tidealmanac
Sat, Dec 19

Sunday, December 20, 2026

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

Mon, Dec 21

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. High4:06 AM5.4 ft1.64 m
  2. Low10:41 AM0.4 ft0.14 m
  3. High4:29 PM4.6 ft1.41 m
  4. Low10:48 PM-0.2 ft-0.06 m

Range 5.6 ft1.70 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:51 AM
Sunrise
7:17 AM
Solar noon
12:23 PM
Sunset
5:29 PM
Civil dusk
5:55 PM
Daylight
10h 11m

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

Moon

Waxing gibbous86% illuminated · day 11 of the cycle

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

This week

Thu, Dec 17H 1:08AM 4.7 ft1.43 mL 7:33AM 0.9 ft0.27 mH 1:27PM 4.7 ft1.42 mL 8:02PM 0.5 ft0.14 mFri, Dec 18H 2:04AM 4.9 ft1.48 mL 8:36AM 0.8 ft0.24 mH 2:24PM 4.6 ft1.40 mL 8:56PM 0.3 ft0.08 mSat, Dec 19H 3:04AM 5.1 ft1.55 mL 9:39AM 0.7 ft0.20 mH 3:25PM 4.6 ft1.39 mL 9:51PM 0.0 ft0.01 mSun, Dec 20H 4:06AM 5.4 ft1.64 mL 10:41AM 0.4 ft0.14 mH 4:29PM 4.6 ft1.41 mL 10:48PM -0.2 ft-0.06 mMon, Dec 21H 5:09AM 5.7 ft1.73 mL 11:42AM 0.2 ft0.06 mH 5:31PM 4.7 ft1.44 mL 11:46PM -0.5 ft-0.14 mTue, Dec 22H 6:09AM 6.0 ft1.83 mL 12:40PM -0.1 ft-0.03 mH 6:30PM 4.9 ft1.49 mWed, Dec 23L 12:43AM -0.7 ft-0.22 mH 7:06AM 6.2 ft1.90 mL 1:35PM -0.3 ft-0.10 mH 7:27PM 5.0 ft1.53 m