Tides Today & Tomorrow in Port Royal Plantation, SC

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Port Royal Plantation, SC.
Next low tide : in 2h 26m at 9:00 pm (1.1 ft)
Next high tide (tomorrow) : 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 - Dec 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:227.07:465.91:010.01:440.47:065:17Full Moon1Wed
2Thu8:006.98:255.81:430.12:230.47:065:17Full Moon2Thu
3Fri8:386.89:045.72:230.23:000.57:075:17Full Moon3Fri
4Sat9:166.69:425.63:010.33:360.77:085:17Waning Gibbous4Sat
5Sun9:546.410:215.43:390.54:100.87:095:17Waning Gibbous5Sun
6Mon10:336.211:025.34:170.74:460.97:105:17Waning Gibbous6Mon
7Tue11:156.011:465.34:570.95:241.07:105:17Waning Gibbous7Tue
8Wed12:015.85:411.06:061.07:115:17Third Quarter8Wed
9Thu12:345.312:495.76:321.26:530.97:125:17Third Quarter9Thu
10Fri1:235.51:405.67:291.27:460.87:135:18Third Quarter10Fri
11Sat2:155.72:325.68:321.28:430.67:135:18Third Quarter11Sat
12Sun3:106.03:295.69:350.99:420.37:145:18Waning Crescent12Sun
13Mon4:096.34:285.710:360.610:40-0.17:155:18Waning Crescent13Mon
14Tue5:086.65:275.911:340.211:37-0.47:155:19Waning Crescent14Tue
15Wed6:057.06:246.112:30-0.27:165:19New Moon15Wed
16Thu7:007.37:186.312:32-0.81:24-0.67:175:19New Moon16Thu
17Fri7:547.48:126.41:28-1.12:17-0.87:175:20New Moon17Fri
18Sat8:487.59:076.42:22-1.23:08-1.07:185:20Waxing Crescent18Sat
19Sun9:437.310:036.43:16-1.23:58-1.07:185:21Waxing Crescent19Sun
20Mon10:397.011:026.34:09-1.04:48-0.97:195:21Waxing Crescent20Mon
21Tue11:376.75:03-0.65:40-0.67:195:22Waxing Crescent21Tue
22Wed12:036.212:346.36:01-0.26:34-0.47:205:22First Quarter22Wed
23Thu1:026.21:306.07:030.27:30-0.27:205:23First Quarter23Thu
24Fri1:596.22:245.78:070.58:270.07:215:23First Quarter24Fri
25Sat2:546.13:195.59:120.69:230.07:215:24Waxing Gibbous25Sat
26Sun3:496.14:145.310:120.610:160.07:215:24Waxing Gibbous26Sun
27Mon4:426.25:085.311:060.511:060.07:225:25Waxing Gibbous27Mon
28Tue5:326.25:575.411:540.411:53-0.17:225:26Waxing Gibbous28Tue
29Wed6:186.36:435.412:380.37:225:26Full Moon29Wed
30Thu7:006.47:255.512:37-0.21:200.27:235:27Full Moon30Thu
31Fri7:406.48:035.51:19-0.21:580.17:235:28Full Moon31Fri
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 11:59 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 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