tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Shell Key Channel, Florida Bay, FL · NOAA 8723812 · MLLW · Local time (America/New_York)

Thu, Oct 22

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. Low1:04 AM0.9 ft0.27 m
  2. High6:27 AM1.5 ft0.47 m
  3. Low1:58 PM0.6 ft0.19 m
  4. High7:25 PM1.4 ft0.42 m

Range 0.9 ft0.28 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:00 AM
Sunrise
7:24 AM
Solar noon
1:07 PM
Sunset
6:51 PM
Civil dusk
7:14 PM
Daylight
11h 28m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18H 2:41AM 1.5 ft0.47 mL 11:26AM 0.6 ft0.17 mH 5:29PM 1.1 ft0.32 mL 10:06PM 1.0 ft0.30 mMon, Oct 19H 3:56AM 1.5 ft0.46 mL 12:28PM 0.6 ft0.18 mH 6:25PM 1.1 ft0.35 mL 11:52PM 1.0 ft0.30 mTue, Oct 20H 5:16AM 1.5 ft0.46 mL 1:18PM 0.6 ft0.19 mH 6:57PM 1.3 ft0.38 mWed, Oct 21L 1:04AM 0.9 ft0.27 mH 6:27AM 1.5 ft0.47 mL 1:58PM 0.6 ft0.19 mH 7:25PM 1.4 ft0.42 mThu, Oct 22L 2:00AM 0.7 ft0.23 mH 7:26AM 1.6 ft0.48 mL 2:32PM 0.6 ft0.20 mH 7:53PM 1.5 ft0.46 mFri, Oct 23L 2:48AM 0.6 ft0.18 mH 8:19AM 1.6 ft0.48 mL 3:03PM 0.7 ft0.20 mH 8:22PM 1.6 ft0.50 mSat, Oct 24L 3:32AM 0.4 ft0.12 mH 9:08AM 1.6 ft0.48 mL 3:34PM 0.7 ft0.20 mH 8:53PM 1.8 ft0.53 m