Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 1h 27m at 11:50 pm (0.6 ft)
Next high tide (tomorrow) : 4:49 am (1.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Oct 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:361.36:241.412:160.912:440.57:147:07Waxing Gibbous1Tue
2Wed6:431.47:201.41:180.81:440.57:147:06Waxing Gibbous2Wed
3Thu7:411.48:081.42:130.62:370.47:157:05Waxing Gibbous3Thu
4Fri8:311.58:511.53:010.53:240.47:157:04Full Moon4Fri
5Sat9:161.59:301.53:440.34:070.47:167:03Full Moon5Sat
6Sun9:571.510:071.44:240.34:470.57:167:02Full Moon6Sun
7Mon10:351.510:421.45:020.35:260.67:177:00Full Moon7Mon
8Tue11:121.511:171.45:380.36:030.77:176:59Waning Gibbous8Tue
9Wed11:491.411:511.36:150.46:400.87:186:58Waning Gibbous9Wed
10Thu12:271.46:510.57:170.97:186:57Waning Gibbous10Thu
11Fri12:281.31:081.37:290.67:571.17:196:56Waning Gibbous11Fri
12Sat1:081.21:531.28:110.88:421.27:196:55Third Quarter12Sat
13Sun1:531.22:441.29:010.99:391.27:206:54Third Quarter13Sun
14Mon2:471.13:431.210:011.010:451.37:206:53Third Quarter14Mon
15Tue3:511.14:441.211:071.011:501.27:216:52Third Quarter15Tue
16Wed4:581.25:421.212:100.97:226:51Waning Crescent16Wed
17Thu6:011.26:351.312:461.01:060.87:226:50Waning Crescent17Thu
18Fri6:581.37:221.41:340.81:560.77:236:49Waning Crescent18Fri
19Sat7:501.48:081.42:190.52:430.67:236:48Waning Crescent19Sat
20Sun8:391.58:521.53:020.33:290.57:246:47New Moon20Sun
21Mon9:271.69:361.53:460.14:140.47:256:46New Moon21Mon
22Tue10:141.610:221.54:300.05:000.47:256:45New Moon22Tue
23Wed11:031.611:091.55:17-0.15:480.47:266:45Waxing Crescent23Wed
24Thu11:541.66:06-0.16:380.57:266:44Waxing Crescent24Thu
25Fri12:001.512:471.56:580.07:320.67:276:43Waxing Crescent25Fri
26Sat12:541.41:451.57:560.28:330.87:286:42Waxing Crescent26Sat
27Sun1:551.41:471.48:010.48:420.86:285:41First Quarter27Sun
28Mon2:021.32:521.49:110.59:540.86:295:40First Quarter28Mon
29Tue3:131.33:571.310:220.611:010.86:305:40First Quarter29Tue
30Wed4:231.34:581.311:280.66:305:39Waxing Gibbous30Wed
31Thu5:271.35:511.412:010.612:260.66:315:38Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722207)

Common Questions About St. Lucie, FL Tides

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What time does the tide turn (slack tide) in St. Lucie, FL today?

Slack tide in St. Lucie, FL is approximately 2:19 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 St. Lucie, FL?

St. Lucie, 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 St. Lucie, 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 St. Lucie, FL?

Tide predictions for St. Lucie, 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 St. Lucie, FL?

Tide data for St. Lucie, FL is sourced from NOAA Station #8722207. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722207.

What is the moon phase in St. Lucie, FL tonight?

Tonight the moon over St. Lucie, FL is First Quarter (62% illuminated). This places St. Lucie, 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