2.9.5

Fix day cycle

assets/js/app.js

@@ -35,6 +35,7 @@ import { POLLEN_TYPES, COL_DESCRIPTIONS, UTCI_ENVIRONMENTS } from './config.js';
 import { useAppState } from './hooks/useAppState.js';
 import { DayTabs } from './components/DayTabs.js';
 import { computeWhyFeelsLike, computeGlanceSummary } from './compute.js';
+import { solarElevationDeg } from './physics.js';
 import { exportDayXls } from './export.js';
 
 const html = htm.bind(h);
@@ -262,13 +263,19 @@ export function UTCIForecast() {
   // Derived from currentRow and the active day - no side effects.
   const whyFeelsLike  = computeWhyFeelsLike(currentRow ?? null, UTCI_ENVIRONMENTS[utciEnv]);
 
-  // During time-lapse, the scope reads an interpolated row at the simulated
+  // Interpolated row at the precise current instant — used for the scope
-  // instant instead of the live "now" row. Everything else stays on real now.
+  // display even outside playback so there's no jump when play is pressed.
+  const nowRow = interpolateRowAt(hourlyRows, now.getTime());
+  // During time-lapse, advance from simMs; otherwise fall back to nowRow/currentRow.
   const simRow      = (playing && simMs != null) ? interpolateRowAt(hourlyRows, simMs) : null;
-  const scopeRow    = simRow || currentRow;
+  const scopeRow    = simRow || nowRow || currentRow;
-  const scopeElev   = simRow ? simRow.elev : (liveElev ?? currentRow?.elev ?? 0);
+  // Elevation computed continuously from the simulated instant so the sun
+  // starts exactly where liveElev left off (same solarElevationDeg call).
+  const scopeElev   = (playing && simMs != null && location?.lat != null)
+    ? solarElevationDeg(location.lat, location.lon, new Date(simMs))
+    : (liveElev ?? currentRow?.elev ?? 0);
   const scopeDt     = simRow ? simRow.dt : now;
-  const scopeCat    = simRow ? utciCategory(simRow.utciAdj) : currentCat;
+  const scopeCat    = scopeRow ? utciCategory(scopeRow.utciAdj) : currentCat;
   // Synthesize a storm overlay (lightning) when the simulated hour is wet;
   // outside playback keep the real active event.
   const scopeEvent  = simRow ? ((simRow.precip ?? 0) >= 4 ? { id: 'storm' } : null) : lensEvent;

assets/js/components.js

@@ -616,7 +616,7 @@ export function ScopeReticle({ value, cat, loading, elev = 0, dt = new Date(), g
     c = blendHex(c, greyTarget, tintAmt * 0.3);                // weather grey
     return c;
   }
-  const snowTone = blendHex(skyBotTint, '#ffffff', 0.6);        // snow caps (dim at night)
+  const snowTone = blendHex(skyBotTint, '#ffffff', isDay ? 0.6 : isTwil ? 0.38 : 0.20);
   // Readout scrim colour: light by day (dark text), dark by night (light text).
   const scrimColor = isDay ? '#f1e8d0' : '#0b0916';
 
@@ -693,7 +693,7 @@ export function ScopeReticle({ value, cat, loading, elev = 0, dt = new Date(), g
     // Alpine: a distant range of irregular, jagged peaks (not pyramids) —
     // off-centre summits with sub-shoulders, hazier the further back.
     if (spec.obj.mountains) {
-      const capTone = blendHex(skyBotTint, '#ffffff', 0.72);    // snow, cycle-lit
+      const capTone = blendHex(skyBotTint, '#ffffff', isDay ? 0.72 : isTwil ? 0.46 : 0.24);
       const mtn = (x, w, h, seed, d) => {
         const r = seededRng(seed);
         const tone = objTone('#6a6258', d);                     // rocky; far = hazier

data/tracking.json

@@ -1,6 +1,6 @@
 {
     "2026-06-07": {
-        "visits": 1,
+        "visits": 2,
         "profiles": {
             "showall": 1
         }