Tides Today & Tomorrow in Sewall Point, St. Lucie River, FL

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Sewall Point, St. Lucie River, FL.
Next low tide : in 5h 47m at 12:47 pm (-0.2 ft)
Next high tide : 7:29 pm (1.8 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8722371
Common Questions About Tides

Sewall Point, St. Lucie River, FL Tides - Oct 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:161.67:471.71:190.11:390.07:137:06Waning Crescent1Sat
2Sun8:121.78:371.72:110.02:350.07:147:05New Moon2Sun
3Mon9:061.89:261.63:00-0.13:290.07:147:04New Moon3Mon
4Tue9:581.810:131.63:48-0.14:220.07:157:03New Moon4Tue
5Wed10:481.811:011.54:35-0.15:130.17:157:01New Moon5Wed
6Thu11:381.811:481.55:22-0.16:040.17:167:00Waxing Crescent6Thu
7Fri12:281.76:09-0.16:540.27:166:59Waxing Crescent7Fri
8Sat12:361.41:191.76:570.07:450.37:176:58Waxing Crescent8Sat
9Sun1:261.32:101.67:460.18:360.37:176:57First Quarter9Sun
10Mon2:191.33:021.68:370.19:280.47:186:56First Quarter10Mon
11Tue3:131.33:551.59:300.210:200.47:186:55First Quarter11Tue
12Wed4:091.34:471.510:240.211:110.47:196:54First Quarter12Wed
13Thu5:051.35:371.511:190.27:196:53Waxing Gibbous13Thu
14Fri6:001.36:251.512:000.312:130.27:206:52Waxing Gibbous14Fri
15Sat6:521.47:111.512:460.31:040.27:216:51Waxing Gibbous15Sat
16Sun7:411.57:551.51:310.21:540.27:216:50Waxing Gibbous16Sun
17Mon8:281.58:371.52:140.12:420.27:226:49Full Moon17Mon
18Tue9:131.69:181.42:550.13:290.27:226:48Full Moon18Tue
19Wed9:561.610:001.43:360.04:150.27:236:47Full Moon19Wed
20Thu10:401.710:421.44:160.05:020.37:236:46Full Moon20Thu
21Fri11:251.711:251.44:580.05:490.37:246:45Waning Gibbous21Fri
22Sat12:111.75:420.06:380.37:256:45Waning Gibbous22Sat
23Sun12:121.41:001.76:290.07:290.37:256:44Waning Gibbous23Sun
24Mon1:031.31:531.77:220.08:230.37:266:43Waning Gibbous24Mon
25Tue2:001.32:471.78:180.09:180.37:266:42Third Quarter25Tue
26Wed3:011.43:441.79:190.010:140.27:276:41Third Quarter26Wed
27Thu4:031.44:411.610:220.111:100.27:286:40Third Quarter27Thu
28Fri5:061.55:371.611:250.17:286:40Waning Crescent28Fri
29Sat6:071.66:311.612:040.112:260.17:296:39Waning Crescent29Sat
30Sun7:041.77:221.612:570.01:250.17:306:38Waning Crescent30Sun
31Mon7:591.78:121.61:47-0.12:210.17:306:37Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722371)

Common Questions About Sewall Point, St. Lucie River, FL Tides

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What time does the tide turn (slack tide) in Sewall Point, St. Lucie River, FL today?

Slack tide in Sewall Point, St. Lucie River, FL is approximately 4:08 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 Sewall Point, St. Lucie River, FL?

Sewall Point, St. Lucie River, FL is currently in a spring phase. Tonight's moon is 13% 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 Sewall Point, St. Lucie River, FL 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 Sewall Point, St. Lucie River, FL?

Tide predictions for Sewall Point, St. Lucie River, FL 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 Sewall Point, St. Lucie River, FL?

Tide data for Sewall Point, St. Lucie River, FL is sourced from NOAA Station #8722371. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722371.

What is the moon phase in Sewall Point, St. Lucie River, FL tonight?

Tonight the moon over Sewall Point, St. Lucie River, FL is Waning Crescent (13% illuminated). This places Sewall Point, St. Lucie River, FL 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