Prudhoe Bay / Deadhorse, Alaska
Sunday, September 19, 2027
Sunrise
7:21 am AKDT
Sunset
8:10 pm AKDT
Daylight
12 hr 50 min
−9 min shorter than yesterday
Solar noon
1:47 pm AKDT
Civil twilight
6:17 am – 9:13 pm
Usable light for most outdoor activity
Nautical twilight
4:54 am – 10:37 pm
Horizon visible at sea
Astronomical twilight
2:26 am – 12:56 am
Faintest stars visible
Moon
Waning Gibbous · 85% lit · The moon stays above the horizon all day — no moonrise or moonset today.
This day in context
Day length rank
#180 of 365 days in 2027
Share of the longest day
53% — the longest day here is 24 hr 0 min
Golden hour
7:21 am–8:42 am and 6:49 pm–8:10 pm
Blue hour
6:17 am–6:42 am and 8:48 pm–9:13 pm
Sun at solar noon
21.1° above the horizon
True darkness
25 hr 51 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Thu Sep 16 | 7:09 am | 8:24 pm | 13 hr 16 min | −9 min |
| Fri Sep 17 | 7:13 am | 8:20 pm | 13 hr 7 min | −9 min |
| Sat Sep 18 | 7:17 am | 8:15 pm | 12 hr 58 min | −9 min |
| Sun Sep 19 | 7:21 am | 8:10 pm | 12 hr 50 min | −9 min |
| Mon Sep 20 | 7:25 am | 8:06 pm | 12 hr 41 min | −9 min |
| Tue Sep 21 | 7:29 am | 8:01 pm | 12 hr 32 min | −9 min |
| Wed Sep 22 | 7:33 am | 7:56 pm | 12 hr 23 min | −9 min |
