Prudhoe Bay / Deadhorse, Alaska
Sunday, March 21, 2027
Sunrise
7:47 am AKDT
Sunset
8:15 pm AKDT
Daylight
12 hr 28 min
+9 min longer than yesterday
Solar noon
2:00 pm AKDT
Civil twilight
6:45 am – 9:18 pm
Usable light for most outdoor activity
Nautical twilight
5:24 am – 10:39 pm
Horizon visible at sea
Astronomical twilight
3:27 am – 12:39 am
Faintest stars visible
Moon
Full Moon · 99% lit · Moonset 7:31 am · Moonrise 8:06 pm
This day in context
Day length rank
#185 of 365 days in 2027
Share of the longest day
52% — the longest day here is 24 hr 0 min
Golden hour
7:47 am–9:09 am and 6:54 pm–8:15 pm
Blue hour
6:45 am–7:09 am and 8:53 pm–9:18 pm
Sun at solar noon
20.1° above the horizon
True darkness
26 hr 35 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Mar 18 | 8:01 am | 8:03 pm | 12 hr 2 min | +9 min |
| Fri Mar 19 | 7:57 am | 8:07 pm | 12 hr 11 min | +9 min |
| Sat Mar 20 | 7:52 am | 8:11 pm | 12 hr 19 min | +9 min |
| Sun Mar 21 | 7:47 am | 8:15 pm | 12 hr 28 min | +9 min |
| Mon Mar 22 | 7:42 am | 8:19 pm | 12 hr 37 min | +9 min |
| Tue Mar 23 | 7:38 am | 8:23 pm | 12 hr 46 min | +9 min |
| Wed Mar 24 | 7:33 am | 8:28 pm | 12 hr 55 min | +9 min |