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

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 2h 08m at 10:29 am (0.3 ft)
Next high tide : 4:00 pm (0.9 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:25 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:530.97:521.01:480.92:110.67:007:41Waning Crescent1Wed
2Thu7:561.08:491.02:450.93:050.57:007:40Waning Crescent2Thu
3Fri8:541.09:401.13:370.83:540.47:017:39Waning Crescent3Fri
4Sat9:481.110:271.24:240.74:400.37:017:38Waning Crescent4Sat
5Sun10:371.111:101.25:070.55:230.27:027:36New Moon5Sun
6Mon11:231.211:511.35:480.46:060.17:027:35New Moon6Mon
7Tue12:091.36:290.26:490.17:037:34New Moon7Tue
8Wed12:321.312:541.37:100.17:320.17:037:33New Moon8Wed
9Thu1:131.31:411.37:530.08:180.27:037:32Waxing Crescent9Thu
10Fri1:561.32:301.38:390.09:070.37:047:31Waxing Crescent10Fri
11Sat2:411.23:211.39:290.09:590.47:047:30Waxing Crescent11Sat
12Sun3:301.24:181.210:240.110:580.67:057:28First Quarter12Sun
13Mon4:261.25:201.211:260.27:057:27First Quarter13Mon
14Tue5:291.16:281.212:040.712:340.37:067:26First Quarter14Tue
15Wed6:391.17:371.21:140.71:440.37:067:25Waxing Gibbous15Wed
16Thu7:501.18:421.22:220.72:490.37:077:24Waxing Gibbous16Thu
17Fri8:561.29:381.33:240.63:490.37:077:23Waxing Gibbous17Fri
18Sat9:531.210:271.34:190.54:420.27:077:22Waxing Gibbous18Sat
19Sun10:441.311:111.35:080.45:300.27:087:20Full Moon19Sun
20Mon11:301.311:521.35:530.36:140.27:087:19Full Moon20Mon
21Tue12:131.36:350.26:560.37:097:18Full Moon21Tue
22Wed12:291.312:531.37:140.27:360.47:097:17Full Moon22Wed
23Thu1:051.31:311.37:520.38:150.57:107:16Waning Gibbous23Thu
24Fri1:401.22:091.28:300.48:540.67:107:15Waning Gibbous24Fri
25Sat2:151.22:481.29:080.59:330.87:117:14Waning Gibbous25Sat
26Sun2:521.13:291.19:470.610:150.97:117:12Waning Gibbous26Sun
27Mon3:321.14:161.110:310.711:031.07:117:11Third Quarter27Mon
28Tue4:181.05:091.111:230.87:127:10Third Quarter28Tue
29Wed5:131.06:091.012:011.112:240.87:127:09Third Quarter29Wed
30Thu6:161.07:111.11:051.11:280.87:137:08Third Quarter30Thu
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 1:14 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 67% 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 Third Quarter (67% 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