Prudhoe Bay / Deadhorse, Alaska
Thursday, February 18, 2027
Sunrise
9:14 am AKST
Sunset
5:02 pm AKST
Daylight
7 hr 48 min
+10 min longer than yesterday
Solar noon
1:07 pm AKST
Civil twilight
8:06 am – 6:10 pm
Usable light for most outdoor activity
Nautical twilight
6:54 am – 7:22 pm
Horizon visible at sea
Astronomical twilight
5:42 am – 8:34 pm
Faintest stars visible
Moon
Waxing Gibbous · 94% lit · The moon stays above the horizon all day — no moonrise or moonset today.
This day in context
Day length rank
#247 of 365 days in 2027
Share of the longest day
32% — the longest day here is 24 hr 0 min
Golden hour
9:14 am–11:17 am and 3:01 pm–5:02 pm
Blue hour
8:06 am–8:31 am and 5:44 pm–6:10 pm
Sun at solar noon
8.2° above the horizon
True darkness
9 hr 4 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Feb 15 | 9:29 am | 4:48 pm | 7 hr 19 min | +10 min |
| Tue Feb 16 | 9:24 am | 4:52 pm | 7 hr 28 min | +10 min |
| Wed Feb 17 | 9:19 am | 4:57 pm | 7 hr 38 min | +10 min |
| Thu Feb 18 | 9:14 am | 5:02 pm | 7 hr 48 min | +10 min |
| Fri Feb 19 | 9:09 am | 5:07 pm | 7 hr 57 min | +10 min |
| Sat Feb 20 | 9:04 am | 5:11 pm | 8 hr 7 min | +10 min |
| Sun Feb 21 | 9:00 am | 5:16 pm | 8 hr 16 min | +9 min |