tidealmanac
Thu, Sep 10

Friday, September 11, 2026

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

Sat, Sep 12

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. Low3:23 AM0.3 ft0.09 m
  2. High9:49 AM2.6 ft0.78 m
  3. Low4:00 PM0.4 ft0.12 m
  4. High10:01 PM2.3 ft0.71 m

Range 2.3 ft0.69 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:46 AM
Sunrise
7:09 AM
Solar noon
1:21 PM
Sunset
7:33 PM
Civil dusk
7:56 PM
Daylight
12h 24m

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

Moon

New moon0% illuminated · day 29 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Sep 8L 12:30AM 0.6 ft0.19 mH 7:12AM 2.6 ft0.80 mL 2:15PM 0.2 ft0.07 mH 8:25PM 1.7 ft0.53 mWed, Sep 9L 1:35AM 0.5 ft0.15 mH 8:10AM 2.7 ft0.82 mL 2:53PM 0.3 ft0.09 mH 8:58PM 1.9 ft0.59 mThu, Sep 10L 2:32AM 0.4 ft0.12 mH 9:01AM 2.7 ft0.81 mL 3:27PM 0.3 ft0.10 mH 9:30PM 2.1 ft0.66 mFri, 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 m