tidealmanac
Tue, Dec 22

Wednesday, December 23, 2026

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

Thu, Dec 24

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. Low8:15 AM-1.1 ft-0.35 m
  2. High6:31 PM1.5 ft0.46 m
  3. Low8:49 PM1.4 ft0.42 m

Range 2.7 ft0.81 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:56 AM
Solar noon
12:04 PM
Sunset
5:12 PM
Civil dusk
5:38 PM
Daylight
10h 15m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Sun, Dec 20L 6:05AM -0.5 ft-0.14 mH 4:16PM 1.3 ft0.40 mMon, Dec 21L 6:44AM -0.8 ft-0.23 mH 5:02PM 1.5 ft0.45 mTue, Dec 22L 7:27AM -1.0 ft-0.30 mH 5:46PM 1.5 ft0.47 mWed, Dec 23L 8:15AM -1.1 ft-0.35 mH 6:31PM 1.5 ft0.46 mL 8:49PM 1.4 ft0.42 mThu, Dec 24H 1:01AM 1.4 ft0.43 mL 9:05AM -1.2 ft-0.36 mH 7:16PM 1.4 ft0.44 mL 8:46PM 1.3 ft0.40 mFri, Dec 25H 2:24AM 1.4 ft0.43 mL 9:58AM -1.1 ft-0.34 mSat, Dec 26H 3:41AM 1.3 ft0.41 mL 10:51AM -0.9 ft-0.28 mH 8:43PM 1.2 ft0.35 mL 10:18PM 1.1 ft0.32 m