tidealmanac
Mon, Jul 19

Tuesday, July 20, 2027

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

Wed, Jul 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. High8:41 AM1.3 ft0.41 m
  2. Low11:15 PM0.0 ft-0.01 m

Range 1.4 ft0.42 m · 2 predicted tides · MLLW

Sun

Civil dawn
5:51 AM
Sunrise
6:18 AM
Solar noon
1:12 PM
Sunset
8:05 PM
Civil dusk
8:32 PM
Daylight
13h 47m

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

Moon

Full moon97% illuminated · day 16 of the cycle

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

This week

Sat, Jul 17H 7:51AM 1.5 ft0.46 mL 9:41PM -0.4 ft-0.11 mSun, Jul 18H 8:04AM 1.4 ft0.44 mL 10:14PM -0.3 ft-0.09 mMon, Jul 19H 1:14PM 1.3 ft0.40 mL 10:45PM -0.2 ft-0.06 mTue, Jul 20H 8:41AM 1.3 ft0.41 mL 11:15PM 0.0 ft-0.01 mWed, Jul 21H 9:00AM 1.3 ft0.40 mL 2:02PM 1.1 ft0.32 mH 5:09PM 1.1 ft0.33 mL 11:43PM 0.1 ft0.04 mThu, Jul 22H 9:15AM 1.3 ft0.39 mL 2:30PM 0.9 ft0.27 mH 7:00PM 0.9 ft0.28 mFri, Jul 23L 12:11AM 0.4 ft0.11 mH 9:25AM 1.2 ft0.38 mL 2:59PM 0.7 ft0.20 mH 9:01PM 0.9 ft0.26 m