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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in South Fork, St. Lucie River, FL.
Next low tide : 10:59 am (-0.1 ft)
Next high tide : in 3h 49m at 4:02 am (1.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:27 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Oct 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:221.41:581.58:07-0.18:370.37:137:07Waxing Crescent1Fri
2Sat2:111.42:511.48:590.09:310.47:147:06Waxing Crescent2Sat
3Sun3:031.33:471.49:550.110:300.67:147:05Waxing Crescent3Sun
4Mon3:591.34:471.310:560.311:350.77:157:04First Quarter4Mon
5Tue5:011.25:521.212:030.47:157:02First Quarter5Tue
6Wed6:091.26:591.212:430.81:120.57:167:01First Quarter6Wed
7Thu7:181.28:021.21:510.82:170.57:167:00Waxing Gibbous7Thu
8Fri8:221.28:581.22:520.73:160.57:176:59Waxing Gibbous8Fri
9Sat9:181.29:471.23:450.64:070.57:176:58Waxing Gibbous9Sat
10Sun10:071.310:281.34:310.64:520.57:186:57Waxing Gibbous10Sun
11Mon10:491.311:061.35:130.55:340.57:186:56Full Moon11Mon
12Tue11:281.311:411.35:510.46:120.57:196:55Full Moon12Tue
13Wed12:051.36:270.46:490.57:196:54Full Moon13Wed
14Thu12:151.312:411.37:020.47:240.67:206:53Full Moon14Thu
15Fri12:491.21:171.37:360.47:590.77:206:52Waning Gibbous15Fri
16Sat1:231.21:551.38:090.58:340.87:216:51Waning Gibbous16Sat
17Sun1:591.22:341.28:440.59:100.97:226:50Waning Gibbous17Sun
18Mon2:371.13:161.29:210.69:500.97:226:49Waning Gibbous18Mon
19Tue3:191.14:041.110:050.710:391.07:236:48Third Quarter19Tue
20Wed4:081.14:581.110:580.711:391.07:236:47Third Quarter20Wed
21Thu5:061.05:581.112:020.87:246:46Third Quarter21Thu
22Fri6:121.16:591.112:461.01:100.77:246:45Third Quarter22Fri
23Sat7:191.17:581.21:500.92:140.67:256:45Waning Crescent23Sat
24Sun8:231.28:531.32:470.73:120.57:266:44Waning Crescent24Sun
25Mon9:211.39:441.33:400.44:060.47:266:43Waning Crescent25Mon
26Tue10:151.410:331.44:300.24:570.37:276:42New Moon26Tue
27Wed11:071.511:211.45:180.05:470.27:286:41New Moon27Wed
28Thu11:571.56:07-0.26:370.27:286:40New Moon28Thu
29Fri12:091.412:481.56:56-0.27:270.27:296:40New Moon29Fri
30Sat12:591.41:391.57:46-0.28:190.37:306:39Waxing Crescent30Sat
31Sun1:501.42:321.48:39-0.19:130.47:306:38Waxing Crescent31Sun
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 7:30 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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