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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 2h 14m at 4:37 pm (-0.5 ft)
Next high tide : 10:37 pm (1.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Oct 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:151.15:591.112:020.912:270.77:137:07First Quarter1Thu
2Fri6:141.16:561.11:021.01:270.87:147:06First Quarter2Fri
3Sat7:141.17:521.12:000.92:230.87:147:05Waxing Gibbous3Sat
4Sun8:121.18:421.12:520.93:130.77:157:04Waxing Gibbous4Sun
5Mon9:031.19:281.23:390.83:580.77:157:02Waxing Gibbous5Mon
6Tue9:501.210:111.24:200.64:400.67:167:01Waxing Gibbous6Tue
7Wed10:341.310:521.34:590.55:190.57:167:00Full Moon7Wed
8Thu11:171.311:311.35:360.45:570.57:176:59Full Moon8Thu
9Fri11:581.36:130.36:350.57:176:58Full Moon9Fri
10Sat12:111.312:401.46:500.27:150.57:186:57Full Moon10Sat
11Sun12:511.31:241.47:300.27:560.57:186:56Waning Gibbous11Sun
12Mon1:331.32:091.38:130.28:410.57:196:55Waning Gibbous12Mon
13Tue2:191.32:581.39:000.39:310.67:196:54Waning Gibbous13Tue
14Wed3:091.23:521.39:540.310:290.77:206:53Third Quarter14Wed
15Thu4:051.24:511.310:550.411:340.77:206:52Third Quarter15Thu
16Fri5:091.25:541.212:030.57:216:51Third Quarter16Fri
17Sat6:181.26:591.312:430.71:130.57:226:50Third Quarter17Sat
18Sun7:271.28:011.31:490.62:180.47:226:49Waning Crescent18Sun
19Mon8:311.38:581.32:500.43:180.47:236:48Waning Crescent19Mon
20Tue9:291.49:511.43:460.34:130.37:236:47Waning Crescent20Tue
21Wed10:221.410:401.44:370.15:040.37:246:46New Moon21Wed
22Thu11:111.511:251.45:250.05:520.37:246:45New Moon22Thu
23Fri11:571.56:110.06:370.37:256:44New Moon23Fri
24Sat12:091.412:421.46:550.07:220.47:266:44New Moon24Sat
25Sun12:521.31:251.47:390.18:060.57:266:43Waxing Crescent25Sun
26Mon1:341.32:071.38:220.28:510.67:276:42Waxing Crescent26Mon
27Tue2:161.22:501.39:070.49:370.77:286:41Waxing Crescent27Tue
28Wed2:591.23:341.29:530.510:260.87:286:40Waxing Crescent28Wed
29Thu3:451.14:211.110:440.711:200.97:296:40First Quarter29Thu
30Fri4:361.15:121.111:400.87:306:39First Quarter30Fri
31Sat5:321.06:061.112:190.912:390.97:306:38First Quarter31Sat
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 7:37 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 5% 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 Waning Crescent (5% 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