Tides Today & Tomorrow in Georgetown Lighthouse, SC

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Georgetown Lighthouse, SC.
Next low tide : in 3h 09m at 6:32 pm (0.1 ft)
Next high tide (tomorrow) : 12:47 am (4.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8662747
Common Questions About Tides

Georgetown Lighthouse, SC Tides - Jan 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:344.18:563.42:15-0.22:580.17:205:20Full Moon1Sat
2Sun9:104.09:333.42:53-0.23:310.27:205:21Waning Gibbous2Sun
3Mon9:443.910:093.33:30-0.14:030.27:205:22Waning Gibbous3Mon
4Tue10:163.810:423.34:070.04:350.27:205:22Waning Gibbous4Tue
5Wed10:483.711:173.34:460.25:090.27:205:23Waning Gibbous5Wed
6Thu11:253.511:583.45:290.35:470.27:205:24Waning Gibbous6Thu
7Fri12:083.46:190.56:320.27:205:25Third Quarter7Fri
8Sat12:483.512:593.37:170.67:250.17:205:26Third Quarter8Sat
9Sun1:463.61:573.38:210.58:240.07:205:27Third Quarter9Sun
10Mon2:503.73:023.29:260.49:26-0.27:205:27Waning Crescent10Mon
11Tue3:593.94:113.310:310.210:30-0.57:205:28Waning Crescent11Tue
12Wed5:084.25:193.511:33-0.211:33-0.87:205:29Waning Crescent12Wed
13Thu6:104.46:213.712:31-0.67:205:30Waning Crescent13Thu
14Fri7:064.67:193.912:33-1.11:25-0.97:205:31New Moon14Fri
15Sat8:014.78:154.01:30-1.42:17-1.27:195:32New Moon15Sat
16Sun8:534.89:104.12:25-1.53:07-1.37:195:33New Moon16Sun
17Mon9:454.610:044.23:19-1.53:56-1.47:195:34Waxing Crescent17Mon
18Tue10:354.410:584.14:12-1.34:44-1.27:195:35Waxing Crescent18Tue
19Wed11:264.211:524.05:05-0.95:32-1.07:185:36Waxing Crescent19Wed
20Thu12:173.86:01-0.56:23-0.77:185:37First Quarter20Thu
21Fri12:483.91:093.57:01-0.17:15-0.47:185:38First Quarter21Fri
22Sat1:433.82:033.38:020.28:10-0.27:175:38First Quarter22Sat
23Sun2:403.72:583.19:040.49:050.07:175:39First Quarter23Sun
24Mon3:373.63:553.110:030.510:000.17:165:40Waxing Gibbous24Mon
25Tue4:333.64:513.110:580.510:530.07:165:41Waxing Gibbous25Tue
26Wed5:263.75:433.211:490.411:43-0.17:155:42Waxing Gibbous26Wed
27Thu6:133.86:303.312:340.27:155:43Waxing Gibbous27Thu
28Fri6:553.97:133.412:29-0.21:150.17:145:44Full Moon28Fri
29Sat7:343.97:543.41:12-0.31:530.07:135:45Full Moon29Sat
30Sun8:113.98:323.51:53-0.42:28-0.17:135:46Full Moon30Sun
31Mon8:463.99:083.52:31-0.43:00-0.17:125:47Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8662747)

Common Questions About Georgetown Lighthouse, SC Tides

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What time does the tide turn (slack tide) in Georgetown Lighthouse, SC today?

Slack tide in Georgetown Lighthouse, SC is approximately 9:39 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Georgetown Lighthouse, SC?

Georgetown Lighthouse, SC is currently in a transitional phase. Tonight's moon is 23% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Georgetown Lighthouse, SC tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Georgetown Lighthouse, SC?

Tide predictions for Georgetown Lighthouse, SC come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Georgetown Lighthouse, SC?

Tide data for Georgetown Lighthouse, SC is sourced from NOAA Station #8662747. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8662747.

What is the moon phase in Georgetown Lighthouse, SC tonight?

Tonight the moon over Georgetown Lighthouse, SC is Waxing Crescent (23% illuminated). This places Georgetown Lighthouse, SC in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA