tidealmanac
Thu, Dec 10

Friday, December 11, 2026

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

Sat, Dec 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. Low4:28 AM-0.1 ft-0.03 m
  2. High10:46 AM1.2 ft0.38 m
  3. Low3:31 PM0.5 ft0.14 m
  4. High9:51 PM2.1 ft0.65 m

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

Sun

Civil dawn
6:34 AM
Sunrise
6:58 AM
Solar noon
12:17 PM
Sunset
5:37 PM
Civil dusk
6:01 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 crescent5% illuminated · day 2 of the cycle

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

This week

Tue, Dec 8L 2:36AM -0.1 ft-0.03 mH 9:05AM 1.3 ft0.39 mL 1:47PM 0.5 ft0.14 mH 7:57PM 2.2 ft0.68 mWed, 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 m