tidealmanac
Sun, Sep 27

Monday, September 28, 2026

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

Tue, Sep 29

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. Low4:03 AM0.2 ft0.07 m
  2. High10:11 AM5.5 ft1.69 m
  3. Low4:35 PM0.5 ft0.15 m
  4. High10:33 PM5.0 ft1.52 m

Range 5.3 ft1.62 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:17 AM
Solar noon
1:16 PM
Sunset
7:15 PM
Civil dusk
7:39 PM
Daylight
11h 59m

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

Moon

Waning gibbous95% illuminated · day 16 of the cycle

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

This week

Fri, Sep 25L 2:03AM 0.8 ft0.23 mH 7:59AM 5.0 ft1.54 mL 2:20PM 0.7 ft0.21 mH 8:24PM 5.2 ft1.57 mSat, Sep 26L 2:43AM 0.5 ft0.16 mH 8:42AM 5.3 ft1.60 mL 3:05PM 0.5 ft0.16 mH 9:05PM 5.2 ft1.57 mSun, Sep 27L 3:23AM 0.3 ft0.10 mH 9:26AM 5.4 ft1.66 mL 3:49PM 0.5 ft0.14 mH 9:48PM 5.1 ft1.55 mMon, Sep 28L 4:03AM 0.2 ft0.07 mH 10:11AM 5.5 ft1.69 mL 4:35PM 0.5 ft0.15 mH 10:33PM 5.0 ft1.52 mTue, Sep 29L 4:45AM 0.2 ft0.07 mH 10:59AM 5.6 ft1.70 mL 5:23PM 0.6 ft0.19 mH 11:21PM 4.9 ft1.48 mWed, Sep 30L 5:30AM 0.3 ft0.09 mH 11:50AM 5.6 ft1.69 mL 6:15PM 0.8 ft0.26 mThu, Oct 1H 12:12AM 4.7 ft1.44 mL 6:21AM 0.5 ft0.14 mH 12:44PM 5.5 ft1.67 mL 7:14PM 1.1 ft0.32 m