tidealmanac
Mon, Sep 28

Tuesday, September 29, 2026

Boot Key Harbor bridge, Boot Key, FL · NOAA 8723971 · MLLW · Local time (America/New_York)

Wed, Sep 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. Low5:22 AM0.1 ft0.04 m
  2. High11:45 AM2.0 ft0.61 m
  3. Low4:57 PM0.6 ft0.19 m
  4. High11:09 PM2.7 ft0.83 m

Range 2.6 ft0.79 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:16 AM
Solar noon
1:15 PM
Sunset
7:14 PM
Civil dusk
7:37 PM
Daylight
11h 59m

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

Moon

Waning gibbous90% illuminated · day 17 of the cycle

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

This week

Sat, Sep 26L 3:10AM 0.4 ft0.12 mH 9:27AM 2.5 ft0.75 mL 3:29PM 0.5 ft0.16 mH 9:27PM 2.4 ft0.75 mSun, Sep 27L 3:51AM 0.3 ft0.08 mH 10:11AM 2.4 ft0.72 mL 3:56PM 0.6 ft0.17 mH 9:58PM 2.6 ft0.79 mMon, Sep 28L 4:35AM 0.2 ft0.05 mH 10:57AM 2.2 ft0.67 mL 4:26PM 0.6 ft0.18 mH 10:32PM 2.7 ft0.81 mTue, Sep 29L 5:22AM 0.1 ft0.04 mH 11:45AM 2.0 ft0.61 mL 4:57PM 0.6 ft0.19 mH 11:09PM 2.7 ft0.83 mWed, Sep 30L 6:14AM 0.1 ft0.04 mH 12:38PM 1.8 ft0.54 mL 5:31PM 0.7 ft0.20 mH 11:52PM 2.7 ft0.83 mThu, Oct 1L 7:14AM 0.2 ft0.05 mH 1:38PM 1.6 ft0.48 mL 6:09PM 0.7 ft0.22 mFri, Oct 2H 12:43AM 2.7 ft0.81 mL 8:25AM 0.2 ft0.08 mH 2:55PM 1.4 ft0.44 mL 6:59PM 0.8 ft0.24 m