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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in South Fork, St. Lucie River, FL.
Next low tide : 2:00 pm (0.2 ft)
Next high tide : in 4h 39m at 6:43 am (0.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:251.22:591.29:190.19:440.57:007:41Waxing Crescent1Sat
2Sun3:061.13:441.110:050.310:320.67:007:40First Quarter2Sun
3Mon3:491.14:321.110:550.411:240.87:017:39First Quarter3Mon
4Tue4:361.05:261.011:500.57:017:38First Quarter4Tue
5Wed5:301.06:241.012:220.912:500.67:027:37First Quarter5Wed
6Thu6:301.07:251.01:240.91:500.67:027:36First Quarter6Thu
7Fri7:321.08:221.02:230.92:450.67:027:35Waxing Gibbous7Fri
8Sat8:311.09:111.13:160.83:350.67:037:33Waxing Gibbous8Sat
9Sun9:241.19:561.14:020.74:190.57:037:32Waxing Gibbous9Sun
10Mon10:111.110:371.24:430.65:000.47:047:31Waxing Gibbous10Mon
11Tue10:551.211:161.25:210.45:390.47:047:30Full Moon11Tue
12Wed11:381.211:551.25:580.36:180.37:057:29Full Moon12Wed
13Thu12:201.36:350.26:570.37:057:28Full Moon13Thu
14Fri12:341.21:031.37:130.17:370.47:057:27Waning Gibbous14Fri
15Sat1:131.21:471.37:540.18:200.47:067:25Waning Gibbous15Sat
16Sun1:551.22:341.38:380.19:060.57:067:24Waning Gibbous16Sun
17Mon2:401.23:261.29:280.29:590.67:077:23Waning Gibbous17Mon
18Tue3:311.24:231.210:250.310:590.77:077:22Third Quarter18Tue
19Wed4:301.15:271.211:300.37:087:21Third Quarter19Wed
20Thu5:381.16:341.212:080.812:410.47:087:20Third Quarter20Thu
21Fri6:511.27:411.21:200.71:510.47:097:19Waning Crescent21Fri
22Sat8:011.28:411.32:270.62:550.37:097:17Waning Crescent22Sat
23Sun9:041.39:351.33:260.53:530.37:097:16Waning Crescent23Sun
24Mon10:001.310:241.34:190.34:450.27:107:15Waning Crescent24Mon
25Tue10:511.411:091.45:080.25:340.27:107:14New Moon25Tue
26Wed11:371.411:521.45:540.16:190.37:117:13New Moon26Wed
27Thu12:211.46:370.17:030.37:117:12New Moon27Thu
28Fri12:321.31:031.47:190.17:450.47:127:11Waxing Crescent28Fri
29Sat1:121.31:441.38:010.28:260.67:127:09Waxing Crescent29Sat
30Sun1:511.22:261.38:430.39:090.77:137:08Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722376)

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

Show All
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 10:21 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 transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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