const localMidnight = new Date(new Date(`${time}T00:00:00Z`).getTime() - tzOffset * 60_000)
return {
label: WMO[code] || 'Unknown',
icon,
code,
time: new Date(time + 'T00:00:00Z'),
time: localMidnight,
temperature: temp,
temperature_max: temp,
temperature_min: data.daily.temperature_2m_min[i],
@@ -156,9 +148,9 @@ export async function dailyWeather(lat, lon, start, end) {
uv_index: uv,
uv_index_label: uvLabel(uv),
solar_wm2: data.daily.shortwave_radiation_sum[i],
clouds,
sunrise: data.daily.sunrise[i],
sunset: data.daily.sunset[i],
clouds: null,
sunrise: data.daily.sunrise[i] ? new Date(data.daily.sunrise[i]) : null,
sunset: data.daily.sunset[i] ? new Date(data.daily.sunset[i]) : null,
}
}))
}
@@ -178,25 +170,34 @@ export async function hourlyWeather(lat, lon, start, end) {
const startStr = start instanceof Date ? start.toISOString().slice(0, 10) : start.slice(0, 10)
const endStr = end instanceof Date ? end.toISOString().slice(0, 10) : end.slice(0, 10)
const url = `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}` +
`&hourly=${HOURLY_FIELDS}&timezone=auto&start_date=${startStr}&end_date=${endStr}`
`&hourly=${HOURLY_FIELDS}&daily=sunrise,sunset&timezone=auto&start_date=${startStr}&end_date=${endStr}`
const data = await cachedFetch(`hourly_${lat}_${lon}_${startStr}_${endStr}`, url)
if (!data?.hourly?.time) return []
// Build sunrise/sunset map keyed by local date string from Open-Meteo
// Open-Meteo returns these as local time ISO strings e.g. "2026-03-01T06:45"
const sunMap = {}
if (data.daily?.time) {
data.daily.time.forEach((date, i) => {
sunMap[date] = { sunrise: data.daily.sunrise[i], sunset: data.daily.sunset[i] }
sunMap[date] = {
sunrise: data.daily.sunrise[i] ? new Date(data.daily.sunrise[i]) : null,
sunset: data.daily.sunset[i] ? new Date(data.daily.sunset[i]) : null,
}
})
}
return Promise.all(data.hourly.time.map(async (time, i) => {
const date = time.slice(0, 10)
const sun = sunMap[date] ?? {}
const t = new Date(time).getTime()
const daytime = sun.sunrise && sun.sunset
? t >= new Date(sun.sunrise).getTime() && t < new Date(sun.sunset).getTime()
// Open-Meteo returns local time strings — treat as UTC-equivalent for Date parsing
// then key into sunMap using the local date portion
const slotDate = new Date(time) // parsed as local ISO (no Z suffix) — browser/node both treat naive as local
const dateKey = localDateStr(slotDate)
const sun = sunMap[dateKey] ?? {}
const t = slotDate.getTime()
const daytime = sun.sunrise && sun.sunset
? t >= sun.sunrise.getTime() && t < sun.sunset.getTime()
: false
const code = data.hourly.weathercode[i]
const icon = await ensureIcon(code).catch(() => null)
const temp = data.hourly.temperature_2m[i]
@@ -205,7 +206,7 @@ export async function hourlyWeather(lat, lon, start, end) {
const clouds = Math.round(data.hourly.cloudcover[i]) / 100
return {
time: time,
time: slotDate,
daytime,
label: WMO[code] || 'Unknown',
icon,
@@ -215,8 +216,7 @@ export async function hourlyWeather(lat, lon, start, end) {
humidity_abs: absoluteHumidity(temp, humidity),
dew_point: dewPoint(temp, humidity),
heat_index: heatIndex(temp, humidity),
vapor_pressure_deficit: data.hourly.vapour_pressure_deficit[i]
?? vaporPressureDeficit(temp, humidity),
vapor_pressure_deficit: data.hourly.vapour_pressure_deficit[i] ?? vaporPressureDeficit(temp, humidity),
pressure_hpa: data.hourly.surface_pressure[i],
precipitation: data.hourly.precipitation[i],
precipitation_chance: data.hourly.precipitation_probability[i],
@@ -228,7 +228,7 @@ export async function hourlyWeather(lat, lon, start, end) {
solar_wm2: data.hourly.shortwave_radiation[i],
clouds_label: cloudsLabel(clouds),
visibility: data.hourly.visibility[i] != null
? Math.round(data.hourly.visibility[i] / 1000 * 10) / 10 // m → km
? Math.round(data.hourly.visibility[i] / 1000 * 10) / 10
: null,
}
}))

View File

@@ -1,7 +1,7 @@
import express from 'express';
import {resolve, dirname} from 'path';
import {fileURLToPath} from 'url';
import {cfg} from './config.mjs';
import {cfg, localDateStr, tzOffsetMinutes} from './config.mjs';
import {queryCurrent, queryHourly, queryDaily, getCoords} from './influx.mjs';
import {getCelestialCurrent, getCelestialForecast} from './celestial.mjs';
import {getSpaceWeather} from './space.mjs';
@@ -13,6 +13,16 @@ import {getWeatherCondition} from './openweather.mjs';
import {lastForecast, getForecast, forecastTTL} from './forecast.mjs';
import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
