tidealmanac
Fri, Dec 11

Saturday, December 12, 2026

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

Sun, Dec 13

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. Low5:06 AM0.0 ft-0.01 m
  2. High11:21 AM1.3 ft0.38 m
  3. Low4:08 PM0.5 ft0.15 m
  4. High10:31 PM2.1 ft0.63 m

Range 2.1 ft0.64 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:34 AM
Sunrise
6:59 AM
Solar noon
12:18 PM
Sunset
5:37 PM
Civil dusk
6:02 PM
Daylight
10h 38m

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

Moon

Waxing crescent11% illuminated · day 3 of the cycle

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

This week

Wed, Dec 9L 3:13AM -0.1 ft-0.04 mH 9:39AM 1.2 ft0.38 mL 2:22PM 0.4 ft0.13 mH 8:34PM 2.2 ft0.67 mThu, Dec 10L 3:50AM -0.1 ft-0.04 mH 10:12AM 1.2 ft0.37 mL 2:57PM 0.4 ft0.13 mH 9:12PM 2.2 ft0.66 mFri, Dec 11L 4:28AM -0.1 ft-0.03 mH 10:46AM 1.2 ft0.38 mL 3:31PM 0.5 ft0.14 mH 9:51PM 2.1 ft0.65 mSat, Dec 12L 5:06AM 0.0 ft-0.01 mH 11:21AM 1.3 ft0.38 mL 4:08PM 0.5 ft0.15 mH 10:31PM 2.1 ft0.63 mSun, Dec 13L 5:45AM 0.0 ft0.01 mH 11:58AM 1.3 ft0.40 mL 4:52PM 0.5 ft0.16 mH 11:13PM 2.0 ft0.60 mMon, Dec 14L 6:25AM 0.1 ft0.04 mH 12:37PM 1.4 ft0.41 mL 5:46PM 0.5 ft0.16 mH 11:59PM 1.8 ft0.56 mTue, Dec 15L 7:05AM 0.2 ft0.06 mH 1:17PM 1.4 ft0.43 mL 6:55PM 0.5 ft0.15 m