tidealmanac
Fri, Sep 17

Saturday, September 18, 2027

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

Sun, Sep 19

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

Tides

  1. Low3:50 AM0.5 ft0.16 m
  2. High10:13 AM5.4 ft1.65 m
  3. Low4:17 PM0.8 ft0.24 m
  4. High10:33 PM4.8 ft1.47 m

Range 4.9 ft1.49 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:11 AM
Solar noon
1:19 PM
Sunset
7:28 PM
Civil dusk
7:52 PM
Daylight
12h 17m

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

Moon

Waning gibbous92% illuminated · day 17 of the cycle

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

This week

Wed, Sep 15L 2:12AM 0.6 ft0.18 mH 8:22AM 5.1 ft1.54 mL 2:27PM 0.6 ft0.18 mH 8:42PM 5.2 ft1.58 mThu, Sep 16L 2:45AM 0.5 ft0.16 mH 8:58AM 5.2 ft1.59 mL 3:04PM 0.6 ft0.19 mH 9:18PM 5.1 ft1.56 mFri, Sep 17L 3:17AM 0.5 ft0.15 mH 9:35AM 5.3 ft1.63 mL 3:40PM 0.7 ft0.20 mH 9:55PM 5.0 ft1.52 mSat, Sep 18L 3:50AM 0.5 ft0.16 mH 10:13AM 5.4 ft1.65 mL 4:17PM 0.8 ft0.24 mH 10:33PM 4.8 ft1.47 mSun, Sep 19L 4:24AM 0.6 ft0.18 mH 10:53AM 5.5 ft1.66 mL 4:59PM 0.9 ft0.28 mH 11:13PM 4.6 ft1.41 mMon, Sep 20L 5:04AM 0.7 ft0.20 mH 11:37AM 5.5 ft1.66 mL 5:48PM 1.1 ft0.33 mH 11:57PM 4.5 ft1.36 mTue, Sep 21L 5:51AM 0.7 ft0.23 mH 12:25PM 5.4 ft1.66 mL 6:46PM 1.2 ft0.37 m