tidealmanac
Sun, Dec 20

Monday, December 21, 2026

St. Simons Light, GA · NOAA 8677344 · MLLW · Local time (America/New_York)

Tue, Dec 22

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

Tides

  1. High5:11 AM7.3 ft2.22 m
  2. Low11:54 AM0.0 ft0.01 m
  3. High5:39 PM6.0 ft1.84 m
  4. Low11:59 PM-0.7 ft-0.21 m

Range 8.0 ft2.43 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:20 AM
Solar noon
12:23 PM
Sunset
5:27 PM
Civil dusk
5:54 PM
Daylight
10h 7m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

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

This week

Fri, Dec 18H 2:11AM 6.1 ft1.87 mL 8:40AM 0.9 ft0.27 mH 2:34PM 5.7 ft1.75 mL 9:05PM 0.2 ft0.07 mSat, Dec 19H 3:09AM 6.5 ft1.97 mL 9:47AM 0.7 ft0.21 mH 3:35PM 5.7 ft1.75 mL 10:02PM -0.1 ft-0.02 mSun, Dec 20H 4:10AM 6.9 ft2.09 mL 10:51AM 0.4 ft0.12 mH 4:39PM 5.8 ft1.78 mL 11:00PM -0.4 ft-0.11 mMon, Dec 21H 5:11AM 7.3 ft2.22 mL 11:54AM 0.0 ft0.01 mH 5:39PM 6.0 ft1.84 mL 11:59PM -0.7 ft-0.21 mTue, Dec 22H 6:09AM 7.7 ft2.33 mL 12:54PM -0.3 ft-0.10 mH 6:36PM 6.3 ft1.91 mWed, Dec 23L 12:58AM -1.0 ft-0.31 mH 7:04AM 7.9 ft2.42 mL 1:51PM -0.6 ft-0.19 mH 7:31PM 6.4 ft1.97 mThu, Dec 24L 1:55AM -1.3 ft-0.39 mH 7:59AM 8.1 ft2.46 mL 2:44PM -0.8 ft-0.26 mH 8:26PM 6.6 ft2.00 m