// ── Uncaught error handlers ───────────────────────────────────────────────────
process.on('unhandledRejection', (reason, promise) => {
console.error('[unhandledRejection]', promise, '\nReason:', reason)
})
process.on('uncaughtException', (err) => {
console.error('[uncaughtException]', err)
})
const app = express();
const DIR = dirname(fileURLToPath(import.meta.url));
const CLIENT_DIST = resolve(DIR, '../public');
@@ -44,14 +54,13 @@ app.get('/api/current', async (req, res) => {
const space = getCelestialCurrent(coords.latitude, coords.longitude)
const condition = getWeatherCondition(Object.assign(sensors, space))
// Merge forecast summary fields — sensor readings take priority
const forecast = await getForecast();
const merged = {
...(forecast?.summary ? {
precipitation_chance: forecast.summary.precipitation_chance,
temperature_max: forecast.summary.temperature_max,
temperature_min: forecast.summary.temperature_min,
uv_index_max: forecast.summary.uv_index,
precipitation_chance: forecast.summary.precipitation_chance,
temperature_max: forecast.summary.temperature_max,
temperature_min: forecast.summary.temperature_min,
uv_index_max: forecast.summary.uv_index,
} : {}),
...condition,
...sensors,
@@ -73,7 +82,6 @@ app.get('/api/hourly', async (req, res) => {
const coords = await getCoords()
// Past → now: InfluxDB
const historyEnd = new Date(Math.min(now, end))
historyEnd.setMinutes(0, 0, 0)
@@ -82,12 +90,10 @@ app.get('/api/hourly', async (req, res) => {
])
const history = historyResult.status === 'fulfilled' ? historyResult.value : []
// Now → +24h: cached physics forecast
const physics = end > now
? lastForecast.slots.filter(s => { const t = new Date(s.time); return t >= now && t <= new Date(Math.min(end, plus24)) })
: []
// +24h → beyond: Open-Meteo
let meteo = []
if (end > plus24) {
const [meteoResult] = await Promise.allSettled([hourlyWeather(coords.latitude, coords.longitude, plus24, end)])
@@ -103,22 +109,32 @@ app.get('/api/hourly', async (req, res) => {
app.get('/api/daily', async (req, res) => {
const { fields } = req.query
const now = new Date()
now.setHours(0, 0, 0, 0)
const next = new Date(now); next.setDate(now.getDate() + 1)
const start = req.query.start ? new Date(req.query.start) : now
const end = req.query.end ? new Date(req.query.end) : next
// Use local midnight as "today" boundary
const offset = tzOffsetMinutes(now)
const localNow = new Date(now.getTime() + offset * 60_000)
localNow.setUTCHours(0, 0, 0, 0)
const todayLocal = new Date(localNow.getTime() - offset * 60_000) // back to UTC
const nextLocal = new Date(todayLocal.getTime() + 24 * 3600_000)
const start = req.query.start ? new Date(req.query.start) : todayLocal
const end = req.query.end ? new Date(req.query.end) : nextLocal
const coords = await getCoords()
const todayStr = now.toISOString().slice(0, 10) // ✅ string for comparison
const usePhysics = lastForecast.summary && start <= now && end > now // ✅ only when today is in window
const todayStr = localDateStr(now)
const usePhysics = lastForecast.summary && start <= now && end > now
const [sensorResult] = await Promise.allSettled([start < now ? queryDaily(start, now) : Promise.resolve([])])
const history = sensorResult.status === 'fulfilled' ? sensorResult.value : []
// ✅ meteo starts from whichever is later: next or start
const meteoFrom = new Date(Math.max(next.getTime(), start.getTime()))
const [meteoResult] = await Promise.allSettled([end > next ? dailyWeather(coords.latitude, coords.longitude, meteoFrom, end) : Promise.resolve([])])
const meteoFrom = new Date(Math.max(nextLocal.getTime(), start.getTime()))
const [meteoResult] = await Promise.allSettled([end > nextLocal ? dailyWeather(coords.latitude, coords.longitude, meteoFrom, end) : Promise.resolve([])])
const meteo = meteoResult.status === 'fulfilled' ? meteoResult.value : []
const todaySlot = usePhysics ? [lastForecast.summary] : []
const meteoClean = meteo.filter(r => String(r.time).slice(0, 10) !== todayStr) // ✅ safe string compare
// Filter meteo using local date string so we never double-count today
const meteoClean = meteo.filter(r => localDateStr(new Date(r.time)) !== todayStr)
const daily = getCelestialForecast(coords.latitude, coords.longitude, [...history, ...todaySlot, ...meteoClean])
res.json(filterArr(daily, fields))
@@ -175,6 +191,7 @@ app.use((err, req, res, next) => {
})
// ── Start ─────────────────────────────────────────────────────────────────────
const c = cfg();
setTimeout(getForecast, 1)