Prudhoe Bay / Deadhorse, Alaska
Monday, October 18, 2027
Sunrise
9:20 am AKDT
Sunset
5:54 pm AKDT
Daylight
8 hr 34 min
−9 min shorter than yesterday
Solar noon
1:38 pm AKDT
Civil twilight
8:15 am – 6:59 pm
Usable light for most outdoor activity
Nautical twilight
7:04 am – 8:11 pm
Horizon visible at sea
Astronomical twilight
5:50 am – 9:24 pm
Faintest stars visible
Moon
Waning Gibbous · 88% lit · The moon stays above the horizon all day — no moonrise or moonset today.
This day in context
Day length rank
#238 of 365 days in 2027
Share of the longest day
36% — the longest day here is 24 hr 0 min
Golden hour
9:20 am–11:06 am and 4:07 pm–5:54 pm
Blue hour
8:15 am–8:39 am and 6:34 pm–6:59 pm
Sun at solar noon
10.0° above the horizon
True darkness
8 hr 31 min tonight
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Fri Oct 15 | 9:07 am | 6:08 pm | 9 hr 1 min | −9 min |
| Sat Oct 16 | 9:11 am | 6:03 pm | 8 hr 52 min | −9 min |
| Sun Oct 17 | 9:16 am | 5:58 pm | 8 hr 43 min | −9 min |
| Mon Oct 18 | 9:20 am | 5:54 pm | 8 hr 34 min | −9 min |
| Tue Oct 19 | 9:24 am | 5:49 pm | 8 hr 24 min | −9 min |
| Wed Oct 20 | 9:29 am | 5:44 pm | 8 hr 15 min | −9 min |
| Thu Oct 21 | 9:33 am | 5:39 pm | 8 hr 6 min | −9 min |