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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 49m at 7:08 pm (0.0 ft)
Next high tide (tomorrow) : 12:55 am (1.1 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:44 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:051.21:221.27:500.38:060.37:007:42Waxing Crescent1Sat
2Sun1:391.22:001.18:250.38:410.47:007:40Waxing Crescent2Sun
3Mon2:141.12:381.18:590.49:170.57:007:39Waxing Crescent3Mon
4Tue2:501.13:191.19:350.49:560.67:017:38Waxing Crescent4Tue
5Wed3:281.14:041.110:160.510:400.77:017:37First Quarter5Wed
6Thu4:101.04:551.011:030.511:330.87:027:36First Quarter6Thu
7Fri5:001.05:531.012:000.57:027:35First Quarter7Fri
8Sat5:591.06:571.112:350.81:030.57:037:34First Quarter8Sat
9Sun7:051.08:001.11:410.82:070.47:037:33Waxing Gibbous9Sun
10Mon8:111.19:001.22:430.73:080.37:047:32Waxing Gibbous10Mon
11Tue9:131.29:541.33:400.54:040.17:047:30Waxing Gibbous11Tue
12Wed10:101.310:451.34:330.34:570.07:047:29Full Moon12Wed
13Thu11:051.411:331.45:240.15:48-0.17:057:28Full Moon13Thu
14Fri11:571.46:130.06:39-0.17:057:27Full Moon14Fri
15Sat12:211.412:481.57:03-0.17:29-0.17:067:26Full Moon15Sat
16Sun1:091.41:391.57:53-0.28:210.07:067:25Waning Gibbous16Sun
17Mon1:571.42:321.48:44-0.19:140.27:077:24Waning Gibbous17Mon
18Tue2:471.43:261.49:380.010:100.47:077:22Waning Gibbous18Tue
19Wed3:401.34:221.310:360.111:100.57:087:21Third Quarter19Wed
20Thu4:371.25:231.211:380.37:087:20Third Quarter20Thu
21Fri5:381.26:281.212:140.712:430.47:087:19Third Quarter21Fri
22Sat6:441.17:321.21:200.71:470.57:097:18Third Quarter22Sat
23Sun7:481.18:321.22:220.82:470.57:097:17Waning Crescent23Sun
24Mon8:471.19:231.23:180.73:400.57:107:15Waning Crescent24Mon
25Tue9:381.210:071.24:080.64:280.57:107:14Waning Crescent25Tue
26Wed10:231.210:461.24:510.65:100.57:117:13Waning Crescent26Wed
27Thu11:031.211:221.25:310.55:490.57:117:12New Moon27Thu
28Fri11:411.311:571.26:080.46:260.57:127:11New Moon28Fri
29Sat12:181.36:430.47:020.57:127:10New Moon29Sat
30Sun12:311.212:551.37:160.47:360.67:137:09New Moon30Sun
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 10:01 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 99% 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 (99% 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