tidealmanac
Sun, Sep 20

Monday, September 21, 2026

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

Tue, Sep 22

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. High5:41 AM1.9 ft0.58 m
  2. Low6:52 PM0.5 ft0.14 m

Range 1.4 ft0.44 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:29 AM
Sunrise
6:53 AM
Solar noon
12:58 PM
Sunset
7:04 PM
Civil dusk
7:28 PM
Daylight
12h 11m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18H 4:09AM 1.9 ft0.59 mL 3:55PM 0.4 ft0.12 mSat, 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 m