tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Swanson Harbor, AK · NOAA 9452368 · MLLW · Local time (America/Juneau)

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. Low4:12 AM2.1 ft0.65 m
  2. High10:52 AM12.7 ft3.86 m
  3. Low4:48 PM3.8 ft1.16 m
  4. High10:40 PM12.4 ft3.79 m

Range 10.5 ft3.21 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:08 AM
Sunrise
7:49 AM
Solar noon
12:45 PM
Sunset
5:41 PM
Civil dusk
6:22 PM
Daylight
9h 53m

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 12:51AM 2.4 ft0.72 mH 8:02AM 10.4 ft3.18 mL 12:53PM 6.4 ft1.94 mH 6:43PM 12.0 ft3.66 mMon, Oct 19L 2:07AM 2.6 ft0.80 mH 9:22AM 10.8 ft3.29 mL 2:38PM 6.0 ft1.84 mH 8:15PM 11.6 ft3.53 mTue, Oct 20L 3:18AM 2.5 ft0.75 mH 10:15AM 11.6 ft3.54 mL 3:55PM 5.1 ft1.55 mH 9:37PM 11.8 ft3.60 mWed, Oct 21L 4:12AM 2.1 ft0.65 mH 10:52AM 12.7 ft3.86 mL 4:48PM 3.8 ft1.16 mH 10:40PM 12.4 ft3.79 mThu, Oct 22L 4:55AM 1.8 ft0.55 mH 11:23AM 13.9 ft4.22 mL 5:30PM 2.4 ft0.73 mH 11:31PM 13.2 ft4.02 mFri, Oct 23L 5:33AM 1.6 ft0.50 mH 11:53AM 15.1 ft4.61 mL 6:08PM 1.0 ft0.30 mSat, Oct 24H 12:18AM 14.0 ft4.25 mL 6:08AM 1.6 ft0.50 mH 12:23PM 16.4 ft4.99 mL 6:46PM -0.3 ft-0.10 m