Tides Today & Tomorrow in Georgetown Lighthouse, SC

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Georgetown Lighthouse, SC.
Next low tide : 9:25 am (0.5 ft)
Next high tide : in 1h 07m at 3:09 am (3.5 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:23 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8662747
Common Questions About Tides

Georgetown Lighthouse, SC Tides - Jan 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:434.810:133.93:17-1.34:06-0.97:205:20Waning Gibbous1Sat
2Sun10:384.711:103.84:11-1.24:58-0.87:205:21Waning Gibbous2Sun
3Mon11:334.45:06-0.95:50-0.67:205:21Waning Gibbous3Mon
4Tue12:093.812:284.26:05-0.66:45-0.47:205:22Third Quarter4Tue
5Wed1:093.81:233.97:06-0.27:41-0.37:205:23Third Quarter5Wed
6Thu2:073.82:173.78:100.08:35-0.17:205:24Third Quarter6Thu
7Fri3:053.83:103.59:110.29:28-0.17:205:24Third Quarter7Fri
8Sat4:013.84:043.310:100.210:19-0.17:205:25Waning Crescent8Sat
9Sun4:553.94:563.311:050.211:08-0.17:205:26Waning Crescent9Sun
10Mon5:443.95:463.311:560.111:54-0.17:205:27Waning Crescent10Mon
11Tue6:294.06:313.312:430.07:205:28Waning Crescent11Tue
12Wed7:104.07:133.312:38-0.11:260.07:205:29New Moon12Wed
13Thu7:504.17:543.31:19-0.22:07-0.17:205:30New Moon13Thu
14Fri8:284.08:333.31:58-0.22:45-0.17:205:31New Moon14Fri
15Sat9:054.09:103.32:36-0.23:200.07:205:31New Moon15Sat
16Sun9:403.99:453.33:12-0.13:540.07:205:32Waxing Crescent16Sun
17Mon10:123.810:193.33:48-0.14:280.17:195:33Waxing Crescent17Mon
18Tue10:443.710:543.34:250.05:030.17:195:34Waxing Crescent18Tue
19Wed11:183.611:343.35:060.25:410.17:195:35Waxing Crescent19Wed
20Thu11:583.45:530.36:250.17:185:36First Quarter20Thu
21Fri12:223.412:473.36:490.57:150.07:185:37First Quarter21Fri
22Sat1:183.51:443.27:530.58:12-0.17:185:38First Quarter22Sat
23Sun2:203.72:483.29:010.49:12-0.37:175:39First Quarter23Sun
24Mon3:283.83:583.210:100.310:15-0.57:175:40Waxing Gibbous24Mon
25Tue4:394.15:083.311:15-0.111:17-0.87:165:41Waxing Gibbous25Tue
26Wed5:454.36:113.512:16-0.47:165:42Waxing Gibbous26Wed
27Thu6:454.57:103.712:17-1.11:12-0.77:155:43Full Moon27Thu
28Fri7:414.78:063.91:15-1.42:05-1.07:155:44Full Moon28Fri
29Sat8:354.79:024.02:10-1.62:56-1.27:145:45Full Moon29Sat
30Sun9:284.79:564.03:04-1.63:45-1.27:135:46Waning Gibbous30Sun
31Mon10:194.510:494.03:57-1.44:33-1.17:135:47Waning Gibbous31Mon
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 6:17 am — 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 62% 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 (62% 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