Tides Today & Tomorrow in Georgetown Lighthouse, SC

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Georgetown Lighthouse, SC.
Next low tide : in 5h 03m at 9:28 am (1.1 ft)
Next high tide : 4:14 pm (4.0 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:43 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8662747
Common Questions About Tides

Georgetown Lighthouse, SC Tides - Nov 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:124.56:334.412:270.76:355:25Waxing Gibbous1Sat
2Sun6:544.67:134.312:390.41:110.66:355:24Full Moon2Sun
3Mon7:324.77:524.31:180.41:530.66:365:23Full Moon3Mon
4Tue8:104.68:304.21:550.42:320.76:375:23Full Moon4Tue
5Wed8:464.69:094.02:310.53:100.86:385:22Full Moon5Wed
6Thu9:214.59:463.93:060.63:460.96:395:21Waning Gibbous6Thu
7Fri9:554.410:223.83:420.74:221.16:405:20Waning Gibbous7Fri
8Sat10:304.310:593.74:180.84:591.26:415:19Waning Gibbous8Sat
9Sun11:084.211:403.64:580.95:401.36:425:19Waning Gibbous9Sun
10Mon11:524.25:431.06:271.36:435:18Third Quarter10Mon
11Tue12:293.612:434.26:361.17:201.26:445:17Third Quarter11Tue
12Wed1:253.71:404.27:371.08:161.06:445:16Third Quarter12Wed
13Thu2:243.82:404.28:400.99:130.76:455:16Third Quarter13Thu
14Fri3:264.13:414.39:430.710:100.46:465:15Waning Crescent14Fri
15Sat4:294.44:434.410:460.311:060.06:475:15Waning Crescent15Sat
16Sun5:284.75:414.511:460.06:485:14Waning Crescent16Sun
17Mon6:235.06:364.612:00-0.412:43-0.36:495:14New Moon17Mon
18Tue7:175.27:314.612:53-0.71:38-0.56:505:13New Moon18Tue
19Wed8:115.38:254.51:46-0.82:32-0.76:515:13New Moon19Wed
20Thu9:065.39:224.42:38-0.83:26-0.66:525:12Waxing Crescent20Thu
21Fri10:025.210:194.33:31-0.74:19-0.56:535:12Waxing Crescent21Fri
22Sat10:595.011:174.24:24-0.55:12-0.26:545:11Waxing Crescent22Sat
23Sun11:564.75:19-0.16:080.06:555:11Waxing Crescent23Sun
24Mon12:174.012:544.56:180.27:060.26:555:11First Quarter24Mon
25Tue1:184.01:514.37:210.58:030.46:565:10First Quarter25Tue
26Wed2:163.92:464.18:240.78:580.46:575:10First Quarter26Wed
27Thu3:134.03:384.09:250.89:490.46:585:10Waxing Gibbous27Thu
28Fri4:074.04:293.910:210.810:380.46:595:10Waxing Gibbous28Fri
29Sat4:584.15:173.911:140.711:230.37:005:09Waxing Gibbous29Sat
30Sun5:444.26:023.912:020.67:015:09Waxing Gibbous30Sun
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 12:51 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 65% 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 First Quarter (65% 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