Mon, Sep 7Wed, Sep 9
Tuesday, September 8, 2026
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
- Low5:19 AM-0.7 ft-0.20 m
- High11:47 AM11.3 ft3.45 m
- Low5:28 PM2.8 ft0.84 m
- High11:19 PM12.9 ft3.92 m
Range 13.5 ft4.13 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 5:33 AM
- Sunrise
- 6:12 AM
- Solar noon
- 12:53 PM
- Sunset
- 7:34 PM
- Civil dusk
- 8:13 PM
- Daylight
- 13h 22m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waning crescent11% illuminated · day 26 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Sat, Sep 5L 1:50AM 0.8 ft0.24 mH 8:38AM 9.2 ft2.81 mL 1:20PM 4.9 ft1.50 mH 7:35PM 11.9 ft3.62 mSun, Sep 6L 3:15AM 0.5 ft0.14 mH 10:06AM 9.8 ft2.97 mL 3:09PM 4.7 ft1.44 mH 9:03PM 12.0 ft3.66 mMon, Sep 7L 4:25AM -0.1 ft-0.04 mH 11:04AM 10.5 ft3.21 mL 4:29PM 3.9 ft1.18 mH 10:18PM 12.4 ft3.79 mTue, Sep 8L 5:19AM -0.7 ft-0.20 mH 11:47AM 11.3 ft3.45 mL 5:28PM 2.8 ft0.84 mH 11:19PM 12.9 ft3.92 mWed, Sep 9L 6:04AM -1.0 ft-0.31 mH 12:24PM 12.0 ft3.67 mL 6:17PM 1.7 ft0.51 mThu, Sep 10H 12:11AM 13.2 ft4.01 mL 6:44AM -1.1 ft-0.32 mH 12:58PM 12.6 ft3.85 mL 7:02PM 0.7 ft0.23 mFri, Sep 11H 12:58AM 13.2 ft4.02 mL 7:21AM -0.8 ft-0.24 mH 1:30PM 13.1 ft3.98 mL 7:43PM 0.1 ft0.02 m