tidealmanac
Thu, Sep 17

Friday, September 18, 2026

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

Sat, Sep 19

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. High4:09 AM1.9 ft0.59 m
  2. Low3:55 PM0.4 ft0.12 m

Range 1.5 ft0.47 m · 2 predicted tides · MLLW

Sun

Civil dawn
6:28 AM
Sunrise
6:51 AM
Solar noon
1:00 PM
Sunset
7:08 PM
Civil dusk
7:32 PM
Daylight
12h 16m

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

Moon

First quarter44% illuminated · day 6 of the cycle

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

This week

Tue, 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 mWed, Sep 16L 2:00PM 0.4 ft0.11 mThu, Sep 17H 3:14AM 1.9 ft0.57 mL 2:55PM 0.4 ft0.11 mFri, 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 m