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 4h 42m 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 - May 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:451.19:191.23:320.33:450.06:427:54New Moon1Sun
2Mon9:241.19:581.24:100.34:20-0.16:417:55New Moon2Mon
3Tue10:031.110:371.24:460.24:56-0.16:407:55New Moon3Tue
4Wed10:411.111:171.25:220.25:31-0.16:397:56New Moon4Wed
5Thu11:201.111:571.25:580.36:08-0.16:397:57Waxing Crescent5Thu
6Fri12:001.16:360.36:48-0.16:387:57Waxing Crescent6Fri
7Sat12:401.212:441.17:180.37:330.06:377:58Waxing Crescent7Sat
8Sun1:241.11:321.08:060.38:240.06:367:58Waxing Crescent8Sun
9Mon2:131.12:271.09:000.39:220.16:367:59First Quarter9Mon
10Tue3:051.13:301.110:010.310:270.26:357:59First Quarter10Tue
11Wed4:021.14:361.111:040.111:340.26:348:00First Quarter11Wed
12Thu5:011.15:431.212:070.06:348:01Waxing Gibbous12Thu
13Fri6:021.16:471.212:380.11:06-0.26:338:01Waxing Gibbous13Fri
14Sat7:001.27:461.31:380.12:02-0.46:338:02Waxing Gibbous14Sat
15Sun7:571.28:421.42:340.02:56-0.56:328:02Waxing Gibbous15Sun
16Mon8:501.39:341.43:28-0.13:48-0.66:318:03Full Moon16Mon
17Tue9:421.310:251.44:19-0.14:39-0.66:318:03Full Moon17Tue
18Wed10:331.311:141.45:10-0.15:30-0.66:308:04Full Moon18Wed
19Thu11:231.36:01-0.16:20-0.56:308:05Waning Gibbous19Thu
20Fri12:021.312:131.26:520.07:11-0.36:308:05Waning Gibbous20Fri
21Sat12:501.31:031.17:440.18:03-0.16:298:06Waning Gibbous21Sat
22Sun1:371.21:541.18:370.28:570.16:298:06Waning Gibbous22Sun
23Mon2:251.12:461.09:330.39:530.26:288:07Third Quarter23Mon
24Tue3:131.03:421.010:280.310:500.46:288:07Third Quarter24Tue
25Wed4:031.04:381.011:230.311:460.46:288:08Third Quarter25Wed
26Thu4:531.05:341.012:140.36:278:08Third Quarter26Thu
27Fri5:431.06:281.012:390.51:020.26:278:09Waning Crescent27Fri
28Sat6:331.07:181.01:280.51:460.16:278:10Waning Crescent28Sat
29Sun7:211.08:041.12:140.42:290.06:268:10Waning Crescent29Sun
30Mon8:071.08:481.12:570.43:090.06:268:11Waning Crescent30Mon
31Tue8:511.09:321.23:380.33:49-0.16:268:11New Moon31Tue
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