tidealmanac
Mon, Sep 14

Tuesday, September 15, 2026

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

Wed, Sep 16

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. Low5:57 AM0.6 ft0.20 m
  2. High12:18 PM5.1 ft1.56 m
  3. Low6:42 PM1.1 ft0.33 m

Range 4.5 ft1.36 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:46 AM
Sunrise
7:10 AM
Solar noon
1:21 PM
Sunset
7:32 PM
Civil dusk
7:56 PM
Daylight
12h 22m

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

Moon

Waxing crescent16% illuminated · day 3 of the cycle

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

This week

Sat, Sep 12L 3:56AM 0.1 ft0.02 mH 10:08AM 5.4 ft1.65 mL 4:24PM 0.2 ft0.06 mH 10:24PM 5.2 ft1.59 mSun, Sep 13L 4:37AM 0.2 ft0.05 mH 10:53AM 5.4 ft1.64 mL 5:10PM 0.5 ft0.14 mH 11:06PM 5.0 ft1.52 mMon, Sep 14L 5:17AM 0.4 ft0.12 mH 11:36AM 5.3 ft1.61 mL 5:55PM 0.8 ft0.23 mH 11:47PM 4.8 ft1.45 mTue, Sep 15L 5:57AM 0.6 ft0.20 mH 12:18PM 5.1 ft1.56 mL 6:42PM 1.1 ft0.33 mWed, Sep 16H 12:28AM 4.5 ft1.38 mL 6:38AM 0.9 ft0.28 mH 1:00PM 5.0 ft1.51 mL 7:31PM 1.4 ft0.42 mThu, Sep 17H 1:10AM 4.3 ft1.32 mL 7:22AM 1.2 ft0.36 mH 1:44PM 4.8 ft1.47 mL 8:24PM 1.6 ft0.49 mFri, Sep 18H 1:56AM 4.2 ft1.28 mL 8:12AM 1.4 ft0.42 mH 2:33PM 4.7 ft1.43 mL 9:20PM 1.7 ft0.52 m