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

TIDE TIMES for Friday, August 14, 2026
The tide is currently rising in Sewall Point, St. Lucie River, FL.
Next low tide (tomorrow) : 5:54 am (0.1 ft)
Next high tide : in 3h 10m at 11:32 pm (1.6 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8722371
Common Questions About Tides

Sewall Point, St. Lucie River, FL Tides - Jul 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:561.39:461.73:250.33:160.06:298:19New Moon1Thu
2Fri9:391.310:271.74:090.33:570.06:298:19New Moon2Fri
3Sat10:221.311:061.74:500.34:370.06:308:19New Moon3Sat
4Sun11:061.311:461.75:310.35:170.06:308:19Waxing Crescent4Sun
5Mon11:501.36:120.35:590.16:308:19Waxing Crescent5Mon
6Tue12:271.612:361.36:530.36:420.26:318:19Waxing Crescent6Tue
7Wed1:071.61:241.37:350.37:280.26:318:19Waxing Crescent7Wed
8Thu1:491.52:151.38:180.38:170.36:328:18Waxing Crescent8Thu
9Fri2:331.53:091.39:020.29:120.36:328:18First Quarter9Fri
10Sat3:191.44:041.49:490.210:100.46:338:18First Quarter10Sat
11Sun4:081.45:011.510:370.111:110.46:338:18First Quarter11Sun
12Mon4:591.45:571.611:280.06:348:18Waxing Gibbous12Mon
13Tue5:531.46:521.712:110.412:200.06:348:18Waxing Gibbous13Tue
14Wed6:471.47:461.81:100.41:13-0.16:348:17Waxing Gibbous14Wed
15Thu7:411.48:391.92:070.32:06-0.26:358:17Waxing Gibbous15Thu
16Fri8:361.49:311.93:020.33:00-0.36:358:17Full Moon16Fri
17Sat9:301.510:231.93:550.23:55-0.36:368:17Full Moon17Sat
18Sun10:261.511:141.94:480.24:50-0.36:368:16Full Moon18Sun
19Mon11:221.55:400.15:45-0.26:378:16Waning Gibbous19Mon
20Tue12:051.912:201.66:310.16:42-0.16:378:15Waning Gibbous20Tue
21Wed12:561.81:191.67:230.17:390.06:388:15Waning Gibbous21Wed
22Thu1:481.72:191.68:160.08:380.16:388:15Third Quarter22Thu
23Fri2:411.63:201.69:080.09:370.26:398:14Third Quarter23Fri
24Sat3:331.54:211.610:010.010:370.36:408:14Third Quarter24Sat
25Sun4:261.45:211.610:540.011:360.36:408:13Third Quarter25Sun
26Mon5:191.46:171.611:450.06:418:13Waning Crescent26Mon
27Tue6:101.37:081.612:320.412:350.06:418:12Waning Crescent27Tue
28Wed6:591.37:551.61:250.41:220.06:428:12Waning Crescent28Wed
29Thu7:461.38:391.62:130.42:070.06:428:11Waning Crescent29Thu
30Fri8:321.39:201.72:580.42:510.06:438:11New Moon30Fri
31Sat9:161.310:001.73:410.43:330.06:438:10New Moon31Sat
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 2:43 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 Sewall Point, St. Lucie River, FL?

Sewall Point, St. Lucie River, FL is currently in a spring phase. Tonight's moon is 5% 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 Waxing Crescent (5% 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