Unalaska / Dutch Harbor, Alaska
Thursday, February 18, 2027
Sunrise
9:19 am AKST
Sunset
7:22 pm AKST
Daylight
10 hr 3 min
+4 min longer than yesterday
Solar noon
2:20 pm AKST
Civil twilight
8:42 am – 7:58 pm
Usable light for most outdoor activity
Nautical twilight
8:01 am – 8:39 pm
Horizon visible at sea
Astronomical twilight
7:21 am – 9:20 pm
Faintest stars visible
Moon
Waxing Gibbous · 94% lit · Moonset 8:32 am · Moonrise 4:33 pm
This day in context
Day length rank
#247 of 365 days in 2027
Share of the longest day
59% — the longest day here is 17 hr 7 min
Golden hour
9:19 am–10:10 am and 6:31 pm–7:22 pm
Blue hour
8:42 am–8:56 am and 7:44 pm–7:58 pm
Sun at solar noon
24.6° above the horizon
True darkness
9 hr 59 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Feb 15 | 9:25 am | 7:16 pm | 9 hr 50 min | +4 min |
| Tue Feb 16 | 9:23 am | 7:18 pm | 9 hr 54 min | +4 min |
| Wed Feb 17 | 9:21 am | 7:20 pm | 9 hr 59 min | +4 min |
| Thu Feb 18 | 9:19 am | 7:22 pm | 10 hr 3 min | +4 min |
| Fri Feb 19 | 9:17 am | 7:23 pm | 10 hr 7 min | +4 min |
| Sat Feb 20 | 9:14 am | 7:25 pm | 10 hr 11 min | +4 min |
| Sun Feb 21 | 9:12 am | 7:27 pm | 10 hr 15 min | +4 min |