tidealmanac
Thu, Aug 19

Friday, August 20, 2027

St. Augustine Beach, FL · NOAA 8720587 · MLLW · Local time (America/New_York)

Sat, Aug 21

No NOAA sampled curve is loaded for this day; the predicted highs and lows are listed below. Nothing is interpolated.

Tides

  1. Low4:28 AM0.4 ft0.12 m
  2. High10:46 AM4.7 ft1.44 m
  3. Low4:42 PM0.7 ft0.21 m
  4. High11:02 PM4.7 ft1.42 m

Range 4.3 ft1.32 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:30 AM
Sunrise
6:55 AM
Solar noon
1:29 PM
Sunset
8:02 PM
Civil dusk
8:27 PM
Daylight
13h 7m

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

Moon

Waning gibbous89% illuminated · day 18 of the cycle

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

This week

Tue, Aug 17L 2:50AM 0.4 ft0.13 mH 8:53AM 4.4 ft1.35 mL 2:50PM 0.4 ft0.12 mH 9:13PM 5.1 ft1.55 mWed, Aug 18L 3:23AM 0.4 ft0.11 mH 9:31AM 4.6 ft1.39 mL 3:27PM 0.4 ft0.14 mH 9:49PM 5.0 ft1.52 mThu, Aug 19L 3:56AM 0.4 ft0.11 mH 10:08AM 4.7 ft1.42 mL 4:04PM 0.6 ft0.17 mH 10:25PM 4.8 ft1.48 mFri, Aug 20L 4:28AM 0.4 ft0.12 mH 10:46AM 4.7 ft1.44 mL 4:42PM 0.7 ft0.21 mH 11:02PM 4.7 ft1.42 mSat, Aug 21L 5:02AM 0.5 ft0.14 mH 11:24AM 4.8 ft1.46 mL 5:24PM 0.8 ft0.26 mH 11:39PM 4.5 ft1.36 mSun, Aug 22L 5:40AM 0.5 ft0.16 mH 12:05PM 4.9 ft1.48 mL 6:12PM 1.0 ft0.30 mMon, Aug 23H 12:20AM 4.3 ft1.30 mL 6:24AM 0.6 ft0.17 mH 12:50PM 4.9 ft1.50 mL 7:08PM 1.1 ft0.33 m