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 : 10:36 pm (0.2 ft)
Next high tide : in 4h 21m at 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 - Dec 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:061.35:161.311:580.46:545:26Waning Crescent1Wed
2Thu6:061.46:131.312:22-0.112:550.46:555:26Waning Crescent2Thu
3Fri7:011.47:071.31:16-0.21:480.36:555:26Waning Crescent3Fri
4Sat7:531.47:581.32:07-0.32:380.36:565:26New Moon4Sat
5Sun8:421.48:471.32:56-0.33:260.26:575:26New Moon5Sun
6Mon9:281.49:331.33:44-0.34:130.26:585:26New Moon6Mon
7Tue10:121.410:181.34:30-0.25:000.36:585:26Waxing Crescent7Tue
8Wed10:551.311:031.25:16-0.15:460.36:595:27Waxing Crescent8Wed
9Thu11:371.211:481.16:010.16:320.47:005:27Waxing Crescent9Thu
10Fri12:181.26:470.27:200.57:005:27Waxing Crescent10Fri
11Sat12:341.112:591.17:350.48:090.57:015:27First Quarter11Sat
12Sun1:221.01:421.18:250.59:000.57:025:28First Quarter12Sun
13Mon2:141.02:281.09:190.69:520.57:025:28First Quarter13Mon
14Tue3:081.03:171.010:150.710:430.47:035:28First Quarter14Tue
15Wed4:051.04:101.011:100.711:330.37:035:29Waxing Gibbous15Wed
16Thu5:021.05:031.012:020.77:045:29Waxing Gibbous16Thu
17Fri5:561.15:561.012:200.212:500.67:055:29Waxing Gibbous17Fri
18Sat6:471.16:471.11:060.11:360.57:055:30Waxing Gibbous18Sat
19Sun7:361.27:361.11:500.02:200.47:065:30Full Moon19Sun
20Mon8:221.28:241.12:34-0.23:040.37:065:31Full Moon20Mon
21Tue9:081.39:121.23:19-0.33:490.27:075:31Full Moon21Tue
22Wed9:531.310:001.24:04-0.34:340.17:075:32Full Moon22Wed
23Thu10:381.310:501.24:51-0.35:210.07:085:32Waning Gibbous23Thu
24Fri11:241.311:421.25:39-0.36:11-0.17:085:33Waning Gibbous24Fri
25Sat12:111.36:31-0.27:04-0.17:095:33Waning Gibbous25Sat
26Sun12:371.21:011.27:27-0.18:00-0.17:095:34Third Quarter26Sun
27Mon1:351.21:531.28:260.19:00-0.27:095:34Third Quarter27Mon
28Tue2:371.22:501.19:300.210:02-0.27:105:35Third Quarter28Tue
29Wed3:421.13:511.110:350.211:04-0.27:105:36Third Quarter29Wed
30Thu4:471.14:531.111:380.37:115:36Waning Crescent30Thu
31Fri5:501.25:551.112:03-0.312:370.27:115:37Waning Crescent31Fri
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 7:05 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