tidealmanac
Fri, Sep 11

Saturday, September 12, 2026

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

Sun, Sep 13

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. High6:33 AM1.6 ft0.48 m
  2. Low10:47 AM0.8 ft0.24 m
  3. High7:12 PM1.8 ft0.54 m
  4. Low11:21 PM1.1 ft0.34 m

Range 1.0 ft0.30 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:24 AM
Sunrise
6:48 AM
Solar noon
1:02 PM
Sunset
7:15 PM
Civil dusk
7:39 PM
Daylight
12h 27m

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

Moon

New moon1% illuminated · day 0 of the cycle

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

This week

Wed, Sep 9H 5:44AM 1.7 ft0.53 mL 8:34AM 1.5 ft0.46 mH 3:20PM 1.8 ft0.55 mL 9:16PM 0.3 ft0.09 mThu, Sep 10H 6:01AM 1.7 ft0.50 mL 9:16AM 1.3 ft0.39 mH 4:45PM 1.8 ft0.55 mL 10:01PM 0.5 ft0.16 mFri, Sep 11H 6:18AM 1.6 ft0.49 mL 10:01AM 1.0 ft0.31 mH 6:01PM 1.8 ft0.54 mL 10:42PM 0.8 ft0.25 mSat, Sep 12H 6:33AM 1.6 ft0.48 mL 10:47AM 0.8 ft0.24 mH 7:12PM 1.8 ft0.54 mL 11:21PM 1.1 ft0.34 mSun, Sep 13H 6:43AM 1.6 ft0.48 mL 11:33AM 0.6 ft0.18 mH 8:25PM 1.8 ft0.54 mMon, Sep 14L 12:01AM 1.4 ft0.42 mH 6:38AM 1.6 ft0.48 mL 12:20PM 0.5 ft0.14 mH 9:45PM 1.8 ft0.54 mTue, Sep 15L 12:56AM 1.6 ft0.49 mH 5:58AM 1.6 ft0.50 mL 1:09PM 0.4 ft0.12 mH 11:27PM 1.8 ft0.55 m