Prudhoe Bay / Deadhorse, Alaska
Saturday, September 18, 2027
Sunrise
7:17 am AKDT
Sunset
8:15 pm AKDT
Daylight
12 hr 58 min
−9 min shorter than yesterday
Solar noon
1:47 pm AKDT
Civil twilight
6:13 am – 9:18 pm
Usable light for most outdoor activity
Nautical twilight
4:48 am – 10:43 pm
Horizon visible at sea
Astronomical twilight
— – 1:23 am
Faintest stars visible
Moon
Waning Gibbous · 92% lit · Moonset 1:15 pm · Moonrise 6:05 pm
This day in context
Day length rank
#178 of 365 days in 2027
Share of the longest day
54% — the longest day here is 24 hr 0 min
Golden hour
7:17 am–8:38 am and 6:54 pm–8:15 pm
Blue hour
6:13 am–6:38 am and 8:53 pm–9:18 pm
Sun at solar noon
21.5° above the horizon
True darkness
25 hr 3 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Wed Sep 15 | 7:05 am | 8:29 pm | 13 hr 25 min | −9 min |
| 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 |