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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Sewall Point, St. Lucie River, FL.
Next low tide (tomorrow) : 1:51 am (0.4 ft)
Next high tide : in 3h 23m at 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 - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:531.411:471.85:230.35:16-0.26:298:19Waning Gibbous1Sat
2Sun11:471.46:120.36:08-0.16:298:19Waning Gibbous2Sun
3Mon12:341.712:421.47:000.37:010.06:308:19Waning Gibbous3Mon
4Tue1:201.61:391.47:470.27:540.26:308:19Waning Gibbous4Tue
5Wed2:061.52:361.48:330.28:490.36:318:19Third Quarter5Wed
6Thu2:521.43:341.49:190.29:450.46:318:19Third Quarter6Thu
7Fri3:391.44:311.410:050.210:420.56:318:19Third Quarter7Fri
8Sat4:261.35:271.510:520.111:390.56:328:18Third Quarter8Sat
9Sun5:141.26:211.511:390.16:328:18Waning Crescent9Sun
10Mon6:031.27:121.612:350.512:260.16:338:18Waning Crescent10Mon
11Tue6:521.28:001.61:270.51:120.06:338:18Waning Crescent11Tue
12Wed7:391.28:461.72:170.51:580.06:348:18Waning Crescent12Wed
13Thu8:261.29:291.73:040.52:430.06:348:18New Moon13Thu
14Fri9:111.210:101.73:480.53:270.06:358:17New Moon14Fri
15Sat9:561.310:501.74:310.44:110.06:358:17New Moon15Sat
16Sun10:421.311:301.75:130.44:560.06:368:17New Moon16Sun
17Mon11:281.35:540.35:420.06:368:16Waxing Crescent17Mon
18Tue12:101.712:181.36:360.36:300.16:378:16Waxing Crescent18Tue
19Wed12:511.61:101.47:180.27:230.26:378:16Waxing Crescent19Wed
20Thu1:341.62:071.58:030.18:200.26:388:15Waxing Crescent20Thu
21Fri2:201.53:061.58:500.19:210.36:388:15First Quarter21Fri
22Sat3:101.44:071.69:410.010:250.46:398:15First Quarter22Sat
23Sun4:041.45:101.610:350.011:290.46:398:14First Quarter23Sun
24Mon5:021.36:111.711:31-0.16:408:14Waxing Gibbous24Mon
25Tue6:001.37:101.812:320.412:29-0.16:408:13Waxing Gibbous25Tue
26Wed6:581.38:061.81:320.41:26-0.26:418:13Waxing Gibbous26Wed
27Thu7:551.48:591.82:290.42:22-0.26:418:12Full Moon27Thu
28Fri8:501.49:481.83:210.33:16-0.26:428:11Full Moon28Fri
29Sat9:431.410:341.84:100.34:08-0.16:428:11Full Moon29Sat
30Sun10:351.411:181.74:570.34:58-0.16:438:10Full Moon30Sun
31Mon11:271.45:410.25:470.06:438:10Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722371)

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

Show All
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 10:40 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