Adak, Alaska
Sunday, October 18, 2026
Sunrise
10:16 am AKDT
Sunset
8:46 pm AKDT
Daylight
10 hr 30 min
−4 min shorter than yesterday
Solar noon
3:31 pm AKDT
Civil twilight
9:42 am – 9:20 pm
Usable light for most outdoor activity
Nautical twilight
9:03 am – 9:59 pm
Horizon visible at sea
Astronomical twilight
8:24 am – 10:38 pm
Faintest stars visible
Moon
First Quarter · 52% lit · Moonset 1:11 am · Moonrise 6:16 pm
This day in context
Day length rank
#238 of 365 days in 2026
Share of the longest day
63% — the longest day here is 16 hr 43 min
Golden hour
10:16 am–11:03 am and 7:59 pm–8:46 pm
Blue hour
9:42 am–9:55 am and 9:07 pm–9:20 pm
Sun at solar noon
28.3° above the horizon
True darkness
9 hr 48 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Oct 15 | 10:11 am | 8:52 pm | 10 hr 41 min | −4 min |
| Fri Oct 16 | 10:13 am | 8:50 pm | 10 hr 37 min | −4 min |
| Sat Oct 17 | 10:14 am | 8:48 pm | 10 hr 33 min | −4 min |
| Sun Oct 18 | 10:16 am | 8:46 pm | 10 hr 30 min | −4 min |
| Mon Oct 19 | 10:18 am | 8:43 pm | 10 hr 26 min | −4 min |
| Tue Oct 20 | 10:19 am | 8:41 pm | 10 hr 22 min | −4 min |
| Wed Oct 21 | 10:21 am | 8:39 pm | 10 hr 18 min | −4 min |