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

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide : in 23m at 10:44 am (0.1 ft)
Next high tide : 4:28 pm (0.9 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:32 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Sep 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:191.15:191.111:210.211:560.77:007:42Third Quarter1Sun
2Mon5:221.16:271.112:290.37:007:40Third Quarter2Mon
3Tue6:341.17:361.11:070.71:400.27:007:39Waning Crescent3Tue
4Wed7:471.18:401.22:170.62:470.27:017:38Waning Crescent4Wed
5Thu8:551.29:371.23:200.53:480.17:017:37Waning Crescent5Thu
6Fri9:551.310:281.34:170.34:430.07:027:36Waning Crescent6Fri
7Sat10:501.311:161.35:100.15:350.07:027:35New Moon7Sat
8Sun11:411.45:590.06:240.07:037:34New Moon8Sun
9Mon12:011.412:281.46:46-0.17:110.17:037:33New Moon9Mon
10Tue12:441.31:141.47:31-0.17:560.27:047:32Waxing Crescent10Tue
11Wed1:271.31:591.38:160.08:420.37:047:30Waxing Crescent11Wed
12Thu2:091.22:441.39:010.19:280.57:047:29Waxing Crescent12Thu
13Fri2:511.23:301.29:480.310:160.77:057:28Waxing Crescent13Fri
14Sat3:351.14:181.110:390.511:080.87:057:27First Quarter14Sat
15Sun4:221.15:111.011:340.67:067:26First Quarter15Sun
16Mon5:161.06:101.012:071.012:350.77:067:25First Quarter16Mon
17Tue6:171.07:111.01:101.01:360.77:077:24First Quarter17Tue
18Wed7:201.08:071.02:111.02:330.77:077:22Waxing Gibbous18Wed
19Thu8:201.08:571.13:040.93:240.77:087:21Waxing Gibbous19Thu
20Fri9:121.19:411.13:510.84:080.67:087:20Waxing Gibbous20Fri
21Sat10:001.210:221.24:320.64:500.57:087:19Waxing Gibbous21Sat
22Sun10:431.211:011.25:090.55:280.57:097:18Full Moon22Sun
23Mon11:251.311:401.25:450.46:060.47:097:17Full Moon23Mon
24Tue12:071.36:210.36:440.47:107:15Full Moon24Tue
25Wed12:181.312:481.36:580.27:230.57:107:14Full Moon25Wed
26Thu12:571.31:321.37:380.28:040.57:117:13Waning Gibbous26Thu
27Fri1:381.22:181.38:210.28:490.67:117:12Waning Gibbous27Fri
28Sat2:221.23:081.39:090.29:400.77:127:11Waning Gibbous28Sat
29Sun3:121.24:041.210:040.310:380.87:127:10Third Quarter29Sun
30Mon4:101.25:061.211:070.411:460.87:137:09Third Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722376)

Common Questions About South Fork, St. Lucie River, FL Tides

Show All
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 1:36 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 62% 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 (62% 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