tidealmanac
Sat, Sep 25

Sunday, September 26, 2027

Composite Island, AK · NOAA 9452682 · MLLW · Local time (America/Juneau)

Mon, Sep 27

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. Low5:17 AM0.3 ft0.09 m
  2. High11:45 AM14.3 ft4.34 m
  3. Low5:36 PM3.7 ft1.12 m
  4. High11:28 PM16.4 ft5.00 m

Range 16.1 ft4.91 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:18 AM
Sunrise
6:59 AM
Solar noon
12:58 PM
Sunset
6:57 PM
Civil dusk
7:37 PM
Daylight
11h 59m

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

Moon

Waning crescent18% illuminated · day 25 of the cycle

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

This week

Thu, Sep 23L 1:28AM 1.3 ft0.40 mH 8:05AM 11.2 ft3.42 mL 12:56PM 6.2 ft1.88 mH 7:18PM 15.4 ft4.69 mFri, Sep 24L 2:52AM 1.4 ft0.44 mH 9:41AM 11.5 ft3.51 mL 2:47PM 6.3 ft1.92 mH 8:50PM 15.1 ft4.59 mSat, Sep 25L 4:13AM 1.0 ft0.30 mH 10:54AM 12.7 ft3.87 mL 4:26PM 5.3 ft1.62 mH 10:17PM 15.5 ft4.73 mSun, Sep 26L 5:17AM 0.3 ft0.09 mH 11:45AM 14.3 ft4.34 mL 5:36PM 3.7 ft1.12 mH 11:28PM 16.4 ft5.00 mMon, Sep 27L 6:09AM -0.3 ft-0.10 mH 12:27PM 15.9 ft4.85 mL 6:30PM 1.9 ft0.57 mTue, Sep 28H 12:27AM 17.3 ft5.26 mL 6:53AM -0.6 ft-0.20 mH 1:05PM 17.5 ft5.32 mL 7:18PM 0.2 ft0.05 mWed, Sep 29H 1:19AM 17.8 ft5.43 mL 7:34AM -0.6 ft-0.17 mH 1:41PM 18.7 ft5.71 mL 8:03PM -1.2 ft-0.35 m