tidealmanac
Mon, Sep 21

Tuesday, September 22, 2026

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

Wed, Sep 23

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. High5:18 AM1.8 ft0.56 m
  2. Low7:38 PM0.5 ft0.15 m

Range 1.3 ft0.41 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:53 AM
Solar noon
12:58 PM
Sunset
7:03 PM
Civil dusk
7:27 PM
Daylight
12h 9m

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

Moon

Waxing gibbous83% illuminated · day 10 of the cycle

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

This week

Sat, Sep 19H 4:59AM 1.9 ft0.59 mL 4:57PM 0.4 ft0.12 mSun, Sep 20H 5:36AM 1.9 ft0.59 mL 5:58PM 0.4 ft0.13 mMon, Sep 21H 5:41AM 1.9 ft0.58 mL 6:52PM 0.5 ft0.14 mTue, Sep 22H 5:18AM 1.8 ft0.56 mL 7:38PM 0.5 ft0.15 mWed, Sep 23H 5:15AM 1.8 ft0.55 mL 9:03AM 1.6 ft0.48 mH 1:53PM 1.7 ft0.50 mL 8:18PM 0.6 ft0.18 mThu, Sep 24H 5:20AM 1.8 ft0.54 mL 9:08AM 1.4 ft0.43 mH 3:35PM 1.7 ft0.51 mL 8:54PM 0.7 ft0.23 mFri, Sep 25H 5:26AM 1.7 ft0.53 mL 9:26AM 1.2 ft0.37 mH 4:54PM 1.7 ft0.52 mL 9:29PM 0.9 ft0.28 m