Big Lake, Alaska
Tuesday, May 18, 2027
Sunrise
5:02 am AKDT
Sunset
10:51 pm AKDT
Daylight
17 hr 49 min
+5 min longer than yesterday
Solar noon
1:56 pm AKDT
Civil twilight
3:45 am – 12:08 am
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
Waxing Gibbous · 97% lit · Moonset 3:53 am · Moonrise 9:49 pm
This day in context
Day length rank
#68 of 365 days in 2027
Share of the longest day
91% — the longest day here is 19 hr 31 min
Golden hour
5:02 am–6:16 am and 9:37 pm–10:51 pm
Blue hour
3:45 am–4:19 am and 11:34 pm–12:08 am
Sun at solar noon
48.1° 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 | 5:09 am | 10:43 pm | 17 hr 34 min | +5 min |
| Sun May 16 | 5:07 am | 10:46 pm | 17 hr 39 min | +5 min |
| Mon May 17 | 5:04 am | 10:48 pm | 17 hr 44 min | +5 min |
| 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 |