tidealmanac
Thu, Sep 16

Friday, September 17, 2027

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

Sat, Sep 18

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

Tides

  1. Low3:17 AM0.5 ft0.15 m
  2. High9:35 AM5.3 ft1.63 m
  3. Low3:40 PM0.7 ft0.20 m
  4. High9:55 PM5.0 ft1.52 m

Range 4.9 ft1.48 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:10 AM
Solar noon
1:20 PM
Sunset
7:29 PM
Civil dusk
7:53 PM
Daylight
12h 19m

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

Moon

Full moon97% illuminated · day 16 of the cycle

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

This week

Tue, Sep 14L 1:38AM 0.7 ft0.23 mH 7:44AM 4.8 ft1.48 mL 1:48PM 0.7 ft0.20 mH 8:05PM 5.2 ft1.59 mWed, 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 m