tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Shell Key, Northwest side, Lignumvitae Basin, FL · NOAA 8723807 · MLLW · Local time (America/New_York)

Fri, Oct 23

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. Low3:12 AM0.4 ft0.14 m
  2. High8:17 AM0.9 ft0.28 m
  3. Low3:44 PM0.4 ft0.12 m
  4. High8:44 PM0.9 ft0.27 m

Range 0.6 ft0.17 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:01 AM
Sunrise
7:24 AM
Solar noon
1:07 PM
Sunset
6:50 PM
Civil dusk
7:13 PM
Daylight
11h 26m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19H 4:47AM 0.9 ft0.27 mL 1:40PM 0.3 ft0.11 mH 7:16PM 0.7 ft0.20 mTue, Oct 20L 1:04AM 0.6 ft0.18 mH 6:07AM 0.9 ft0.27 mL 2:30PM 0.4 ft0.11 mH 7:48PM 0.7 ft0.22 mWed, Oct 21L 2:16AM 0.5 ft0.16 mH 7:18AM 0.9 ft0.28 mL 3:10PM 0.4 ft0.11 mH 8:16PM 0.8 ft0.25 mThu, Oct 22L 3:12AM 0.4 ft0.14 mH 8:17AM 0.9 ft0.28 mL 3:44PM 0.4 ft0.12 mH 8:44PM 0.9 ft0.27 mFri, Oct 23L 4:00AM 0.3 ft0.10 mH 9:10AM 0.9 ft0.29 mL 4:15PM 0.4 ft0.12 mH 9:13PM 1.0 ft0.29 mSat, Oct 24L 4:44AM 0.2 ft0.07 mH 9:59AM 0.9 ft0.28 mL 4:46PM 0.4 ft0.12 mH 9:44PM 1.0 ft0.32 mSun, Oct 25L 5:27AM 0.1 ft0.04 mH 10:48AM 0.9 ft0.27 mL 5:17PM 0.4 ft0.12 mH 10:17PM 1.1 ft0.33 m