Unalaska / Dutch Harbor, Alaska
Thursday, February 4, 2027
Sunrise
9:47 am AKST
Sunset
6:53 pm AKST
Daylight
9 hr 7 min
+4 min longer than yesterday
Solar noon
2:20 pm AKST
Civil twilight
9:09 am – 7:31 pm
Usable light for most outdoor activity
Nautical twilight
8:27 am – 8:14 pm
Horizon visible at sea
Astronomical twilight
7:45 am – 8:55 pm
Faintest stars visible
Moon
Waning Crescent · 3% lit · Moonrise 9:23 am · Moonset 4:53 pm
This day in context
Day length rank
#275 of 365 days in 2027
Share of the longest day
53% — the longest day here is 17 hr 7 min
Golden hour
9:47 am–10:42 am and 5:59 pm–6:53 pm
Blue hour
9:09 am–9:23 am and 7:17 pm–7:31 pm
Sun at solar noon
20.0° above the horizon
True darkness
10 hr 49 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Feb 1 | 9:52 am | 6:47 pm | 8 hr 55 min | +4 min |
| Tue Feb 2 | 9:50 am | 6:49 pm | 8 hr 59 min | +4 min |
| Wed Feb 3 | 9:49 am | 6:51 pm | 9 hr 3 min | +4 min |
| Thu Feb 4 | 9:47 am | 6:53 pm | 9 hr 7 min | +4 min |
| Fri Feb 5 | 9:45 am | 6:55 pm | 9 hr 10 min | +4 min |
| Sat Feb 6 | 9:43 am | 6:57 pm | 9 hr 14 min | +4 min |
| Sun Feb 7 | 9:41 am | 6:59 pm | 9 hr 18 min | +4 min |