Unalaska / Dutch Harbor, Alaska
Tuesday, May 18, 2027
Sunrise
6:58 am AKDT
Sunset
11:07 pm AKDT
Daylight
16 hr 8 min
+3 min longer than yesterday
Solar noon
3:02 pm AKDT
Civil twilight
6:12 am – 11:53 pm
Usable light for most outdoor activity
Nautical twilight
5:04 am – 1:02 am
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waxing Gibbous · 97% lit · Moonset 5:40 am · Moonrise 10:04 pm
This day in context
Day length rank
#68 of 365 days in 2027
Share of the longest day
94% — the longest day here is 17 hr 7 min
Golden hour
6:58 am–7:52 am and 10:12 pm–11:07 pm
Blue hour
6:12 am–6:31 am and 11:34 pm–11:53 pm
Sun at solar noon
55.8° 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 May 15 | 7:03 am | 11:02 pm | 15 hr 58 min | +3 min |
| Sun May 16 | 7:02 am | 11:03 pm | 16 hr 2 min | +3 min |
| Mon May 17 | 7:00 am | 11:05 pm | 16 hr 5 min | +3 min |
| Tue May 18 | 6:58 am | 11:07 pm | 16 hr 8 min | +3 min |
| Wed May 19 | 6:57 am | 11:08 pm | 16 hr 11 min | +3 min |
| Thu May 20 | 6:55 am | 11:10 pm | 16 hr 14 min | +3 min |
| Fri May 21 | 6:54 am | 11:11 pm | 16 hr 17 min | +3 min |