tidealmanac
Tue, Jan 5

Wednesday, January 6, 2027

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

Thu, Jan 7

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. High12:14 AM11.0 ft3.37 m
  2. Low5:21 AM4.8 ft1.46 m
  3. High11:06 AM13.0 ft3.98 m
  4. Low6:13 PM-0.4 ft-0.11 m

Range 13.4 ft4.09 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:40 AM
Sunrise
8:27 AM
Solar noon
12:01 PM
Sunset
3:34 PM
Civil dusk
4:21 PM
Daylight
7h 7m

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

Moon

New moon2% illuminated · day 28 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sun, Jan 3L 2:43AM 4.9 ft1.51 mH 8:49AM 12.6 ft3.83 mL 4:15PM 0.6 ft0.20 mH 10:54PM 10.2 ft3.12 mMon, Jan 4L 3:45AM 5.1 ft1.56 mH 9:39AM 12.7 ft3.87 mL 4:59PM 0.2 ft0.07 mH 11:38PM 10.7 ft3.26 mTue, Jan 5L 4:37AM 5.0 ft1.53 mH 10:24AM 12.9 ft3.92 mL 5:38PM -0.1 ft-0.03 mWed, Jan 6H 12:14AM 11.0 ft3.37 mL 5:21AM 4.8 ft1.46 mH 11:06AM 13.0 ft3.98 mL 6:13PM -0.4 ft-0.11 mThu, Jan 7H 12:46AM 11.3 ft3.45 mL 6:00AM 4.5 ft1.37 mH 11:43AM 13.2 ft4.01 mL 6:47PM -0.6 ft-0.17 mFri, Jan 8H 1:16AM 11.5 ft3.51 mL 6:37AM 4.2 ft1.28 mH 12:19PM 13.2 ft4.01 mL 7:18PM -0.6 ft-0.20 mSat, Jan 9H 1:46AM 11.7 ft3.55 mL 7:13AM 3.9 ft1.19 mH 12:54PM 13.0 ft3.96 mL 7:48PM -0.6 ft-0.18 m