tidealmanac
Thu, Aug 19

Friday, August 20, 2027

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

Sat, Aug 21

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. High7:46 AM1.4 ft0.43 m
  2. Low12:40 PM0.7 ft0.22 m
  3. High8:17 PM1.2 ft0.37 m
  4. Low11:37 PM0.9 ft0.27 m

Range 0.7 ft0.20 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:11 AM
Sunrise
6:36 AM
Solar noon
1:09 PM
Sunset
7:42 PM
Civil dusk
8:07 PM
Daylight
13h 6m

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

Moon

Waning gibbous89% illuminated · day 18 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Aug 17H 7:18AM 1.4 ft0.44 mL 10:21AM 1.2 ft0.37 mH 4:16PM 1.3 ft0.41 mL 10:20PM 0.2 ft0.07 mWed, Aug 18H 7:29AM 1.4 ft0.43 mL 11:08AM 1.1 ft0.33 mH 5:38PM 1.3 ft0.39 mL 10:45PM 0.4 ft0.13 mThu, Aug 19H 7:40AM 1.4 ft0.43 mL 11:56AM 0.9 ft0.28 mH 6:55PM 1.2 ft0.37 mL 11:10PM 0.6 ft0.20 mFri, Aug 20H 7:46AM 1.4 ft0.43 mL 12:40PM 0.7 ft0.22 mH 8:17PM 1.2 ft0.37 mL 11:37PM 0.9 ft0.27 mSat, Aug 21H 7:47AM 1.4 ft0.42 mL 1:20PM 0.5 ft0.17 mH 9:53PM 1.3 ft0.38 mSun, Aug 22L 12:05AM 1.1 ft0.34 mH 7:43AM 1.4 ft0.43 mL 1:59PM 0.4 ft0.11 mMon, Aug 23H 7:30AM 1.5 ft0.45 mL 2:42PM 0.2 ft0.06 m