tidealmanac
Sun, Sep 13

Monday, September 14, 2026

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

Tue, Sep 15

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. Low5:44 AM0.2 ft0.07 m
  2. High11:56 AM2.0 ft0.61 m
  3. Low5:33 PM0.6 ft0.18 m
  4. High11:36 PM2.5 ft0.75 m

Range 2.2 ft0.68 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:10 AM
Solar noon
1:20 PM
Sunset
7:30 PM
Civil dusk
7:53 PM
Daylight
12h 20m

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

Moon

Waxing crescent9% illuminated · day 2 of the cycle

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

This week

Fri, Sep 11L 3:23AM 0.3 ft0.09 mH 9:49AM 2.6 ft0.78 mL 4:00PM 0.4 ft0.12 mH 10:01PM 2.3 ft0.71 mSat, Sep 12L 4:11AM 0.2 ft0.08 mH 10:33AM 2.4 ft0.73 mL 4:31PM 0.5 ft0.14 mH 10:32PM 2.4 ft0.74 mSun, Sep 13L 4:58AM 0.2 ft0.07 mH 11:15AM 2.2 ft0.67 mL 5:03PM 0.5 ft0.16 mH 11:04PM 2.5 ft0.76 mMon, Sep 14L 5:44AM 0.2 ft0.07 mH 11:56AM 2.0 ft0.61 mL 5:33PM 0.6 ft0.18 mH 11:36PM 2.5 ft0.75 mTue, Sep 15L 6:33AM 0.3 ft0.08 mH 12:37PM 1.8 ft0.54 mL 6:03PM 0.6 ft0.20 mWed, Sep 16H 12:11AM 2.4 ft0.74 mL 7:26AM 0.3 ft0.10 mH 1:22PM 1.6 ft0.47 mL 6:32PM 0.7 ft0.22 mThu, Sep 17H 12:51AM 2.3 ft0.71 mL 8:27AM 0.4 ft0.12 mH 2:20PM 1.4 ft0.42 mL 7:00PM 0.8 ft0.23 m