tidealmanac
Sat, Sep 12

Sunday, September 13, 2026

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

Mon, Sep 14

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. Low4:37 AM0.2 ft0.05 m
  2. High10:53 AM5.4 ft1.64 m
  3. Low5:10 PM0.5 ft0.14 m
  4. High11:06 PM5.0 ft1.52 m

Range 5.2 ft1.58 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:09 AM
Solar noon
1:21 PM
Sunset
7:34 PM
Civil dusk
7:58 PM
Daylight
12h 26m

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

Moon

New moon4% illuminated · day 1 of the cycle

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

This week

Thu, Sep 10L 2:28AM 0.2 ft0.06 mH 8:32AM 5.2 ft1.59 mL 2:47PM 0.0 ft0.01 mH 8:55PM 5.5 ft1.68 mFri, Sep 11L 3:14AM 0.1 ft0.02 mH 9:21AM 5.4 ft1.63 mL 3:37PM 0.1 ft0.02 mH 9:40PM 5.4 ft1.65 mSat, 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 m