Unalaska / Dutch Harbor, Alaska
Tuesday, August 10, 2027
Sunrise
7:35 am AKDT
Sunset
10:46 pm AKDT
Daylight
15 hr 11 min
−4 min shorter than yesterday
Solar noon
3:11 pm AKDT
Civil twilight
6:54 am – 11:27 pm
Usable light for most outdoor activity
Nautical twilight
5:58 am – 12:23 am
Horizon visible at sea
Astronomical twilight
4:41 am – 1:39 am
Faintest stars visible
Moon
Waxing Gibbous · 66% lit · Moonset 1:01 am · Moonrise 7:16 pm
This day in context
Day length rank
#101 of 365 days in 2027
Share of the longest day
89% — the longest day here is 17 hr 7 min
Golden hour
7:35 am–8:26 am and 9:55 pm–10:46 pm
Blue hour
6:54 am–7:10 am and 11:11 pm–11:27 pm
Sun at solar noon
51.6° above the horizon
True darkness
27 hr 7 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Sat Aug 7 | 7:30 am | 10:52 pm | 15 hr 22 min | −4 min |
| Sun Aug 8 | 7:32 am | 10:50 pm | 15 hr 18 min | −4 min |
| Mon Aug 9 | 7:33 am | 10:48 pm | 15 hr 14 min | −4 min |
| Tue Aug 10 | 7:35 am | 10:46 pm | 15 hr 11 min | −4 min |
| Wed Aug 11 | 7:37 am | 10:44 pm | 15 hr 7 min | −4 min |
| Thu Aug 12 | 7:39 am | 10:42 pm | 15 hr 3 min | −4 min |
| Fri Aug 13 | 7:40 am | 10:39 pm | 14 hr 59 min | −4 min |