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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in South Fork, St. Lucie River, FL.
Next low tide (tomorrow) : in 3h 45m at 1:36 am (0.5 ft)
Next high tide (tomorrow) : 6:43 am (0.9 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8722376
Common Questions About Tides

South Fork, St. Lucie River, FL Tides - Jan 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:560.94:050.910:340.411:060.17:105:38First Quarter1Tue
2Wed4:550.94:590.911:350.47:105:39First Quarter2Wed
3Thu5:580.96:000.912:060.012:400.47:115:39Waxing Gibbous3Thu
4Fri7:031.07:050.91:08-0.11:430.37:115:40Waxing Gibbous4Fri
5Sat8:061.08:091.02:08-0.32:420.17:115:41Waxing Gibbous5Sat
6Sun10:041.110:091.04:06-0.44:390.08:116:42Waxing Gibbous6Sun
7Mon10:581.211:061.15:01-0.65:33-0.28:116:42Full Moon7Mon
8Tue11:491.25:55-0.76:26-0.38:116:43Full Moon8Tue
9Wed12:011.212:391.26:48-0.77:18-0.48:126:44Full Moon9Wed
10Thu12:541.21:271.27:40-0.78:10-0.58:126:45Waning Gibbous10Thu
11Fri1:471.22:151.28:32-0.69:02-0.58:126:45Waning Gibbous11Fri
12Sat2:401.13:031.19:25-0.49:56-0.48:126:46Waning Gibbous12Sat
13Sun3:331.13:521.110:20-0.210:51-0.38:126:47Third Quarter13Sun
14Mon4:291.04:431.011:170.011:48-0.28:126:48Third Quarter14Mon
15Tue5:270.95:370.912:160.18:116:49Third Quarter15Tue
16Wed6:280.96:340.812:47-0.21:170.38:116:49Third Quarter16Wed
17Thu7:300.97:340.81:45-0.12:170.38:116:50Waning Crescent17Thu
18Fri8:300.98:320.82:42-0.13:130.38:116:51Waning Crescent18Fri
19Sat9:240.99:250.83:35-0.14:040.38:116:52Waning Crescent19Sat
20Sun10:110.910:120.84:23-0.14:510.28:116:52Waning Crescent20Sun
21Mon10:530.910:560.95:07-0.25:340.18:116:53New Moon21Mon
22Tue11:310.911:360.95:48-0.26:130.18:106:54New Moon22Tue
23Wed12:081.06:26-0.26:500.08:106:55New Moon23Wed
24Thu12:160.912:431.07:02-0.27:250.08:106:56New Moon24Thu
25Fri12:540.91:181.07:36-0.27:59-0.18:096:56Waxing Crescent25Fri
26Sat1:330.91:531.08:11-0.18:33-0.18:096:57Waxing Crescent26Sat
27Sun2:120.92:280.98:46-0.19:09-0.18:096:58Waxing Crescent27Sun
28Mon2:520.93:040.99:250.09:48-0.18:086:59Waxing Crescent28Mon
29Tue3:360.93:430.910:080.110:35-0.28:087:00First Quarter29Tue
30Wed4:260.94:290.811:000.211:29-0.28:077:00First Quarter30Wed
31Thu5:230.85:240.812:000.28:077:01First Quarter31Thu
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 4:09 am — 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 First 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