tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Seal Island, AK · NOAA 9454564 · MLLW · Local time (America/Anchorage)

Fri, Oct 23

Predicted tide height, every 6 minutes

HighLowNightTwilight
13.1 ft4.0 m6.6 ft2.0 m0 ft0.0 m12 AM3 AM6 AM9 AMNoon3 PM6 PM9 PM12 AMSunrise 8:47 AMSunset 6:21 PM5:12 AM · 2.0 ft5:12 AM · 0.60 m11:41 AM · 11.1 ft11:41 AM · 3.38 m5:47 PM · 2.5 ft5:47 PM · 0.75 m11:50 PM · 10.6 ft11:50 PM · 3.22 m

NOAA's sampled predictions for this station and day. Sun times are computed here from the station's coordinates and are not NOAA data.

Tides

  1. Low5:12 AM2.0 ft0.60 m
  2. High11:41 AM11.1 ft3.38 m
  3. Low5:47 PM2.5 ft0.75 m
  4. High11:50 PM10.6 ft3.22 m

Range 9.1 ft2.78 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:03 AM
Sunrise
8:47 AM
Solar noon
1:34 PM
Sunset
6:21 PM
Civil dusk
7:05 PM
Daylight
9h 35m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19L 2:16AM 2.8 ft0.86 mH 9:47AM 8.4 ft2.55 mL 2:39PM 6.1 ft1.87 mH 8:24PM 9.0 ft2.74 mTue, Oct 20L 3:27AM 2.7 ft0.82 mH 10:35AM 9.2 ft2.80 mL 4:03PM 5.2 ft1.60 mH 9:56PM 9.3 ft2.84 mWed, Oct 21L 4:26AM 2.4 ft0.72 mH 11:10AM 10.1 ft3.09 mL 5:02PM 3.9 ft1.20 mH 10:59PM 9.9 ft3.02 mThu, Oct 22L 5:12AM 2.0 ft0.60 mH 11:41AM 11.1 ft3.38 mL 5:47PM 2.5 ft0.75 mH 11:50PM 10.6 ft3.22 mFri, Oct 23L 5:52AM 1.7 ft0.52 mH 12:10PM 12.1 ft3.67 mL 6:26PM 1.0 ft0.31 mSat, Oct 24H 12:35AM 11.1 ft3.40 mL 6:29AM 1.6 ft0.48 mH 12:39PM 12.9 ft3.94 mL 7:04PM -0.3 ft-0.09 mSun, Oct 25H 1:18AM 11.6 ft3.52 mL 7:05AM 1.7 ft0.51 mH 1:09PM 13.7 ft4.16 mL 7:42PM -1.3 ft-0.40 m