Tides Today & Tomorrow in Port Royal Plantation, SC

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Port Royal Plantation, SC.
Next low tide (tomorrow) : 9:01 am (0.6 ft)
Next high tide (tomorrow) : in 3h 39m at 2:59 am (5.5 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:30 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8669167
Common Questions About Tides

Port Royal Plantation, SC Tides - Mar 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:036.18:236.01:52-0.42:08-0.26:496:20Full Moon1Tue
2Wed8:366.18:546.12:32-0.42:43-0.36:486:21Full Moon2Wed
3Thu9:096.09:266.13:10-0.43:18-0.46:476:21Waning Gibbous3Thu
4Fri9:445.910:026.23:50-0.23:55-0.36:456:22Waning Gibbous4Fri
5Sat10:245.710:466.14:31-0.14:35-0.26:446:23Waning Gibbous5Sat
6Sun11:125.511:396.15:170.25:20-0.16:436:24Waning Gibbous6Sun
7Mon12:085.46:110.46:150.16:426:24Third Quarter7Mon
8Tue12:426.01:115.37:130.67:200.26:416:25Third Quarter8Tue
9Wed1:496.02:185.48:210.58:310.26:396:26Third Quarter9Wed
10Thu3:006.13:265.69:290.39:43-0.16:386:27Waning Crescent10Thu
11Fri4:116.34:355.910:32-0.110:49-0.56:376:27Waning Crescent11Fri
12Sat5:176.65:386.411:30-0.611:50-0.96:366:28Waning Crescent12Sat
13Sun7:156.87:346.81:22-1.07:347:29Waning Crescent13Sun
14Mon8:077.08:257.11:46-1.22:12-1.37:337:29New Moon14Mon
15Tue8:567.09:137.32:38-1.33:00-1.47:327:30New Moon15Tue
16Wed9:426.89:597.33:28-1.33:45-1.47:307:31New Moon16Wed
17Thu10:276.510:437.14:15-1.14:28-1.17:297:32Waxing Crescent17Thu
18Fri11:126.211:286.75:00-0.65:11-0.77:287:32Waxing Crescent18Fri
19Sat11:595.85:45-0.15:53-0.27:277:33Waxing Crescent19Sat
20Sun12:156.412:495.46:300.46:380.47:257:34Waxing Crescent20Sun
21Mon1:056.01:425.27:190.97:280.87:247:34First Quarter21Mon
22Tue1:585.72:365.08:131.38:241.17:237:35First Quarter22Tue
23Wed2:525.63:305.09:111.49:241.27:217:36First Quarter23Wed
24Thu3:475.54:265.110:101.410:251.27:207:37First Quarter24Thu
25Fri4:435.55:225.211:041.311:220.97:197:37Waxing Gibbous25Fri
26Sat5:385.66:145.511:521.07:187:38Waxing Gibbous26Sat
27Sun6:295.87:015.812:130.712:350.77:167:39Waxing Gibbous27Sun
28Mon7:146.07:426.112:590.41:150.47:157:39Waxing Gibbous28Mon
29Tue7:546.18:196.41:440.11:550.17:147:40Full Moon29Tue
30Wed8:326.28:546.62:27-0.12:34-0.17:127:41Full Moon30Wed
31Thu9:086.29:286.73:09-0.23:13-0.37:117:41Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8669167)

Common Questions About Port Royal Plantation, SC Tides

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What time does the tide turn (slack tide) in Port Royal Plantation, SC today?

Slack tide in Port Royal Plantation, SC is approximately 6:00 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 Port Royal Plantation, SC?

Port Royal Plantation, SC is currently in a neap phase. Tonight's moon is 52% 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 Port Royal Plantation, 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 Port Royal Plantation, SC?

Tide predictions for Port Royal Plantation, 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 Port Royal Plantation, SC?

Tide data for Port Royal Plantation, SC is sourced from NOAA Station #8669167. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8669167.

What is the moon phase in Port Royal Plantation, SC tonight?

Tonight the moon over Port Royal Plantation, SC is First Quarter (52% illuminated). This places Port Royal Plantation, 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