Prudhoe Bay / Deadhorse, Alaska
Thursday, January 21, 2027
Sunrise
12:00 pm AKST
Sunset
2:13 pm AKST
Daylight
2 hr 13 min
+21 min longer than yesterday
Solar noon
1:04 pm AKST
Civil twilight
9:55 am – 4:15 pm
Usable light for most outdoor activity
Nautical twilight
8:27 am – 5:43 pm
Horizon visible at sea
Astronomical twilight
7:12 am – 6:58 pm
Faintest stars visible
Moon
Full Moon · 99% lit · The moon stays above the horizon all day — no moonrise or moonset today.
This day in context
Day length rank
#304 of 365 days in 2027
Share of the longest day
9% — the longest day here is 24 hr 0 min
Golden hour
The sun never climbs above 6° today — daylight is one long golden hour
Blue hour
9:55 am–10:32 am and 3:39 pm–4:15 pm
Sun at solar noon
-0.1° above the horizon
True darkness
12 hr 12 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Jan 18 | 12:44 pm | 1:35 pm | 0 hr 50 min | +50 min |
| Tue Jan 19 | 12:24 pm | 1:51 pm | 1 hr 27 min | +36 min |
| Wed Jan 20 | 12:11 pm | 2:03 pm | 1 hr 52 min | +25 min |
| Thu Jan 21 | 12:00 pm | 2:13 pm | 2 hr 13 min | +21 min |
| Fri Jan 22 | 11:51 am | 2:23 pm | 2 hr 32 min | +19 min |
| Sat Jan 23 | 11:42 am | 2:31 pm | 2 hr 49 min | +17 min |
| Sun Jan 24 | 11:35 am | 2:39 pm | 3 hr 5 min | +16 min |