Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 1h 16m at 10:11 am (-0.1 ft)
Next high tide : 3:34 pm (1.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Feb 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:101.18:181.02:29-0.42:56-0.17:076:02New Moon1Tue
2Wed8:501.19:001.13:13-0.43:38-0.17:076:03New Moon2Wed
3Thu9:271.19:391.13:54-0.44:18-0.27:066:03New Moon3Thu
4Fri10:011.110:161.14:33-0.34:55-0.27:056:04New Moon4Fri
5Sat10:351.110:531.05:10-0.25:31-0.27:056:05Waxing Crescent5Sat
6Sun11:081.011:301.05:45-0.16:06-0.27:046:06Waxing Crescent6Sun
7Mon11:411.06:200.06:40-0.17:046:06Waxing Crescent7Mon
8Tue12:091.012:161.06:560.17:17-0.17:036:07Waxing Crescent8Tue
9Wed12:500.912:540.97:350.27:580.07:026:08First Quarter9Wed
10Thu1:360.91:370.98:200.38:480.07:026:09First Quarter10Thu
11Fri2:290.92:280.89:160.49:470.07:016:09First Quarter11Fri
12Sat3:310.93:310.810:200.410:510.07:006:10First Quarter12Sat
13Sun4:380.94:400.911:270.411:54-0.16:596:11Waxing Gibbous13Sun
14Mon5:420.95:480.912:290.26:596:11Waxing Gibbous14Mon
15Tue6:391.06:491.012:53-0.31:240.06:586:12Waxing Gibbous15Tue
16Wed7:311.17:451.11:47-0.42:16-0.26:576:13Waxing Gibbous16Wed
17Thu8:191.28:371.22:39-0.63:05-0.46:566:14Full Moon17Thu
18Fri9:061.39:281.33:28-0.73:54-0.66:556:14Full Moon18Fri
19Sat9:511.310:181.34:18-0.74:42-0.86:546:15Full Moon19Sat
20Sun10:371.311:081.35:07-0.65:31-0.86:546:16Waning Gibbous20Sun
21Mon11:241.35:57-0.56:22-0.86:536:16Waning Gibbous21Mon
22Tue12:001.312:131.26:49-0.37:15-0.66:526:17Waning Gibbous22Tue
23Wed12:541.21:051.17:44-0.18:13-0.56:516:18Third Quarter23Wed
24Thu1:521.12:031.08:450.09:16-0.36:506:18Third Quarter24Thu
25Fri2:551.03:071.09:510.210:23-0.26:496:19Third Quarter25Fri
26Sat4:031.04:150.910:580.311:29-0.16:486:19Third Quarter26Sat
27Sun5:111.05:230.912:030.26:476:20Waning Crescent27Sun
28Mon6:111.06:231.012:29-0.11:000.26:466:21Waning Crescent28Mon
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 12:52 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places St. Lucie, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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