Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in St. Lucie, FL.
Next low tide : 9:37 pm (0.0 ft)
Next high tide : in 4h 52m at 2:36 pm (1.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Aug 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:541.26:240.16:380.16:448:10Waning Gibbous1Sat
2Sun12:141.212:371.27:010.17:190.26:458:09Waning Gibbous2Sun
3Mon12:511.21:221.27:420.08:030.36:468:09Waning Gibbous3Mon
4Tue1:301.12:111.18:280.08:540.46:468:08Third Quarter4Tue
5Wed2:151.13:061.19:210.09:520.56:478:07Third Quarter5Wed
6Thu3:061.14:091.110:220.010:570.66:478:06Third Quarter6Thu
7Fri4:081.15:181.111:280.06:488:06Third Quarter7Fri
8Sat5:191.16:271.212:060.612:36-0.16:488:05Waning Crescent8Sat
9Sun6:301.17:311.21:120.51:40-0.26:498:04Waning Crescent9Sun
10Mon7:371.28:281.32:140.42:40-0.26:498:03Waning Crescent10Mon
11Tue8:371.39:191.43:120.23:36-0.36:508:02New Moon11Tue
12Wed9:331.310:071.44:050.04:28-0.36:508:01New Moon12Wed
13Thu10:241.410:521.44:56-0.15:18-0.36:518:01New Moon13Thu
14Fri11:131.411:351.45:44-0.16:06-0.16:518:00Waxing Crescent14Fri
15Sat12:001.46:31-0.16:530.06:527:59Waxing Crescent15Sat
16Sun12:171.312:461.37:17-0.17:400.26:527:58Waxing Crescent16Sun
17Mon12:581.31:321.38:030.08:270.46:537:57Waxing Crescent17Mon
18Tue1:401.22:191.28:500.29:170.66:537:56First Quarter18Tue
19Wed2:231.13:091.19:410.310:100.86:547:55First Quarter19Wed
20Thu3:101.14:041.110:360.411:080.96:547:54First Quarter20Thu
21Fri4:041.05:041.011:340.56:557:53First Quarter21Fri
22Sat5:031.06:061.012:080.912:330.56:557:52Waxing Gibbous22Sat
23Sun6:051.07:021.11:060.91:270.56:567:51Waxing Gibbous23Sun
24Mon7:031.17:511.11:580.82:150.46:567:50Waxing Gibbous24Mon
25Tue7:551.18:341.22:440.72:590.46:577:49Waxing Gibbous25Tue
26Wed8:421.29:141.33:260.63:400.36:577:48Full Moon26Wed
27Thu9:251.29:521.34:040.54:180.26:587:47Full Moon27Thu
28Fri10:071.310:291.34:400.34:560.26:587:46Full Moon28Fri
29Sat10:491.311:061.35:160.25:340.26:597:45Full Moon29Sat
30Sun11:311.411:431.35:530.16:140.36:597:44Waning Gibbous30Sun
31Mon12:141.46:320.16:560.46:597:43Waning Gibbous31Mon
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 6:06 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 37% 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 First Quarter (37% 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