tidealmanac
Thu, Dec 3

Friday, December 4, 2026

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

Sat, Dec 5

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. High4:49 AM4.8 ft1.47 m
  2. Low11:11 AM0.6 ft0.18 m
  3. High5:00 PM4.3 ft1.32 m
  4. Low11:17 PM0.2 ft0.07 m

Range 4.6 ft1.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:05 AM
Solar noon
12:15 PM
Sunset
5:25 PM
Civil dusk
5:51 PM
Daylight
10h 20m

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

Moon

Waning crescent24% illuminated · day 24 of the cycle

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

This week

Tue, Dec 1H 1:51AM 4.5 ft1.38 mL 8:09AM 0.6 ft0.17 mH 2:14PM 4.8 ft1.45 mL 8:44PM 0.4 ft0.12 mWed, Dec 2H 2:53AM 4.6 ft1.41 mL 9:14AM 0.6 ft0.19 mH 3:12PM 4.6 ft1.39 mL 9:38PM 0.3 ft0.10 mThu, Dec 3H 3:53AM 4.7 ft1.44 mL 10:15AM 0.6 ft0.19 mH 4:07PM 4.4 ft1.35 mL 10:28PM 0.3 ft0.09 mFri, Dec 4H 4:49AM 4.8 ft1.47 mL 11:11AM 0.6 ft0.18 mH 5:00PM 4.3 ft1.32 mL 11:17PM 0.2 ft0.07 mSat, Dec 5H 5:40AM 4.9 ft1.51 mL 12:04PM 0.5 ft0.16 mH 5:49PM 4.3 ft1.30 mSun, Dec 6L 12:04AM 0.2 ft0.07 mH 6:27AM 5.0 ft1.53 mL 12:53PM 0.4 ft0.13 mH 6:35PM 4.2 ft1.29 mMon, Dec 7L 12:48AM 0.2 ft0.06 mH 7:10AM 5.0 ft1.54 mL 1:38PM 0.4 ft0.11 mH 7:17PM 4.2 ft1.29 m