tidealmanac
Fri, Sep 17

Saturday, September 18, 2027

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

Sun, Sep 19

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. High6:09 AM1.6 ft0.50 m
  2. Low11:32 AM0.6 ft0.18 m
  3. High8:45 PM1.7 ft0.53 m
  4. Low11:25 PM1.5 ft0.46 m

Range 1.2 ft0.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:27 AM
Sunrise
6:51 AM
Solar noon
1:00 PM
Sunset
7:08 PM
Civil dusk
7:32 PM
Daylight
12h 17m

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

Moon

Waning gibbous92% illuminated · day 17 of the cycle

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

This week

Wed, Sep 15H 6:00AM 1.6 ft0.50 mL 9:58AM 1.1 ft0.34 mH 5:33PM 1.6 ft0.49 mL 9:56PM 0.9 ft0.28 mThu, Sep 16H 6:06AM 1.6 ft0.50 mL 10:28AM 0.9 ft0.28 mH 6:36PM 1.6 ft0.50 mL 10:23PM 1.1 ft0.34 mFri, Sep 17H 6:09AM 1.6 ft0.50 mL 10:59AM 0.7 ft0.23 mH 7:39PM 1.7 ft0.51 mL 10:53PM 1.3 ft0.40 mSat, Sep 18H 6:09AM 1.6 ft0.50 mL 11:32AM 0.6 ft0.18 mH 8:45PM 1.7 ft0.53 mL 11:25PM 1.5 ft0.46 mSun, Sep 19H 6:04AM 1.7 ft0.51 mL 12:11PM 0.4 ft0.14 mH 10:02PM 1.8 ft0.55 mL 11:59PM 1.7 ft0.52 mMon, Sep 20H 5:43AM 1.7 ft0.53 mL 12:57PM 0.3 ft0.10 mTue, Sep 21H 3:32AM 1.9 ft0.57 mL 1:50PM 0.2 ft0.08 m