Adak, Alaska
Thursday, February 4, 2027
Sunrise
10:21 am AKST
Sunset
7:40 pm AKST
Daylight
9 hr 20 min
+3 min longer than yesterday
Solar noon
3:00 pm AKST
Civil twilight
9:45 am – 8:16 pm
Usable light for most outdoor activity
Nautical twilight
9:04 am – 8:57 pm
Horizon visible at sea
Astronomical twilight
8:25 am – 9:36 pm
Faintest stars visible
Moon
Waning Crescent · 3% lit · Moonrise 9:52 am · Moonset 5:47 pm
This day in context
Day length rank
#275 of 365 days in 2027
Share of the longest day
56% — the longest day here is 16 hr 43 min
Golden hour
10:21 am–11:12 am and 6:49 pm–7:40 pm
Blue hour
9:45 am–9:58 am and 8:03 pm–8:16 pm
Sun at solar noon
22.0° above the horizon
True darkness
10 hr 48 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Feb 1 | 10:26 am | 7:35 pm | 9 hr 9 min | +3 min |
| Tue Feb 2 | 10:24 am | 7:37 pm | 9 hr 13 min | +3 min |
| Wed Feb 3 | 10:22 am | 7:39 pm | 9 hr 16 min | +3 min |
| Thu Feb 4 | 10:21 am | 7:40 pm | 9 hr 20 min | +3 min |
| Fri Feb 5 | 10:19 am | 7:42 pm | 9 hr 23 min | +4 min |
| Sat Feb 6 | 10:17 am | 7:44 pm | 9 hr 27 min | +4 min |
| Sun Feb 7 | 10:16 am | 7:46 pm | 9 hr 30 min | +4 min |