tidealmanac
Sat, Sep 11

Sunday, September 12, 2027

St. Augustine, City dock, FL · NOAA 8720576 · MLLW · Local time (America/New_York)

Mon, Sep 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. Low12:46 AM1.2 ft0.37 m
  2. High6:29 AM4.4 ft1.34 m
  3. Low12:48 PM1.1 ft0.32 m
  4. High7:03 PM4.9 ft1.49 m

Range 3.8 ft1.17 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:44 AM
Sunrise
7:08 AM
Solar noon
1:22 PM
Sunset
7:36 PM
Civil dusk
8:00 PM
Daylight
12h 28m

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

Moon

Waxing gibbous88% illuminated · day 11 of the cycle

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

This week

Thu, Sep 9H 3:47AM 4.1 ft1.26 mL 10:13AM 1.2 ft0.35 mH 4:34PM 4.7 ft1.44 mL 11:10PM 1.4 ft0.42 mFri, Sep 10H 4:43AM 4.1 ft1.26 mL 11:06AM 1.2 ft0.36 mH 5:27PM 4.7 ft1.45 mSat, Sep 11L 12:00AM 1.3 ft0.40 mH 5:38AM 4.2 ft1.29 mL 11:58AM 1.1 ft0.35 mH 6:18PM 4.8 ft1.47 mSun, Sep 12L 12:46AM 1.2 ft0.37 mH 6:29AM 4.4 ft1.34 mL 12:48PM 1.1 ft0.32 mH 7:03PM 4.9 ft1.49 mMon, Sep 13L 1:30AM 1.1 ft0.32 mH 7:17AM 4.6 ft1.39 mL 1:36PM 1.0 ft0.29 mH 7:46PM 5.0 ft1.51 mTue, Sep 14L 2:10AM 0.9 ft0.28 mH 8:00AM 4.7 ft1.45 mL 2:20PM 0.9 ft0.26 mH 8:25PM 5.0 ft1.52 mWed, Sep 15L 2:47AM 0.8 ft0.23 mH 8:41AM 4.9 ft1.49 mL 3:01PM 0.8 ft0.24 mH 9:03PM 5.0 ft1.51 m