Adak, Alaska
Thursday, February 18, 2027
Sunrise
9:55 am AKST
Sunset
8:06 pm AKST
Daylight
10 hr 11 min
+4 min longer than yesterday
Solar noon
3:00 pm AKST
Civil twilight
9:20 am – 8:41 pm
Usable light for most outdoor activity
Nautical twilight
8:41 am – 9:20 pm
Horizon visible at sea
Astronomical twilight
8:02 am – 9:59 pm
Faintest stars visible
Moon
Waxing Gibbous · 94% lit · Moonset 9:03 am · Moonrise 5:26 pm
This day in context
Day length rank
#247 of 365 days in 2027
Share of the longest day
61% — the longest day here is 16 hr 43 min
Golden hour
9:55 am–10:43 am and 7:18 pm–8:06 pm
Blue hour
9:20 am–9:34 am and 8:28 pm–8:41 pm
Sun at solar noon
26.7° above the horizon
True darkness
10 hr 1 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Feb 15 | 10:01 am | 8:01 pm | 10 hr 0 min | +4 min |
| Tue Feb 16 | 9:59 am | 8:03 pm | 10 hr 4 min | +4 min |
| Wed Feb 17 | 9:57 am | 8:04 pm | 10 hr 8 min | +4 min |
| Thu Feb 18 | 9:55 am | 8:06 pm | 10 hr 11 min | +4 min |
| Fri Feb 19 | 9:53 am | 8:08 pm | 10 hr 15 min | +4 min |
| Sat Feb 20 | 9:51 am | 8:10 pm | 10 hr 19 min | +4 min |
| Sun Feb 21 | 9:49 am | 8:12 pm | 10 hr 23 min | +4 min |