Petersburg, Alaska
Thursday, June 10, 2027
Sunrise
4:00 am AKDT
Sunset
9:42 pm AKDT
Daylight
17 hr 42 min
+2 min longer than yesterday
Solar noon
12:51 pm AKDT
Civil twilight
2:55 am – 10:47 pm
Usable light for most outdoor activity
Nautical twilight
— – —
Horizon visible at sea
Astronomical twilight
— – —
Faintest stars visible
Moon
First Quarter · 43% lit · Moonset 12:50 am · Moonrise 11:55 am
This day in context
Day length rank
#22 of 365 days in 2027
Share of the longest day
99% — the longest day here is 17 hr 50 min
Golden hour
4:00 am–5:06 am and 8:36 pm–9:42 pm
Blue hour
2:55 am–3:23 am and 10:19 pm–10:47 pm
Sun at solar noon
56.2° above the horizon
True darkness
None tonight — the sun never dips 18° below the horizon
Week at a glance
| Day | Sunrise | Sunset | Daylight | Change |
|---|---|---|---|---|
| Mon Jun 7 | 4:02 am | 9:39 pm | 17 hr 37 min | +2 min |
| Tue Jun 8 | 4:01 am | 9:40 pm | 17 hr 39 min | +2 min |
| Wed Jun 9 | 4:00 am | 9:41 pm | 17 hr 41 min | +2 min |
| Thu Jun 10 | 4:00 am | 9:42 pm | 17 hr 42 min | +2 min |
| Fri Jun 11 | 3:59 am | 9:43 pm | 17 hr 44 min | +1 min |
| Sat Jun 12 | 3:59 am | 9:44 pm | 17 hr 45 min | +1 min |
| Sun Jun 13 | 3:58 am | 9:45 pm | 17 hr 46 min | +1 min |