33.0250’ N, 79.3483’ W

Cape Romain, SC

79°
H -°
L 72°
SW
6mph
High tide
1:54 am

Tides Today & Tomorrow in Cape Romain, SC

TIDE TIMES for Friday, September 18, 2026
The tide is currently rising in Cape Romain, SC.
Next low tide (tomorrow) : 8:01 am (1.3 ft)
Next high tide (tomorrow) : in 4h 27m at 1:54 am (4.2 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 7:03 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8663101
Common Questions About Tides

Cape Romain, SC Tides - Aug 1868

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:424.36:215.212:000.411:56 AM0.25:347:20Full Moon1Sat
2Sun6:264.47:015.212:430.312:390.25:357:19Full Moon2Sun
3Mon7:094.47:395.21:240.31:190.35:367:18Full Moon3Mon
4Tue7:504.48:175.12:020.31:580.35:367:17Full Moon4Tue
5Wed8:294.48:525.02:370.32:360.45:377:16Waning Gibbous5Wed
6Thu9:064.49:254.83:110.33:130.55:387:15Waning Gibbous6Thu
7Fri9:414.49:574.73:450.43:520.75:387:14Waning Gibbous7Fri
8Sat10:174.510:324.64:200.44:330.85:397:13Waning Gibbous8Sat
9Sun10:574.611:134.54:590.45:210.95:407:12Third Quarter9Sun
10Mon11:454.75:430.46:170.95:407:11Third Quarter10Mon
11Tue12:024.412:394.96:340.37:180.95:417:10Third Quarter11Tue
12Wed12:584.41:385.07:300.28:220.85:427:09Third Quarter12Wed
13Thu2:004.42:425.38:300.19:270.65:437:08Waning Crescent13Thu
14Fri3:074.53:485.59:32-0.110:290.45:437:07Waning Crescent14Fri
15Sat4:164.64:515.810:34-0.311:280.15:447:06Waning Crescent15Sat
16Sun5:194.95:506.011:34-0.55:457:05New Moon16Sun
17Mon6:185.16:456.112:23-0.212:32-0.75:457:04New Moon17Mon
18Tue7:165.37:406.11:16-0.41:28-0.75:467:03New Moon18Tue
19Wed8:135.58:346.02:08-0.52:24-0.75:477:02New Moon19Wed
20Thu9:105.69:265.82:58-0.63:18-0.55:477:00Waxing Crescent20Thu
21Fri10:065.610:185.53:47-0.54:12-0.25:486:59Waxing Crescent21Fri
22Sat11:025.511:115.24:36-0.35:080.15:496:58Waxing Crescent22Sat
23Sun11:585.45:270.06:070.45:496:57First Quarter23Sun
24Mon12:044.912:535.36:210.27:060.65:506:56First Quarter24Mon
25Tue12:574.71:475.27:160.48:050.85:516:54First Quarter25Tue
26Wed1:504.52:415.18:100.69:010.95:516:53First Quarter26Wed
27Thu2:444.43:345.19:030.69:540.95:526:52Waxing Gibbous27Thu
28Fri3:374.44:245.29:550.710:440.85:536:51Waxing Gibbous28Fri
29Sat4:294.55:105.310:440.611:290.75:536:49Waxing Gibbous29Sat
30Sun5:174.65:525.311:300.65:546:48Waxing Gibbous30Sun
31Mon6:014.76:325.412:110.612:140.55:556:47Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8663101)

Common Questions About Cape Romain, SC Tides

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Is this week a spring tide or neap tide in Cape Romain, SC?

Cape Romain, SC is currently in a neap phase. Tonight's moon is 48% 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 Cape Romain, 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 Cape Romain, SC?

Tide predictions for Cape Romain, 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 Cape Romain, SC?

Tide data for Cape Romain, SC is sourced from NOAA Station #8663101. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8663101.

What is the moon phase in Cape Romain, SC tonight?

Tonight the moon over Cape Romain, SC is First Quarter (48% illuminated). This places Cape Romain, 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