Tides Today & Tomorrow in South Fork, St. Lucie River, FL

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 3h 22m at 11:56 pm (0.7 ft)
Next high tide (tomorrow) : 5:04 am (0.9 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 6:54 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Nov 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:011.18:191.22:340.72:540.76:305:38Waning Crescent1Mon
2Tue8:461.29:001.23:150.63:360.76:315:37Waning Crescent2Tue
3Wed9:281.29:391.23:530.54:140.66:325:37New Moon3Wed
4Thu10:081.310:171.24:280.44:510.66:325:36New Moon4Thu
5Fri10:481.310:551.25:030.35:270.56:335:35New Moon5Fri
6Sat11:281.311:341.25:380.36:040.56:345:35New Moon6Sat
7Sun12:091.36:140.26:420.66:355:34Waxing Crescent7Sun
8Mon12:141.212:521.36:530.27:230.66:355:33Waxing Crescent8Mon
9Tue12:561.21:381.27:370.38:090.76:365:33Waxing Crescent9Tue
10Wed1:431.12:291.28:260.39:020.76:375:32Waxing Crescent10Wed
11Thu2:361.13:241.29:230.410:040.76:375:32First Quarter11Thu
12Fri3:381.14:241.210:280.411:110.76:385:31First Quarter12Fri
13Sat4:461.15:261.211:380.56:395:31First Quarter13Sat
14Sun5:551.26:281.212:190.512:470.46:405:30Waxing Gibbous14Sun
15Mon7:011.27:261.21:210.41:490.46:405:30Waxing Gibbous15Mon
16Tue8:021.38:201.32:170.22:460.36:415:29Waxing Gibbous16Tue
17Wed8:581.49:111.33:100.03:390.26:425:29Waxing Gibbous17Wed
18Thu9:501.410:001.34:00-0.24:290.26:435:29Full Moon18Thu
19Fri10:381.410:471.34:48-0.25:180.26:435:28Full Moon19Fri
20Sat11:251.411:331.35:35-0.26:050.26:445:28Full Moon20Sat
21Sun12:111.46:21-0.26:520.36:455:28Waning Gibbous21Sun
22Mon12:191.212:571.37:080.07:390.46:465:28Waning Gibbous22Mon
23Tue1:041.21:431.27:560.18:280.56:475:27Waning Gibbous23Tue
24Wed1:511.12:291.18:450.39:200.66:475:27Waning Gibbous24Wed
25Thu2:401.03:171.19:380.510:160.76:485:27Third Quarter25Thu
26Fri3:321.04:071.010:340.611:150.76:495:27Third Quarter26Fri
27Sat4:281.04:591.011:340.76:505:27Third Quarter27Sat
28Sun5:271.05:511.012:120.712:320.76:505:27Third Quarter28Sun
29Mon6:251.06:431.01:040.61:250.76:515:26Waning Crescent29Mon
30Tue7:201.07:311.01:520.52:140.66:525:26Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722376)

Common Questions About South Fork, St. Lucie River, FL Tides

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

Slack tide in South Fork, St. Lucie River, FL is approximately 2:30 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 South Fork, St. Lucie River, FL?

South Fork, St. Lucie River, FL is currently in a neap phase. Tonight's moon is 46% 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 South Fork, 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 South Fork, St. Lucie River, FL?

Tide predictions for South Fork, 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 South Fork, St. Lucie River, FL?

Tide data for South Fork, St. Lucie River, FL is sourced from NOAA Station #8722376. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722376.

What is the moon phase in South Fork, St. Lucie River, FL tonight?

Tonight the moon over South Fork, St. Lucie River, FL is First Quarter (46% illuminated). This places South Fork, St. Lucie River, FL 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