Tides Today & Tomorrow in Georgetown, SC

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Georgetown, SC.
Next low tide : 10:49 pm (1.1 ft)
Next high tide : in 21m at 4:00 pm (4.0 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:43 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8662926
Common Questions About Tides

Georgetown, SC Tides - Jul 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:353.64:264.110:340.211:230.66:108:30First Quarter1Sat
2Sun4:313.55:254.311:270.16:118:30Waxing Gibbous2Sun
3Mon5:303.56:254.512:220.512:21-0.16:118:30Waxing Gibbous3Mon
4Tue6:323.47:244.71:180.41:16-0.26:128:30Waxing Gibbous4Tue
5Wed7:333.58:224.82:130.32:12-0.36:128:30Waxing Gibbous5Wed
6Thu8:333.69:184.83:070.13:08-0.46:138:30Full Moon6Thu
7Fri9:313.710:114.84:000.04:03-0.46:138:30Full Moon7Fri
8Sat10:273.811:024.74:53-0.14:59-0.36:148:29Full Moon8Sat
9Sun11:223.811:514.55:43-0.15:53-0.26:148:29Waning Gibbous9Sun
10Mon12:163.96:33-0.16:470.06:158:29Waning Gibbous10Mon
11Tue12:404.31:103.97:22-0.17:410.26:158:29Waning Gibbous11Tue
12Wed1:294.12:043.98:100.08:350.46:168:28Third Quarter12Wed
13Thu2:173.82:573.98:590.19:300.66:168:28Third Quarter13Thu
14Fri3:053.53:483.89:480.210:250.76:178:28Third Quarter14Fri
15Sat3:533.34:393.810:380.311:190.86:188:27Third Quarter15Sat
16Sun4:423.25:293.811:270.46:188:27Waning Crescent16Sun
17Mon5:313.16:193.912:110.812:170.46:198:26Waning Crescent17Mon
18Tue6:213.17:083.91:020.81:050.46:208:26Waning Crescent18Tue
19Wed7:113.17:564.01:510.81:520.46:208:25Waning Crescent19Wed
20Thu8:003.28:414.12:390.72:390.36:218:25New Moon20Thu
21Fri8:473.39:234.23:250.63:250.36:218:24New Moon21Fri
22Sat9:323.410:044.34:100.54:100.36:228:24New Moon22Sat
23Sun10:153.510:434.34:540.54:550.36:238:23New Moon23Sun
24Mon10:593.611:224.35:370.45:410.36:238:22Waxing Crescent24Mon
25Tue11:433.86:180.36:270.46:248:22Waxing Crescent25Tue
26Wed12:024.212:283.96:590.37:150.56:258:21Waxing Crescent26Wed
27Thu12:434.11:174.07:400.38:070.66:268:20Waxing Crescent27Thu
28Fri1:273.92:094.28:230.39:020.66:268:20First Quarter28Fri
29Sat2:163.83:054.39:110.310:010.76:278:19First Quarter29Sat
30Sun3:093.64:034.410:050.211:010.76:288:18First Quarter30Sun
31Mon4:073.55:044.411:030.26:288:17First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8662926)

Common Questions About Georgetown, SC Tides

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

Slack tide in Georgetown, SC is approximately 7:24 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, SC?

Georgetown, SC is currently in a neap phase. Tonight's moon is 55% 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 near their weekly minimum.

What datum are Georgetown, 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, SC?

Tide predictions for Georgetown, 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, SC?

Tide data for Georgetown, SC is sourced from NOAA Station #8662926. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8662926.

What is the moon phase in Georgetown, SC tonight?

Tonight the moon over Georgetown, SC is First Quarter (55% illuminated). This places Georgetown, SC in a neap tide cycle, so tidal ranges are near their weekly minimum 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