Adak, Alaska
Friday, December 18, 2026
Sunrise
10:50 am AKST
Sunset
6:36 pm AKST
Daylight
7 hr 46 min
same as yesterday
Solar noon
2:43 pm AKST
Civil twilight
10:09 am – 7:17 pm
Usable light for most outdoor activity
Nautical twilight
9:25 am – 8:00 pm
Horizon visible at sea
Astronomical twilight
8:44 am – 8:42 pm
Faintest stars visible
Moon
Waxing Gibbous · 67% lit · Moonset 4:20 am · Moonrise 3:00 pm
This day in context
Day length rank
#357 of 365 days in 2026
Share of the longest day
47% — the longest day here is 16 hr 43 min
Golden hour
10:50 am–11:52 am and 5:33 pm–6:36 pm
Blue hour
10:09 am–10:24 am and 7:01 pm–7:17 pm
Sun at solar noon
14.7° above the horizon
True darkness
12 hr 3 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Tue Dec 15 | 10:47 am | 6:35 pm | 7 hr 48 min | −1 min |
| Wed Dec 16 | 10:48 am | 6:36 pm | 7 hr 47 min | −1 min |
| Thu Dec 17 | 10:49 am | 6:36 pm | 7 hr 47 min | −1 min |
| Fri Dec 18 | 10:50 am | 6:36 pm | 7 hr 46 min | ±0 min |
| Sat Dec 19 | 10:50 am | 6:36 pm | 7 hr 46 min | ±0 min |
| Sun Dec 20 | 10:51 am | 6:37 pm | 7 hr 46 min | ±0 min |
| Mon Dec 21 | 10:51 am | 6:37 pm | 7 hr 46 min | ±0 min |