tidealmanac
Wed, Jun 30

Thursday, July 1, 2027

Sumner Island, AK · NOAA 9451163 · MLLW · Local time (America/Sitka)

Fri, Jul 2

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

  1. Low5:13 AM-0.8 ft-0.26 m
  2. High11:45 AM9.8 ft2.97 m
  3. Low4:44 PM3.8 ft1.17 m
  4. High10:46 PM13.2 ft4.02 m

Range 14.0 ft4.28 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:07 AM
Sunrise
4:10 AM
Solar noon
12:59 PM
Sunset
9:48 PM
Civil dusk
10:51 PM
Daylight
17h 38m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

Waning crescent7% illuminated · day 27 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Mon, Jun 28L 2:14AM 2.0 ft0.61 mH 8:01AM 8.5 ft2.60 mL 1:30PM 2.9 ft0.90 mH 8:04PM 11.6 ft3.52 mTue, Jun 29L 3:20AM 1.2 ft0.35 mH 9:27AM 8.6 ft2.63 mL 2:33PM 3.5 ft1.08 mH 8:56PM 12.0 ft3.67 mWed, Jun 30L 4:19AM 0.2 ft0.05 mH 10:44AM 9.1 ft2.78 mL 3:40PM 3.8 ft1.17 mH 9:51PM 12.6 ft3.84 mThu, Jul 1L 5:13AM -0.8 ft-0.26 mH 11:45AM 9.8 ft2.97 mL 4:44PM 3.8 ft1.17 mH 10:46PM 13.2 ft4.02 mFri, Jul 2L 6:04AM -1.8 ft-0.54 mH 12:37PM 10.4 ft3.17 mL 5:43PM 3.6 ft1.10 mH 11:40PM 13.7 ft4.19 mSat, Jul 3L 6:52AM -2.5 ft-0.77 mH 1:24PM 11.0 ft3.34 mL 6:38PM 3.2 ft0.97 mSun, Jul 4H 12:32AM 14.1 ft4.30 mL 7:39AM -3.0 ft-0.92 mH 2:08PM 11.4 ft3.49 mL 7:32PM 2.7 ft0.82 m