tidealmanac
Sun, Sep 20

Monday, September 21, 2026

Atlantic Beach, FL · NOAA 8720259 · MLLW · Local time (America/New_York)

Tue, Sep 22

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. High4:17 AM4.8 ft1.46 m
  2. Low10:34 AM1.3 ft0.41 m
  3. High4:57 PM5.5 ft1.66 m
  4. Low11:28 PM1.4 ft0.44 m

Range 4.1 ft1.25 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:49 AM
Sunrise
7:13 AM
Solar noon
1:19 PM
Sunset
7:25 PM
Civil dusk
7:49 PM
Daylight
12h 11m

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

Moon

Waxing gibbous75% illuminated · day 9 of the cycle

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

This week

Fri, Sep 18H 1:35AM 4.8 ft1.47 mL 7:48AM 1.3 ft0.40 mH 2:12PM 5.4 ft1.64 mL 8:56PM 1.7 ft0.50 mSat, Sep 19H 2:25AM 4.7 ft1.44 mL 8:44AM 1.4 ft0.43 mH 3:06PM 5.3 ft1.63 mL 9:50PM 1.7 ft0.51 mSun, Sep 20H 3:20AM 4.7 ft1.43 mL 9:40AM 1.4 ft0.43 mH 4:02PM 5.4 ft1.63 mL 10:40PM 1.6 ft0.48 mMon, Sep 21H 4:17AM 4.8 ft1.46 mL 10:34AM 1.3 ft0.41 mH 4:57PM 5.5 ft1.66 mL 11:28PM 1.4 ft0.44 mTue, Sep 22H 5:12AM 5.0 ft1.51 mL 11:27AM 1.2 ft0.37 mH 5:49PM 5.6 ft1.71 mWed, Sep 23L 12:14AM 1.2 ft0.38 mH 6:05AM 5.2 ft1.59 mL 12:19PM 1.0 ft0.32 mH 6:36PM 5.7 ft1.75 mThu, Sep 24L 12:58AM 1.0 ft0.30 mH 6:53AM 5.5 ft1.68 mL 1:09PM 0.8 ft0.26 mH 7:21PM 5.9 ft1.79 m