tidealmanac
Sat, Aug 21

Sunday, August 22, 2027

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

Mon, Aug 23

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. Low6:12 AM0.5 ft0.16 m
  2. High12:24 PM4.7 ft1.42 m
  3. Low6:44 PM1.0 ft0.31 m

Range 4.2 ft1.27 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:32 AM
Sunrise
6:56 AM
Solar noon
1:28 PM
Sunset
8:00 PM
Civil dusk
8:25 PM
Daylight
13h 4m

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

Moon

Waning gibbous72% illuminated · day 20 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Aug 19L 4:29AM 0.5 ft0.14 mH 10:29AM 4.5 ft1.37 mL 4:39PM 0.6 ft0.20 mH 10:47PM 4.6 ft1.41 mFri, Aug 20L 5:02AM 0.5 ft0.15 mH 11:07AM 4.6 ft1.39 mL 5:17PM 0.8 ft0.23 mH 11:22PM 4.5 ft1.37 mSat, Aug 21L 5:35AM 0.5 ft0.15 mH 11:45AM 4.6 ft1.40 mL 5:58PM 0.9 ft0.27 mH 11:58PM 4.4 ft1.33 mSun, Aug 22L 6:12AM 0.5 ft0.16 mH 12:24PM 4.7 ft1.42 mL 6:44PM 1.0 ft0.31 mMon, Aug 23H 12:38AM 4.3 ft1.30 mL 6:55AM 0.5 ft0.16 mH 1:08PM 4.7 ft1.44 mL 7:37PM 1.2 ft0.35 mTue, Aug 24H 1:23AM 4.2 ft1.27 mL 7:46AM 0.6 ft0.17 mH 1:59PM 4.8 ft1.46 mL 8:40PM 1.2 ft0.37 mWed, Aug 25H 2:16AM 4.1 ft1.25 mL 8:46AM 0.5 ft0.17 mH 3:00PM 4.8 ft1.48 mL 9:46PM 1.2 ft0.36 m