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

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 6h 15m at 1:08 pm (0.1 ft)
Next high tide : 6:53 pm (0.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:25 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:541.26:180.26:380.17:007:41New Moon1Thu
2Fri12:171.212:351.27:000.27:190.27:007:39New Moon2Fri
3Sat12:541.21:141.27:390.27:580.37:017:38Waxing Crescent3Sat
4Sun1:301.21:531.28:180.28:370.47:017:37Waxing Crescent4Sun
5Mon2:061.22:321.28:560.39:160.57:027:36Waxing Crescent5Mon
6Tue2:431.13:121.19:350.49:560.67:027:35Waxing Crescent6Tue
7Wed3:211.13:551.110:160.510:400.87:037:34First Quarter7Wed
8Thu4:031.04:431.011:020.611:300.97:037:33First Quarter8Thu
9Fri4:511.05:381.011:550.67:047:32First Quarter9Fri
10Sat5:471.06:371.012:280.912:540.77:047:31First Quarter10Sat
11Sun6:481.07:381.11:300.91:540.67:047:29Waxing Gibbous11Sun
12Mon7:511.18:361.12:280.82:500.57:057:28Waxing Gibbous12Mon
13Tue8:501.19:281.23:210.73:420.47:057:27Waxing Gibbous13Tue
14Wed9:451.210:171.34:100.54:320.37:067:26Waxing Gibbous14Wed
15Thu10:371.311:041.34:570.35:190.17:067:25Full Moon15Thu
16Fri11:261.411:491.45:430.16:070.17:077:24Full Moon16Fri
17Sat12:151.46:290.06:540.07:077:22Full Moon17Sat
18Sun12:351.41:041.47:16-0.17:430.17:087:21Waning Gibbous18Sun
19Mon1:221.41:551.48:05-0.18:330.27:087:20Waning Gibbous19Mon
20Tue2:111.42:471.48:56-0.19:260.37:087:19Waning Gibbous20Tue
21Wed3:021.33:431.49:520.010:250.47:097:18Waning Gibbous21Wed
22Thu3:581.34:421.310:520.211:280.67:097:17Third Quarter22Thu
23Fri4:591.25:461.211:580.37:107:16Third Quarter23Fri
24Sat6:051.26:521.212:360.61:060.47:107:14Third Quarter24Sat
25Sun7:121.27:561.21:430.72:110.47:117:13Waning Crescent25Sun
26Mon8:171.28:541.22:440.63:100.47:117:12Waning Crescent26Mon
27Tue9:151.29:451.33:390.54:030.47:127:11Waning Crescent27Tue
28Wed10:061.310:291.34:280.54:510.47:127:10Waning Crescent28Wed
29Thu10:501.311:091.35:120.45:340.47:127:09New Moon29Thu
30Fri11:311.311:471.35:530.36:140.47:137:08New Moon30Fri
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 4:00 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 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 Third 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