tidealmanac
Tue, Dec 15

Wednesday, December 16, 2026

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

Thu, Dec 17

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. High12:40 AM4.0 ft1.22 m
  2. Low6:55 AM0.9 ft0.27 m
  3. High12:58 PM4.2 ft1.27 m
  4. Low7:34 PM0.6 ft0.19 m

Range 3.6 ft1.08 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:14 AM
Solar noon
12:21 PM
Sunset
5:28 PM
Civil dusk
5:54 PM
Daylight
10h 14m

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

Moon

First quarter48% illuminated · day 7 of the cycle

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

This week

Sun, Dec 13L 4:36AM 0.5 ft0.17 mH 10:59AM 4.5 ft1.38 mL 5:24PM 0.7 ft0.22 mH 11:16PM 3.9 ft1.20 mMon, Dec 14L 5:16AM 0.7 ft0.21 mH 11:36AM 4.4 ft1.35 mL 6:03PM 0.7 ft0.23 mH 11:56PM 3.9 ft1.20 mTue, Dec 15L 6:02AM 0.8 ft0.24 mH 12:15PM 4.3 ft1.31 mL 6:46PM 0.7 ft0.22 mWed, Dec 16H 12:40AM 4.0 ft1.22 mL 6:55AM 0.9 ft0.27 mH 12:58PM 4.2 ft1.27 mL 7:34PM 0.6 ft0.19 mThu, Dec 17H 1:29AM 4.1 ft1.25 mL 7:57AM 0.9 ft0.28 mH 1:48PM 4.1 ft1.24 mL 8:26PM 0.5 ft0.14 mFri, Dec 18H 2:25AM 4.2 ft1.29 mL 9:00AM 0.8 ft0.25 mH 2:45PM 4.0 ft1.22 mL 9:20PM 0.3 ft0.08 mSat, Dec 19H 3:25AM 4.4 ft1.35 mL 10:03AM 0.7 ft0.21 mH 3:46PM 4.0 ft1.21 mL 10:15PM 0.0 ft0.01 m