tidealmanac
Wed, Oct 28

Thursday, October 29, 2026

Grassy Key, South side, Hawk Channel, FL · NOAA 8723933 · MLLW · Local time (America/New_York)

Fri, Oct 30

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. Low6:17 AM0.0 ft0.00 m
  2. High12:47 PM1.7 ft0.53 m
  3. Low5:17 PM0.6 ft0.19 m
  4. High11:49 PM3.0 ft0.92 m

Range 3.0 ft0.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:06 AM
Sunrise
7:29 AM
Solar noon
1:08 PM
Sunset
6:46 PM
Civil dusk
7:10 PM
Daylight
11h 17m

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

Moon

Waning gibbous87% illuminated · day 18 of the cycle

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

This week

Mon, Oct 26L 3:48AM 0.1 ft0.02 mH 10:13AM 2.3 ft0.69 mL 3:26PM 0.6 ft0.18 mH 9:31PM 3.0 ft0.92 mTue, Oct 27L 4:34AM 0.0 ft-0.01 mH 11:02AM 2.1 ft0.64 mL 4:01PM 0.6 ft0.18 mH 10:12PM 3.1 ft0.94 mWed, Oct 28L 5:23AM 0.0 ft-0.01 mH 11:53AM 1.9 ft0.58 mL 4:37PM 0.6 ft0.18 mH 10:57PM 3.1 ft0.94 mThu, Oct 29L 6:17AM 0.0 ft0.00 mH 12:47PM 1.7 ft0.53 mL 5:17PM 0.6 ft0.19 mH 11:49PM 3.0 ft0.92 mFri, Oct 30L 7:17AM 0.1 ft0.03 mH 1:46PM 1.6 ft0.50 mL 6:06PM 0.7 ft0.20 mSat, Oct 31H 12:47AM 2.9 ft0.89 mL 8:25AM 0.2 ft0.06 mH 2:54PM 1.6 ft0.49 mL 7:11PM 0.7 ft0.22 mSun, Nov 1H 1:57AM 2.7 ft0.83 mL 8:36AM 0.3 ft0.10 mH 3:07PM 1.7 ft0.51 mL 7:43PM 0.7 ft0.23 m