Unalaska / Dutch Harbor, Alaska
Friday, July 30, 2027
Sunrise
7:16 am AKDT
Sunset
11:07 pm AKDT
Daylight
15 hr 51 min
−3 min shorter than yesterday
Solar noon
3:12 pm AKDT
Civil twilight
6:31 am – 11:52 pm
Usable light for most outdoor activity
Nautical twilight
5:28 am – 12:55 am
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Crescent · 10% lit · Moonrise 3:17 am · Moonset 9:51 pm
This day in context
Day length rank
#79 of 365 days in 2027
Share of the longest day
93% — the longest day here is 17 hr 7 min
Golden hour
7:16 am–8:09 am and 10:14 pm–11:07 pm
Blue hour
6:31 am–6:50 am and 11:34 pm–11:52 pm
Sun at solar noon
54.5° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Tue Jul 27 | 7:11 am | 11:12 pm | 16 hr 1 min | −3 min |
| Wed Jul 28 | 7:13 am | 11:10 pm | 15 hr 57 min | −3 min |
| Thu Jul 29 | 7:15 am | 11:09 pm | 15 hr 54 min | −3 min |
| Fri Jul 30 | 7:16 am | 11:07 pm | 15 hr 51 min | −3 min |
| Sat Jul 31 | 7:18 am | 11:05 pm | 15 hr 47 min | −3 min |
| Sun Aug 1 | 7:20 am | 11:03 pm | 15 hr 44 min | −3 min |
| Mon Aug 2 | 7:21 am | 11:01 pm | 15 hr 40 min | −4 min |