tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Nuka Passage, AK · NOAA 9455308 · MLLW · Local time (America/Anchorage)

Thu, Oct 22

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. Low4:44 AM2.2 ft0.66 m
  2. High11:18 AM9.7 ft2.95 m
  3. Low5:15 PM3.7 ft1.14 m
  4. High11:03 PM9.6 ft2.92 m

Range 7.5 ft2.29 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:12 AM
Sunrise
8:54 AM
Solar noon
1:47 PM
Sunset
6:40 PM
Civil dusk
7:22 PM
Daylight
9h 46m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18L 1:18AM 2.5 ft0.75 mH 8:34AM 7.8 ft2.38 mL 1:01PM 5.9 ft1.81 mH 6:59PM 9.2 ft2.80 mMon, Oct 19L 2:38AM 2.7 ft0.81 mH 9:58AM 8.2 ft2.50 mL 2:52PM 5.8 ft1.76 mH 8:37PM 8.8 ft2.70 mTue, Oct 20L 3:51AM 2.5 ft0.76 mH 10:45AM 8.9 ft2.70 mL 4:21PM 4.9 ft1.50 mH 10:01PM 9.1 ft2.76 mWed, Oct 21L 4:44AM 2.2 ft0.66 mH 11:18AM 9.7 ft2.95 mL 5:15PM 3.7 ft1.14 mH 11:03PM 9.6 ft2.92 mThu, Oct 22L 5:25AM 1.9 ft0.57 mH 11:46AM 10.6 ft3.23 mL 5:57PM 2.4 ft0.74 mH 11:54PM 10.2 ft3.09 mFri, Oct 23L 6:01AM 1.7 ft0.51 mH 12:15PM 11.6 ft3.54 mL 6:35PM 1.1 ft0.33 mSat, Oct 24H 12:40AM 10.7 ft3.27 mL 6:36AM 1.6 ft0.50 mH 12:44PM 12.6 ft3.83 mL 7:13PM -0.1 ft-0.04 m