tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Sullivans Island (outer coast), SC · NOAA TEC3047 · MLLW · Local time (America/New_York)

Fri, Oct 23

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. High5:07 AM5.4 ft1.64 m
  2. Low11:14 AM1.1 ft0.34 m
  3. High5:37 PM5.6 ft1.72 m
  4. Low11:42 PM0.9 ft0.26 m

Range 4.8 ft1.46 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:28 AM
Solar noon
1:04 PM
Sunset
6:39 PM
Civil dusk
7:04 PM
Daylight
11h 11m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19H 2:24AM 4.7 ft1.43 mL 8:19AM 1.6 ft0.49 mH 3:04PM 5.4 ft1.64 mL 9:21PM 1.7 ft0.51 mTue, Oct 20H 3:19AM 4.8 ft1.47 mL 9:19AM 1.5 ft0.46 mH 3:57PM 5.4 ft1.66 mL 10:10PM 1.5 ft0.45 mWed, Oct 21H 4:14AM 5.1 ft1.54 mL 10:18AM 1.4 ft0.41 mH 4:48PM 5.5 ft1.69 mL 10:57PM 1.2 ft0.36 mThu, Oct 22H 5:07AM 5.4 ft1.64 mL 11:14AM 1.1 ft0.34 mH 5:37PM 5.6 ft1.72 mL 11:42PM 0.9 ft0.26 mFri, Oct 23H 5:56AM 5.7 ft1.75 mL 12:07PM 0.9 ft0.27 mH 6:22PM 5.7 ft1.75 mSat, Oct 24L 12:26AM 0.5 ft0.16 mH 6:42AM 6.1 ft1.87 mL 12:59PM 0.6 ft0.19 mH 7:05PM 5.8 ft1.76 mSun, Oct 25L 1:10AM 0.3 ft0.08 mH 7:26AM 6.5 ft1.97 mL 1:49PM 0.4 ft0.14 mH 7:48PM 5.8 ft1.76 m