tidealmanac
Sat, Dec 19

Sunday, December 20, 2026

Bluffton, SC · NOAA 8669103 · 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. High4:57 AM8.4 ft2.56 m
  2. Low11:16 AM0.6 ft0.20 m
  3. High5:25 PM7.2 ft2.20 m
  4. Low11:28 PM-0.3 ft-0.08 m

Range 8.7 ft2.64 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:20 AM
Solar noon
12:21 PM
Sunset
5:22 PM
Civil dusk
5:49 PM
Daylight
10h 2m

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 2:09AM 7.3 ft2.22 mL 8:00AM 1.2 ft0.37 mH 2:31PM 7.2 ft2.20 mL 8:34PM 0.6 ft0.20 mFri, Dec 18H 3:02AM 7.6 ft2.31 mL 9:05AM 1.2 ft0.35 mH 3:25PM 7.2 ft2.18 mL 9:31PM 0.4 ft0.13 mSat, Dec 19H 3:58AM 8.0 ft2.43 mL 10:11AM 1.0 ft0.30 mH 4:23PM 7.1 ft2.18 mL 10:29PM 0.1 ft0.03 mSun, Dec 20H 4:57AM 8.4 ft2.56 mL 11:16AM 0.6 ft0.20 mH 5:25PM 7.2 ft2.20 mL 11:28PM -0.3 ft-0.08 mMon, Dec 21H 5:58AM 8.9 ft2.70 mL 12:17PM 0.2 ft0.07 mH 6:27PM 7.4 ft2.26 mTue, Dec 22L 12:25AM -0.6 ft-0.20 mH 6:57AM 9.3 ft2.83 mL 1:15PM -0.2 ft-0.05 mH 7:26PM 7.7 ft2.33 mWed, Dec 23L 1:22AM -1.0 ft-0.30 mH 7:54AM 9.6 ft2.94 mL 2:11PM -0.5 ft-0.15 mH 8:22PM 7.9 ft2.40 m