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

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 6h 42m at 6:16 pm (-0.1 ft)
Next high tide (tomorrow) : 12:06 am (1.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:29 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:341.24:151.210:230.110:540.47:007:42Third Quarter1Wed
2Thu4:271.25:151.211:230.111:580.57:007:40Third Quarter2Thu
3Fri5:271.16:211.212:280.27:017:39Third Quarter3Fri
4Sat6:341.17:281.21:050.61:360.27:017:38Waning Crescent4Sat
5Sun7:431.18:331.22:120.52:400.17:017:37Waning Crescent5Sun
6Mon8:481.29:311.23:140.53:400.17:027:36Waning Crescent6Mon
7Tue9:471.210:241.34:110.44:350.17:027:35Waning Crescent7Tue
8Wed10:401.311:111.35:030.35:260.07:037:34New Moon8Wed
9Thu11:291.311:551.35:510.26:130.17:037:33New Moon9Thu
10Fri12:141.36:360.16:580.17:047:31New Moon10Fri
11Sat12:361.312:571.37:190.17:400.27:047:30New Moon11Sat
12Sun1:151.31:381.38:010.28:220.37:047:29Waxing Crescent12Sun
13Mon1:521.22:191.28:410.39:040.57:057:28Waxing Crescent13Mon
14Tue2:301.22:591.29:230.49:460.67:057:27Waxing Crescent14Tue
15Wed3:091.13:421.110:050.510:310.87:067:26Waxing Crescent15Wed
16Thu3:501.14:281.110:520.611:210.97:067:25First Quarter16Thu
17Fri4:361.05:201.011:440.77:077:23First Quarter17Fri
18Sat5:291.06:181.012:181.012:420.77:077:22First Quarter18Sat
19Sun6:291.07:191.11:181.01:410.77:087:21First Quarter19Sun
20Mon7:311.08:161.12:160.92:370.77:087:20Waxing Gibbous20Mon
21Tue8:301.19:091.23:080.83:270.67:087:19Waxing Gibbous21Tue
22Wed9:241.19:561.23:550.74:140.57:097:18Waxing Gibbous22Wed
23Thu10:141.210:411.34:390.54:590.37:097:17Waxing Gibbous23Thu
24Fri11:011.311:241.35:210.45:420.37:107:15Full Moon24Fri
25Sat11:471.46:030.26:260.27:107:14Full Moon25Sat
26Sun12:071.412:341.46:460.17:110.27:117:13Full Moon26Sun
27Mon12:511.41:211.47:310.07:570.27:117:12Waning Gibbous27Mon
28Tue1:361.42:101.48:180.08:470.37:127:11Waning Gibbous28Tue
29Wed2:231.33:031.49:090.19:400.57:127:10Waning Gibbous29Wed
30Thu3:151.33:591.310:040.210:390.67:137:09Third 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 9:11 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places South Fork, St. Lucie River, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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