tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

Shell Island, North end, FL · NOAA 8727359 · MLLW · Local time (America/New_York)

Mon, Sep 21

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low12:51 AM1.3 ft0.40 m
  2. High9:37 AM2.5 ft0.77 m
  3. Low6:05 PM0.5 ft0.15 m
  4. High10:52 PM1.5 ft0.47 m

Range 2.0 ft0.62 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:54 AM
Sunrise
7:18 AM
Solar noon
1:24 PM
Sunset
7:31 PM
Civil dusk
7:54 PM
Daylight
12h 13m

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

Moon

First quarter65% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Sep 17L 12:28AM 1.0 ft0.30 mH 6:45AM 2.9 ft0.87 mL 2:02PM 0.3 ft0.10 mH 7:46PM 1.9 ft0.57 mFri, Sep 18L 12:35AM 1.1 ft0.34 mH 7:35AM 2.7 ft0.83 mL 3:22PM 0.5 ft0.15 mH 8:43PM 1.7 ft0.52 mSat, Sep 19L 12:38AM 1.2 ft0.37 mH 8:33AM 2.6 ft0.79 mL 4:53PM 0.6 ft0.17 mH 9:45PM 1.6 ft0.48 mSun, Sep 20L 12:51AM 1.3 ft0.40 mH 9:37AM 2.5 ft0.77 mL 6:05PM 0.5 ft0.15 mH 10:52PM 1.5 ft0.47 mMon, Sep 21L 5:36AM 1.3 ft0.40 mH 10:43AM 2.5 ft0.77 mL 6:59PM 0.4 ft0.12 mTue, Sep 22H 12:16AM 1.6 ft0.49 mL 6:37AM 1.1 ft0.34 mH 11:54AM 2.6 ft0.79 mL 7:42PM 0.3 ft0.09 mWed, Sep 23H 1:20AM 1.8 ft0.56 mL 7:25AM 0.9 ft0.27 mH 1:01PM 2.7 ft0.83 mL 8:19PM 0.2 ft0.07 m