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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 2h 11m at 1:35 pm (-0.1 ft)
Next high tide : 7:29 pm (1.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Nov 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:201.411:251.35:320.15:590.57:316:37Full Moon1Mon
2Tue12:011.36:130.16:400.57:326:36Full Moon2Tue
3Wed12:051.212:411.36:540.27:210.67:326:36Full Moon3Wed
4Thu12:441.21:201.37:340.38:000.77:336:35Waning Gibbous4Thu
5Fri1:221.21:591.28:130.48:410.77:346:34Waning Gibbous5Fri
6Sat2:021.12:391.28:540.59:230.87:346:34Waning Gibbous6Sat
7Sun1:441.12:221.18:360.69:090.96:355:33Waning Gibbous7Sun
8Mon2:301.03:071.19:230.710:010.96:365:33Third Quarter8Mon
9Tue3:211.03:561.110:160.810:570.96:375:32Third Quarter9Tue
10Wed4:181.04:481.011:150.811:540.86:375:32Third Quarter10Wed
11Thu5:181.05:411.112:140.86:385:31Third Quarter11Thu
12Fri6:181.16:341.112:470.71:110.86:395:31Waning Crescent12Fri
13Sat7:151.17:251.11:360.62:020.76:405:30Waning Crescent13Sat
14Sun8:081.28:151.12:220.42:510.66:405:30Waning Crescent14Sun
15Mon8:591.39:041.23:080.23:380.56:415:29Waning Crescent15Mon
16Tue9:481.39:531.23:540.04:250.46:425:29New Moon16Tue
17Wed10:371.410:421.34:41-0.15:120.36:435:29New Moon17Wed
18Thu11:271.411:321.35:29-0.26:000.36:435:28New Moon18Thu
19Fri12:171.46:19-0.26:510.36:445:28Waxing Crescent19Fri
20Sat12:251.31:081.37:12-0.17:450.36:455:28Waxing Crescent20Sat
21Sun1:201.22:011.38:070.08:430.36:465:27Waxing Crescent21Sun
22Mon2:181.22:571.39:070.19:450.36:465:27First Quarter22Mon
23Tue3:201.23:541.210:110.310:500.36:475:27First Quarter23Tue
24Wed4:251.24:531.211:180.411:540.36:485:27First Quarter24Wed
25Thu5:311.15:521.112:230.46:495:27First Quarter25Thu
26Fri6:351.26:491.112:540.21:240.56:495:26Waxing Gibbous26Fri
27Sat7:351.27:431.11:490.12:190.56:505:26Waxing Gibbous27Sat
28Sun8:281.28:331.12:390.13:090.56:515:26Waxing Gibbous28Sun
29Mon9:161.29:191.13:260.03:550.46:525:26Waxing Gibbous29Mon
30Tue9:591.210:011.14:100.04:380.46:525:26Full Moon30Tue
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 4:32 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 South Fork, St. Lucie River, FL?

South Fork, St. Lucie River, FL is currently in a transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 Waning Crescent (30% illuminated). This places South Fork, St. Lucie River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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