tidealmanac
Wed, Aug 18

Thursday, August 19, 2027

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

Fri, Aug 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. High7:40 AM1.4 ft0.43 m
  2. Low11:56 AM0.9 ft0.28 m
  3. High6:55 PM1.2 ft0.37 m
  4. Low11:10 PM0.6 ft0.20 m

Range 0.8 ft0.23 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:10 AM
Sunrise
6:35 AM
Solar noon
1:09 PM
Sunset
7:43 PM
Civil dusk
8:08 PM
Daylight
13h 7m

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

Moon

Waning gibbous95% illuminated · day 17 of the cycle

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

This week

Mon, Aug 16H 7:09AM 1.5 ft0.45 mL 9:45AM 1.4 ft0.41 mH 2:45PM 1.4 ft0.43 mL 9:53PM 0.1 ft0.03 mTue, 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 m