Prudhoe Bay / Deadhorse, Alaska
Tuesday, April 20, 2027
Sunrise
5:20 am AKDT
Sunset
10:26 pm AKDT
Daylight
17 hr 5 min
+10 min longer than yesterday
Solar noon
1:52 pm AKDT
Civil twilight
3:42 am – 12:06 am
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Full Moon · 100% lit · Moonset 4:27 am · No moonrise today
This day in context
Day length rank
#124 of 365 days in 2027
Share of the longest day
71% — the longest day here is 24 hr 0 min
Golden hour
5:20 am–6:53 am and 8:53 pm–10:26 pm
Blue hour
3:42 am–4:27 am and 11:20 pm–12:06 am
Sun at solar noon
31.4° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Sat Apr 17 | 5:36 am | 10:11 pm | 16 hr 35 min | +10 min |
| Sun Apr 18 | 5:31 am | 10:16 pm | 16 hr 45 min | +10 min |
| Mon Apr 19 | 5:26 am | 10:21 pm | 16 hr 55 min | +10 min |
| Tue Apr 20 | 5:20 am | 10:26 pm | 17 hr 5 min | +10 min |
| Wed Apr 21 | 5:15 am | 10:31 pm | 17 hr 16 min | +10 min |
| Thu Apr 22 | 5:10 am | 10:36 pm | 17 hr 26 min | +10 min |
| Fri Apr 23 | 5:04 am | 10:41 pm | 17 hr 36 min | +10 min |