Big Lake, Alaska
Friday, May 21, 2027
Sunrise
4:55 am AKDT
Sunset
10:58 pm AKDT
Daylight
18 hr 4 min
+5 min longer than yesterday
Solar noon
1:56 pm AKDT
Civil twilight
3:33 am – 12:21 am
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waning Gibbous · 98% lit · Moonrise 1:08 am · Moonset 4:11 am
This day in context
Day length rank
#62 of 365 days in 2027
Share of the longest day
93% — the longest day here is 19 hr 31 min
Golden hour
4:55 am–6:10 am and 9:43 pm–10:58 pm
Blue hour
3:33 am–4:10 am and 11:44 pm–12:21 am
Sun at solar noon
48.7° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Tue May 18 | 5:02 am | 10:51 pm | 17 hr 49 min | +5 min |
| Wed May 19 | 4:59 am | 10:53 pm | 17 hr 54 min | +5 min |
| Thu May 20 | 4:57 am | 10:56 pm | 17 hr 59 min | +5 min |
| Fri May 21 | 4:55 am | 10:58 pm | 18 hr 4 min | +5 min |
| Sat May 22 | 4:52 am | 11:01 pm | 18 hr 9 min | +5 min |
| Sun May 23 | 4:50 am | 11:03 pm | 18 hr 13 min | +5 min |
| Mon May 24 | 4:48 am | 11:06 pm | 18 hr 18 min | +5 min |