Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in St. Lucie, FL.
Next low tide : 10:11 am (-0.1 ft)
Next high tide : in 2h 19m at 2:59 am (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 - Apr 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:191.310:511.44:54-0.45:13-0.67:107:39New Moon1Mon
2Tue11:031.311:371.45:41-0.35:59-0.67:097:39New Moon2Tue
3Wed11:471.36:27-0.26:45-0.57:087:40Waxing Crescent3Wed
4Thu12:231.312:301.27:140.07:32-0.37:077:40Waxing Crescent4Thu
5Fri1:091.21:141.18:020.28:21-0.17:067:41Waxing Crescent5Fri
6Sat1:571.12:011.08:530.49:150.17:057:41First Quarter6Sat
7Sun2:481.02:540.99:490.510:140.37:047:42First Quarter7Sun
8Mon3:451.03:530.910:520.611:180.47:037:42First Quarter8Mon
9Tue4:480.94:590.911:570.67:027:43First Quarter9Tue
10Wed5:490.96:040.912:210.412:560.67:017:43Waxing Gibbous10Wed
11Thu6:441.07:011.01:170.41:470.57:007:44Waxing Gibbous11Thu
12Fri7:301.07:501.02:070.32:310.36:597:44Waxing Gibbous12Fri
13Sat8:111.18:341.12:500.33:100.26:587:45Waxing Gibbous13Sat
14Sun8:501.19:151.23:300.23:460.06:577:45Full Moon14Sun
15Mon9:271.19:551.24:070.14:21-0.16:567:46Full Moon15Mon
16Tue10:041.110:341.24:440.14:55-0.26:557:46Full Moon16Tue
17Wed10:411.111:141.25:200.15:30-0.26:547:47Full Moon17Wed
18Thu11:191.111:561.25:570.16:08-0.26:537:47Waning Gibbous18Thu
19Fri11:581.16:360.26:49-0.26:527:48Waning Gibbous19Fri
20Sat12:401.212:411.17:200.37:36-0.26:517:49Waning Gibbous20Sat
21Sun1:291.21:311.18:100.48:31-0.16:507:49Waning Gibbous21Sun
22Mon2:241.12:291.09:090.49:340.06:497:50Third Quarter22Mon
23Tue3:251.13:371.010:160.410:450.16:487:50Third Quarter23Tue
24Wed4:301.14:511.111:270.311:560.16:477:51Third Quarter24Wed
25Thu5:351.16:021.112:330.26:467:51Waning Crescent25Thu
26Fri6:351.27:061.21:020.01:320.06:457:52Waning Crescent26Fri
27Sat7:301.28:041.32:010.02:26-0.26:447:52Waning Crescent27Sat
28Sun8:211.38:561.42:55-0.13:16-0.46:447:53Waning Crescent28Sun
29Mon9:081.39:441.43:45-0.14:03-0.56:437:54New Moon29Mon
30Tue9:531.310:301.44:33-0.14:49-0.56:427:54New Moon30Tue
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 6:35 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 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