Big Lake, Alaska
Tuesday, August 4, 2026
Sunrise
5:37 am AKDT
Sunset
10:32 pm AKDT
Daylight
16 hr 55 min
−5 min shorter than yesterday
Solar noon
2:05 pm AKDT
Civil twilight
4:33 am – 11:36 pm
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Gibbous · 64% lit · Moonset 2:37 pm · Moonrise 10:45 pm
This day in context
Day length rank
#89 of 365 days in 2026
Share of the longest day
87% — the longest day here is 19 hr 31 min
Golden hour
5:37 am–6:45 am and 9:24 pm–10:32 pm
Blue hour
4:33 am–5:00 am and 11:09 pm–11:36 pm
Sun at solar noon
45.6° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Sat Aug 1 | 5:29 am | 10:41 pm | 17 hr 11 min | −5 min |
| Sun Aug 2 | 5:32 am | 10:38 pm | 17 hr 6 min | −5 min |
| Mon Aug 3 | 5:34 am | 10:35 pm | 17 hr 1 min | −5 min |
| Tue Aug 4 | 5:37 am | 10:32 pm | 16 hr 55 min | −5 min |
| Wed Aug 5 | 5:40 am | 10:29 pm | 16 hr 50 min | −5 min |
| Thu Aug 6 | 5:42 am | 10:27 pm | 16 hr 44 min | −5 min |
| Fri Aug 7 | 5:45 am | 10:24 pm | 16 hr 39 min | −6 min |