tidealmanac
Sat, Sep 12

Sunday, September 13, 2026

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

Mon, Sep 14

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. High6:43 AM1.6 ft0.48 m
  2. Low11:33 AM0.6 ft0.18 m
  3. High8:25 PM1.8 ft0.54 m

Range 1.2 ft0.36 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:25 AM
Sunrise
6:49 AM
Solar noon
1:01 PM
Sunset
7:14 PM
Civil dusk
7:38 PM
Daylight
12h 25m

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

Moon

New moon4% illuminated · day 1 of the cycle

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

This week