tidealmanac
Sun, Sep 13

Monday, September 14, 2026

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

Tue, Sep 15

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. High3:40 AM14.5 ft4.42 m
  2. Low9:28 AM1.4 ft0.43 m
  3. High3:39 PM16.3 ft4.97 m
  4. Low10:06 PM-0.3 ft-0.09 m

Range 16.6 ft5.06 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:47 AM
Sunrise
6:27 AM
Solar noon
12:56 PM
Sunset
7:25 PM
Civil dusk
8:05 PM
Daylight
12h 58m

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

Moon

Waxing crescent9% illuminated · day 2 of the cycle

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

This week

Fri, Sep 11H 1:34AM 16.6 ft5.07 mL 7:48AM -1.1 ft-0.34 mH 2:05PM 16.3 ft4.97 mL 8:09PM -0.3 ft-0.08 mSat, Sep 12H 2:18AM 16.2 ft4.95 mL 8:23AM -0.5 ft-0.16 mH 2:37PM 16.7 ft5.08 mL 8:49PM -0.7 ft-0.20 mSun, Sep 13H 2:59AM 15.5 ft4.72 mL 8:55AM 0.3 ft0.10 mH 3:08PM 16.7 ft5.08 mL 9:27PM -0.7 ft-0.20 mMon, Sep 14H 3:40AM 14.5 ft4.42 mL 9:28AM 1.4 ft0.43 mH 3:39PM 16.3 ft4.97 mL 10:06PM -0.3 ft-0.09 mTue, Sep 15H 4:22AM 13.3 ft4.06 mL 9:59AM 2.5 ft0.78 mH 4:10PM 15.7 ft4.77 mL 10:46PM 0.3 ft0.10 mWed, Sep 16H 5:07AM 12.1 ft3.68 mL 10:31AM 3.7 ft1.13 mH 4:43PM 14.8 ft4.51 mL 11:31PM 1.2 ft0.35 mThu, Sep 17H 5:59AM 10.9 ft3.31 mL 11:06AM 4.8 ft1.45 mH 5:22PM 13.8 ft4.21 m