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

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Sewall Point, St. Lucie River, FL.
Next low tide : in 5h 13m at 2:44 pm (-0.2 ft)
Next high tide : 9:14 pm (1.8 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 6:50 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8722371
Common Questions About Tides

Sewall Point, St. Lucie River, FL Tides - Oct 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:511.69:581.43:360.14:100.26:136:08Full Moon1Wed
2Thu10:361.610:381.44:150.04:580.36:136:07Waning Gibbous2Thu
3Fri11:241.711:221.34:560.05:490.36:146:05Waning Gibbous3Fri
4Sat12:151.75:410.06:430.46:146:04Waning Gibbous4Sat
5Sun12:111.31:111.76:310.07:400.46:146:03Third Quarter5Sun
6Mon1:061.32:101.77:280.08:390.46:156:02Third Quarter6Mon
7Tue2:071.23:111.78:300.09:390.46:156:01Third Quarter7Tue
8Wed3:121.34:111.79:340.010:380.36:166:00Third Quarter8Wed
9Thu4:161.35:081.710:380.011:330.36:165:59Waning Crescent9Thu
10Fri5:191.46:021.711:400.06:175:58Waning Crescent10Fri
11Sat6:171.56:521.612:250.212:390.06:185:57Waning Crescent11Sat
12Sun7:131.67:391.61:140.11:350.06:185:56New Moon12Sun
13Mon8:051.78:241.62:000.02:280.06:195:55New Moon13Mon
14Tue8:551.79:071.52:440.03:190.16:195:54New Moon14Tue
15Wed9:431.89:501.43:270.04:080.26:205:53New Moon15Wed
16Thu10:301.810:331.34:090.04:560.26:205:52Waxing Crescent16Thu
17Fri11:171.711:171.34:510.05:440.36:215:51Waxing Crescent17Fri
18Sat12:051.75:340.06:320.46:215:50Waxing Crescent18Sat
19Sun12:031.212:541.66:190.17:210.46:225:49Waxing Crescent19Sun
20Mon12:531.21:451.67:070.18:120.56:235:48First Quarter20Mon
21Tue1:461.22:381.57:590.29:040.56:235:47First Quarter21Tue
22Wed2:421.23:301.58:540.29:560.56:245:46First Quarter22Wed
23Thu3:401.24:211.59:510.210:450.46:245:45First Quarter23Thu
24Fri4:371.25:101.510:470.211:320.36:255:44Waxing Gibbous24Fri
25Sat5:311.35:561.511:420.26:265:43Waxing Gibbous25Sat
26Sun6:221.46:391.512:170.212:340.26:265:43Waxing Gibbous26Sun
27Mon7:111.57:211.512:590.21:250.26:275:42Waxing Gibbous27Mon
28Tue7:581.68:031.41:400.12:140.26:275:41Full Moon28Tue
29Wed8:431.78:441.42:200.03:030.26:285:40Full Moon29Wed
30Thu9:291.79:271.43:010.03:530.36:295:39Full Moon30Thu
31Fri10:171.810:121.33:44-0.14:430.36:295:39Waning Gibbous31Fri
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 5:59 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 Sewall Point, St. Lucie River, FL?

Sewall Point, St. Lucie River, FL is currently in a spring phase. Tonight's moon is 2% 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 New Moon (2% 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