Tides Today & Tomorrow in Georgetown Lighthouse, SC

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Georgetown Lighthouse, SC.
Next low tide : 6:32 pm (0.1 ft)
Next high tide : in 3h 17m at 12:39 pm (4.0 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 - Oct 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:094.77:384.812:560.31:200.27:117:01Waxing Gibbous1Fri
2Sat7:594.98:234.81:450.12:130.27:126:59Full Moon2Sat
3Sun8:455.09:074.62:300.03:020.27:126:58Full Moon3Sun
4Mon9:305.09:504.53:130.13:490.47:136:57Full Moon4Mon
5Tue10:134.910:324.33:550.24:340.67:146:55Waning Gibbous5Tue
6Wed10:544.811:154.14:350.45:180.97:146:54Waning Gibbous6Wed
7Thu11:364.611:583.95:140.76:001.27:156:53Waning Gibbous7Thu
8Fri12:194.45:541.06:451.57:166:51Waning Gibbous8Fri
9Sat12:443.81:054.36:371.37:331.87:176:50Third Quarter9Sat
10Sun1:343.71:564.27:251.58:241.97:176:49Third Quarter10Sun
11Mon2:273.62:494.18:191.69:171.97:186:48Third Quarter11Mon
12Tue3:213.73:424.19:161.610:081.87:196:46Third Quarter12Tue
13Wed4:163.74:344.210:131.510:561.67:206:45Waning Crescent13Wed
14Thu5:103.95:254.211:091.311:421.37:206:44Waning Crescent14Thu
15Fri6:014.16:134.312:021.17:216:43Waning Crescent15Fri
16Sat6:474.46:584.412:261.012:530.97:226:41Waning Crescent16Sat
17Sun7:304.67:404.41:080.71:420.67:236:40New Moon17Sun
18Mon8:124.88:224.41:510.52:310.57:236:39New Moon18Mon
19Tue8:555.09:054.42:340.33:190.47:246:38New Moon19Tue
20Wed9:405.09:514.33:190.14:080.37:256:37New Moon20Wed
21Thu10:295.010:424.24:060.14:580.47:266:36Waxing Crescent21Thu
22Fri11:225.011:374.14:550.15:500.57:276:35Waxing Crescent22Fri
23Sat12:214.95:480.36:460.77:276:34Waxing Crescent23Sat
24Sun12:384.11:264.86:460.57:460.87:286:32First Quarter24Sun
25Mon1:454.02:324.77:510.78:490.87:296:31First Quarter25Mon
26Tue2:534.13:354.69:000.79:490.77:306:30First Quarter26Tue
27Wed3:584.24:354.510:070.710:460.67:316:29Waxing Gibbous27Wed
28Thu5:014.45:334.511:110.611:400.47:326:28Waxing Gibbous28Thu
29Fri6:004.66:264.512:110.57:326:27Waxing Gibbous29Fri
30Sat6:524.87:144.412:300.21:060.47:336:26Waxing Gibbous30Sat
31Sun7:394.97:584.41:170.11:560.47:346:25Full Moon31Sun
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 3:35 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