tidealmanac
Thu, Oct 22

Friday, October 23, 2026

Columbia Glacier, AK · NOAA 9454460 · MLLW · Local time (America/Anchorage)

Sat, Oct 24

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 8:50 AMSunset 6:15 PM5:50 AM · 1.6 ft5:50 AM · 0.47 m12:12 PM · 12.2 ft12:12 PM · 3.73 m6:23 PM · 1.0 ft6:23 PM · 0.32 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. Low5:50 AM1.6 ft0.47 m
  2. High12:12 PM12.2 ft3.73 m
  3. Low6:23 PM1.0 ft0.32 m

Range 11.2 ft3.42 m · 3 predicted tides · MLLW

Sun

Civil dawn
8:05 AM
Sunrise
8:50 AM
Solar noon
1:33 PM
Sunset
6:15 PM
Civil dusk
7:00 PM
Daylight
9h 25m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Tue, Oct 20L 3:32AM 2.7 ft0.83 mH 10:42AM 9.4 ft2.87 mL 4:09PM 5.4 ft1.64 mH 10:02PM 9.3 ft2.84 mWed, Oct 21L 4:27AM 2.3 ft0.70 mH 11:15AM 10.3 ft3.14 mL 5:03PM 4.0 ft1.22 mH 11:01PM 9.9 ft3.03 mThu, Oct 22L 5:11AM 1.9 ft0.57 mH 11:44AM 11.2 ft3.43 mL 5:45PM 2.5 ft0.76 mH 11:50PM 10.6 ft3.24 mFri, Oct 23L 5:50AM 1.6 ft0.47 mH 12:12PM 12.2 ft3.73 mL 6:23PM 1.0 ft0.32 mSat, Oct 24H 12:34AM 11.3 ft3.44 mL 6:26AM 1.4 ft0.43 mH 12:40PM 13.2 ft4.03 mL 7:01PM -0.3 ft-0.09 mSun, Oct 25H 1:16AM 11.8 ft3.60 mL 7:01AM 1.5 ft0.46 mH 1:10PM 14.1 ft4.28 mL 7:39PM -1.3 ft-0.41 mMon, Oct 26H 1:57AM 12.1 ft3.69 mL 7:37AM 1.8 ft0.55 mH 1:42PM 14.7 ft4.48 mL 8:18PM -2.0 ft-0.60 m