Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 40m at 11:49 am (-0.2 ft)
Next high tide : 5:35 pm (1.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Jul 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:111.13:541.110:160.010:430.26:308:20Third Quarter1Tue
2Wed4:051.14:571.111:16-0.111:480.26:308:20Third Quarter2Wed
3Thu5:061.16:021.112:18-0.36:308:20Waning Crescent3Thu
4Fri6:101.17:051.212:510.11:18-0.46:318:20Waning Crescent4Fri
5Sat7:141.28:051.31:510.02:17-0.56:318:20Waning Crescent5Sat
6Sun8:151.29:011.32:49-0.13:13-0.66:328:20New Moon6Sun
7Mon9:121.39:531.43:45-0.24:07-0.76:328:20New Moon7Mon
8Tue10:071.310:441.44:38-0.35:01-0.76:338:20New Moon8Tue
9Wed11:001.311:331.45:31-0.35:53-0.66:338:20New Moon9Wed
10Thu11:511.36:23-0.36:45-0.56:338:19Waxing Crescent10Thu
11Fri12:201.312:421.37:15-0.37:37-0.36:348:19Waxing Crescent11Fri
12Sat1:081.31:331.28:08-0.28:30-0.16:348:19Waxing Crescent12Sat
13Sun1:541.22:251.19:01-0.19:240.16:358:19First Quarter13Sun
14Mon2:421.13:181.19:550.010:190.36:358:18First Quarter14Mon
15Tue3:311.14:131.010:490.111:150.46:368:18First Quarter15Tue
16Wed4:221.05:091.011:430.16:368:18First Quarter16Wed
17Thu5:151.06:061.012:110.512:360.16:378:17Waxing Gibbous17Thu
18Fri6:091.06:591.01:040.51:250.16:378:17Waxing Gibbous18Fri
19Sat7:011.07:471.11:530.52:120.16:388:17Waxing Gibbous19Sat
20Sun7:511.08:321.12:400.42:560.06:388:16Waxing Gibbous20Sun
21Mon8:371.09:151.13:230.33:370.06:398:16Full Moon21Mon
22Tue9:211.19:551.24:040.34:17-0.16:398:15Full Moon22Tue
23Wed10:041.110:351.24:430.24:55-0.16:408:15Full Moon23Wed
24Thu10:461.111:141.25:200.15:32-0.16:418:14Full Moon24Thu
25Fri11:281.211:521.25:580.16:11-0.16:418:14Waning Gibbous25Fri
26Sat12:101.26:360.06:510.06:428:13Waning Gibbous26Sat
27Sun12:311.212:551.27:170.07:350.16:428:13Waning Gibbous27Sun
28Mon1:121.21:421.28:030.08:240.26:438:12Waning Gibbous28Mon
29Tue1:571.22:351.18:540.09:200.26:438:12Third Quarter29Tue
30Wed2:461.13:341.19:510.010:220.36:448:11Third Quarter30Wed
31Thu3:431.14:381.210:54-0.111:270.36:448:10Third Quarter31Thu
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 2:42 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 St. Lucie, FL?

St. Lucie, FL is currently in a transitional phase. Tonight's moon is 30% 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 Waning Crescent (30% 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