tidealmanac
Sat, Sep 19

Sunday, September 20, 2026

Bluffton, SC · NOAA 8669103 · MLLW · Local time (America/New_York)

Mon, Sep 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. High4:25 AM7.3 ft2.21 m
  2. Low10:06 AM2.0 ft0.60 m
  3. High5:04 PM8.2 ft2.49 m
  4. Low11:09 PM2.2 ft0.66 m

Range 6.2 ft1.89 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:46 AM
Sunrise
7:10 AM
Solar noon
1:17 PM
Sunset
7:24 PM
Civil dusk
7:48 PM
Daylight
12h 14m

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

Moon

First quarter65% illuminated · day 8 of the cycle

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

This week

Thu, Sep 17H 1:51AM 7.6 ft2.32 mL 7:27AM 1.5 ft0.46 mH 2:28PM 8.3 ft2.54 mL 8:23PM 2.0 ft0.62 mFri, Sep 18H 2:42AM 7.4 ft2.24 mL 8:14AM 1.8 ft0.54 mH 3:19PM 8.2 ft2.49 mL 9:16PM 2.2 ft0.69 mSat, Sep 19H 3:33AM 7.2 ft2.21 mL 9:08AM 1.9 ft0.59 mH 4:11PM 8.1 ft2.48 mL 10:13PM 2.3 ft0.70 mSun, Sep 20H 4:25AM 7.3 ft2.21 mL 10:06AM 2.0 ft0.60 mH 5:04PM 8.2 ft2.49 mL 11:09PM 2.2 ft0.66 mMon, Sep 21H 5:18AM 7.4 ft2.25 mL 11:06AM 1.8 ft0.56 mH 5:57PM 8.3 ft2.53 mTue, Sep 22L 12:00AM 1.9 ft0.59 mH 6:11AM 7.6 ft2.33 mL 12:02PM 1.6 ft0.49 mH 6:49PM 8.5 ft2.60 mWed, Sep 23L 12:47AM 1.6 ft0.48 mH 7:02AM 8.0 ft2.44 mL 12:53PM 1.3 ft0.40 mH 7:36PM 8.8 ft2.67 m