32.7533’ N, 79.8767’ W

Fort Sumter, SC

68°
H 79°
L 65°
NNE
9mph
High tide
6:01 am

Tides Today & Tomorrow in Fort Sumter, SC

TIDE TIMES for Wednesday, October 7, 2026
The tide is currently rising in Fort Sumter, SC.
Next low tide : 12:00 pm (0.4 ft)
Next high tide : in 1h 00m at 6:01 am (5.7 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 7:17 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #8665728
Common Questions About Tides

Fort Sumter, SC Tides - Jan 1896

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:565.88:204.61:29-0.72:23-0.37:225:24Full Moon1Wed
2Thu8:445.99:084.72:23-0.83:05-0.47:225:25Waning Gibbous2Thu
3Fri9:325.810:024.83:11-0.93:53-0.57:225:25Waning Gibbous3Fri
4Sat10:205.610:564.94:05-0.74:41-0.57:225:26Waning Gibbous4Sat
5Sun11:085.411:505.04:59-0.55:29-0.57:225:27Waning Gibbous5Sun
6Mon12:025.15:59-0.36:23-0.47:225:28Third Quarter6Mon
7Tue12:565.01:024.76:59-0.17:17-0.37:225:29Third Quarter7Tue
8Wed1:565.12:024.58:050.18:17-0.37:225:29Third Quarter8Wed
9Thu3:025.23:024.29:110.19:17-0.37:225:30Waning Crescent9Thu
10Fri4:025.24:084.210:170.110:17-0.37:225:31Waning Crescent10Fri
11Sat5:025.35:084.211:170.011:11-0.37:225:32Waning Crescent11Sat
12Sun6:025.46:024.312:11-0.17:225:33Waning Crescent12Sun
13Mon6:505.46:504.312:05-0.412:59-0.27:225:34New Moon13Mon
14Tue7:325.47:384.412:59-0.41:47-0.27:225:35New Moon14Tue
15Wed8:145.38:204.41:41-0.42:29-0.27:225:36New Moon15Wed
16Thu8:565.29:024.42:23-0.33:05-0.27:225:37New Moon16Thu
17Fri9:325.09:444.43:05-0.23:41-0.17:215:37Waxing Crescent17Fri
18Sat10:084.810:204.43:410.04:170.07:215:38Waxing Crescent18Sat
19Sun10:444.610:564.34:230.24:470.17:215:39Waxing Crescent19Sun
20Mon11:204.311:384.34:590.45:230.27:205:40Waxing Crescent20Mon
21Tue11:564.15:470.65:590.37:205:41First Quarter21Tue
22Wed12:204.312:443.96:350.86:470.47:205:42First Quarter22Wed
23Thu1:084.31:323.77:350.97:350.47:195:43First Quarter23Thu
24Fri2:024.42:323.68:350.98:350.37:195:44First Quarter24Fri
25Sat3:024.53:323.79:410.79:290.17:185:45Waxing Gibbous25Sat
26Sun4:084.84:323.810:410.510:29-0.27:185:46Waxing Gibbous26Sun
27Mon5:085.15:324.111:350.211:29-0.57:175:47Waxing Gibbous27Mon
28Tue6:025.46:204.412:23-0.17:175:48Waxing Gibbous28Tue
29Wed6:505.67:144.712:23-0.81:11-0.47:165:49Full Moon29Wed
30Thu7:385.88:024.91:17-1.11:59-0.77:155:50Full Moon30Thu
31Fri8:265.98:565.22:05-1.22:47-0.97:155:51Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8665728)

Common Questions About Fort Sumter, SC Tides

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Is this week a spring tide or neap tide in Fort Sumter, SC?

Fort Sumter, SC is currently in a spring phase. Tonight's moon is 10% 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 maximum.

What datum are Fort Sumter, 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 Fort Sumter, SC?

Tide predictions for Fort Sumter, 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 Fort Sumter, SC?

Tide data for Fort Sumter, SC is sourced from NOAA Station #8665728. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8665728.

What is the moon phase in Fort Sumter, SC tonight?

Tonight the moon over Fort Sumter, SC is Waning Crescent (10% illuminated). This places Fort Sumter, SC in a spring tide cycle, so tidal ranges are near their weekly maximum 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