tidealmanac
Fri, Sep 18

Saturday, September 19, 2026

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

Sun, Sep 20

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. High4:59 AM1.9 ft0.59 m
  2. Low4:57 PM0.4 ft0.12 m

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

Sun

Civil dawn
6:28 AM
Sunrise
6:52 AM
Solar noon
12:59 PM
Sunset
7:07 PM
Civil dusk
7:30 PM
Daylight
12h 15m

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

Moon

First quarter54% illuminated · day 7 of the cycle

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

This week