tidealmanac
Sun, Mar 21

Monday, March 22, 2027

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

Tue, Mar 23

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. High5:53 AM1.4 ft0.43 m
  2. Low10:42 AM0.4 ft0.13 m
  3. High6:00 PM1.0 ft0.32 m
  4. Low10:17 PM0.1 ft0.04 m

Range 1.3 ft0.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:44 AM
Sunrise
7:07 AM
Solar noon
1:12 PM
Sunset
7:17 PM
Civil dusk
7:41 PM
Daylight
12h 10m

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

Fri, Mar 19H 1:29AM 1.3 ft0.39 mL 8:06AM -0.3 ft-0.09 mH 5:09PM 1.1 ft0.35 mL 8:03PM 0.9 ft0.28 mSat, Mar 20H 3:14AM 1.3 ft0.40 mL 9:02AM -0.1 ft-0.03 mH 5:26PM 1.1 ft0.33 mL 8:47PM 0.6 ft0.20 mSun, Mar 21H 4:39AM 1.4 ft0.42 mL 9:53AM 0.1 ft0.04 mH 5:43PM 1.0 ft0.32 mL 9:32PM 0.4 ft0.11 mMon, Mar 22H 5:53AM 1.4 ft0.43 mL 10:42AM 0.4 ft0.13 mH 6:00PM 1.0 ft0.32 mL 10:17PM 0.1 ft0.04 mTue, Mar 23H 7:01AM 1.5 ft0.45 mL 11:32AM 0.7 ft0.21 mH 6:12PM 1.1 ft0.32 mL 11:02PM -0.1 ft-0.02 mWed, Mar 24H 8:06AM 1.5 ft0.45 mL 12:30PM 0.9 ft0.29 mH 6:15PM 1.1 ft0.33 mL 11:48PM -0.2 ft-0.05 mThu, Mar 25H 9:13AM 1.5 ft0.44 mL 1:50PM 1.1 ft0.34 mH 5:55PM 1.1 ft0.35 m