Adak, Alaska
Sunday, February 21, 2027
Sunrise
9:49 am AKST
Sunset
8:12 pm AKST
Daylight
10 hr 23 min
+4 min longer than yesterday
Solar noon
3:00 pm AKST
Civil twilight
9:14 am – 8:46 pm
Usable light for most outdoor activity
Nautical twilight
8:35 am – 9:25 pm
Horizon visible at sea
Astronomical twilight
7:56 am – 10:04 pm
Faintest stars visible
Moon
Waning Gibbous · 99% lit · Moonset 9:59 am · Moonrise 9:58 pm
This day in context
Day length rank
#241 of 365 days in 2027
Share of the longest day
62% — the longest day here is 16 hr 43 min
Golden hour
9:49 am–10:36 am and 7:25 pm–8:12 pm
Blue hour
9:14 am–9:28 am and 8:33 pm–8:46 pm
Sun at solar noon
27.7° above the horizon
True darkness
9 hr 50 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Feb 18 | 9:55 am | 8:06 pm | 10 hr 11 min | +4 min |
| Fri Feb 19 | 9:53 am | 8:08 pm | 10 hr 15 min | +4 min |
| Sat Feb 20 | 9:51 am | 8:10 pm | 10 hr 19 min | +4 min |
| Sun Feb 21 | 9:49 am | 8:12 pm | 10 hr 23 min | +4 min |
| Mon Feb 22 | 9:47 am | 8:14 pm | 10 hr 27 min | +4 min |
| Tue Feb 23 | 9:45 am | 8:15 pm | 10 hr 31 min | +4 min |
| Wed Feb 24 | 9:42 am | 8:17 pm | 10 hr 35 min | +4 min |