tidealmanac
Thu, Sep 2

Friday, September 3, 2027

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

Sat, Sep 4

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. High3:20 AM16.1 ft4.92 m
  2. Low9:19 AM-0.4 ft-0.12 m
  3. High3:34 PM17.4 ft5.31 m
  4. Low9:54 PM-1.2 ft-0.35 m

Range 18.6 ft5.66 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:21 AM
Sunrise
6:03 AM
Solar noon
1:00 PM
Sunset
7:57 PM
Civil dusk
8:39 PM
Daylight
13h 54m

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

Moon

Waxing crescent7% illuminated · day 2 of the cycle

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

This week

Tue, Aug 31H 12:56AM 17.4 ft5.32 mL 7:23AM -2.2 ft-0.66 mH 1:44PM 15.9 ft4.85 mL 7:37PM 0.2 ft0.06 mWed, Sep 1H 1:46AM 17.5 ft5.35 mL 8:03AM -2.0 ft-0.60 mH 2:21PM 16.9 ft5.14 mL 8:23PM -0.7 ft-0.21 mThu, Sep 2H 2:33AM 17.1 ft5.21 mL 8:41AM -1.4 ft-0.41 mH 2:57PM 17.4 ft5.30 mL 9:09PM -1.2 ft-0.36 mFri, Sep 3H 3:20AM 16.1 ft4.92 mL 9:19AM -0.4 ft-0.12 mH 3:34PM 17.4 ft5.31 mL 9:54PM -1.2 ft-0.35 mSat, Sep 4H 4:07AM 14.8 ft4.52 mL 9:56AM 0.9 ft0.26 mH 4:11PM 17.0 ft5.17 mL 10:41PM -0.7 ft-0.21 mSun, Sep 5H 4:56AM 13.3 ft4.06 mL 10:34AM 2.2 ft0.68 mH 4:50PM 16.1 ft4.92 mL 11:31PM 0.1 ft0.03 mMon, Sep 6H 5:52AM 11.8 ft3.60 mL 11:15AM 3.6 ft1.09 mH 5:34PM 15.0 ft4.57 m