Prudhoe Bay / Deadhorse, Alaska
Sunday, January 31, 2027
Sunrise
10:49 am AKST
Sunset
3:27 pm AKST
Daylight
4 hr 38 min
+12 min longer than yesterday
Solar noon
1:06 pm AKST
Civil twilight
9:19 am – 4:56 pm
Usable light for most outdoor activity
Nautical twilight
7:58 am – 6:16 pm
Horizon visible at sea
Astronomical twilight
6:46 am – 7:28 pm
Faintest stars visible
Moon
Waning Crescent · 27% lit · The moon stays below the horizon all day — no moonrise or moonset today.
This day in context
Day length rank
#284 of 365 days in 2027
Share of the longest day
19% — 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
9:19 am–9:50 am and 4:25 pm–4:56 pm
Sun at solar noon
2.5° above the horizon
True darkness
11 hr 15 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Jan 28 | 11:07 am | 3:08 pm | 4 hr 1 min | +13 min |
| Fri Jan 29 | 11:01 am | 3:15 pm | 4 hr 14 min | +13 min |
| Sat Jan 30 | 10:55 am | 3:21 pm | 4 hr 26 min | +12 min |
| Sun Jan 31 | 10:49 am | 3:27 pm | 4 hr 38 min | +12 min |
| Mon Feb 1 | 10:43 am | 3:33 pm | 4 hr 50 min | +12 min |
| Tue Feb 2 | 10:37 am | 3:39 pm | 5 hr 2 min | +12 min |
| Wed Feb 3 | 10:32 am | 3:45 pm | 5 hr 13 min | +11 min |