Sat, Aug 7Mon, Aug 9
Sunday, August 8, 2027
Sumner Island, AK · NOAA 9451163 · MLLW · Local time (America/Sitka)
This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.
Tides
- High5:42 AM10.0 ft3.06 m
- Low11:24 AM2.2 ft0.68 m
- High5:45 PM12.3 ft3.75 m
Range 10.1 ft3.08 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 4:23 AM
- Sunrise
- 5:10 AM
- Solar noon
- 1:01 PM
- Sunset
- 8:52 PM
- Civil dusk
- 9:39 PM
- Daylight
- 15h 42m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
First quarter35% illuminated · day 6 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Thu, Aug 5H 2:56AM 13.1 ft4.00 mL 9:24AM -1.5 ft-0.47 mH 3:39PM 13.1 ft3.99 mL 9:54PM 0.2 ft0.07 mFri, Aug 6H 3:47AM 12.2 ft3.71 mL 10:03AM -0.4 ft-0.13 mH 4:19PM 13.0 ft3.97 mL 10:46PM 0.3 ft0.09 mSat, Aug 7H 4:41AM 11.1 ft3.38 mL 10:42AM 0.9 ft0.27 mH 5:00PM 12.8 ft3.89 mL 11:42PM 0.6 ft0.17 mSun, Aug 8H 5:42AM 10.0 ft3.06 mL 11:24AM 2.2 ft0.68 mH 5:45PM 12.3 ft3.75 mMon, Aug 9L 12:47AM 0.9 ft0.28 mH 6:56AM 9.2 ft2.80 mL 12:12PM 3.4 ft1.05 mH 6:37PM 11.8 ft3.60 mTue, Aug 10L 2:02AM 1.2 ft0.35 mH 8:30AM 8.8 ft2.68 mL 1:19PM 4.4 ft1.34 mH 7:40PM 11.4 ft3.47 mWed, Aug 11L 3:22AM 1.1 ft0.34 mH 10:08AM 9.0 ft2.74 mL 2:49PM 4.9 ft1.48 mH 8:53PM 11.2 ft3.42 m