tidealmanac
Thu, Sep 3

Friday, September 4, 2026

Shell Island, LA · NOAA 8764165 · MLLW · Local time (America/Chicago)

Sat, Sep 5

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. High4:22 AM1.9 ft0.57 m
  2. Low4:05 PM-0.1 ft-0.03 m

Range 2.0 ft0.60 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:20 AM
Sunrise
6:44 AM
Solar noon
1:04 PM
Sunset
7:25 PM
Civil dusk
7:49 PM
Daylight
12h 41m

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

Moon

Last quarter48% illuminated · day 22 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Tue, Sep 1L 12:05AM 1.3 ft0.38 mH 7:13AM 1.5 ft0.46 mL 1:10PM 0.3 ft0.10 mH 10:53PM 1.6 ft0.49 mWed, Sep 2L 12:51AM 1.5 ft0.46 mH 6:57AM 1.6 ft0.48 mL 2:02PM 0.1 ft0.04 mThu, Sep 3H 4:18AM 1.7 ft0.53 mL 3:01PM 0.0 ft0.00 mFri, Sep 4H 4:22AM 1.9 ft0.57 mL 4:05PM -0.1 ft-0.03 mSat, Sep 5H 5:19AM 2.0 ft0.60 mL 5:14PM -0.1 ft-0.04 mSun, Sep 6H 5:57AM 2.0 ft0.60 mL 6:25PM -0.1 ft-0.03 mMon, Sep 7H 5:22AM 1.9 ft0.58 mL 7:29PM 0.0 ft-0.01 m