Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 2h 33m at 12:36 pm (-0.1 ft)
Next high tide : 6:27 pm (1.2 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Mar 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:021.03:050.99:500.310:23-0.26:466:21Third Quarter1Thu
2Fri4:141.04:210.911:030.311:35-0.26:456:22Waning Crescent2Fri
3Sat5:251.05:351.012:130.26:446:22Waning Crescent3Sat
4Sun6:281.16:401.112:41-0.31:150.16:436:23Waning Crescent4Sun
5Mon7:221.17:371.11:40-0.42:09-0.16:426:24Waning Crescent5Mon
6Tue8:091.28:271.22:33-0.42:59-0.36:416:24New Moon6Tue
7Wed8:531.29:141.23:21-0.43:44-0.46:396:25New Moon7Wed
8Thu9:331.29:571.24:06-0.44:26-0.56:386:25New Moon8Thu
9Fri10:111.210:371.24:48-0.35:07-0.56:376:26Waxing Crescent9Fri
10Sat10:471.111:171.25:29-0.25:47-0.46:366:26Waxing Crescent10Sat
11Sun11:231.111:561.16:090.06:26-0.36:356:27Waxing Crescent11Sun
12Mon11:591.06:490.17:06-0.16:346:27Waxing Crescent12Mon
13Tue12:361.012:370.97:300.37:500.06:336:28First Quarter13Tue
14Wed1:200.91:190.98:160.58:400.26:326:29First Quarter14Wed
15Thu2:110.92:100.89:110.69:380.36:316:29First Quarter15Thu
16Fri3:100.83:110.810:150.710:430.36:306:30First Quarter16Fri
17Sat4:170.84:210.811:220.611:450.36:296:30First Quarter17Sat
18Sun5:200.95:280.912:210.56:286:31Waxing Gibbous18Sun
19Mon6:150.96:260.912:400.21:110.46:266:31Waxing Gibbous19Mon
20Tue7:011.07:171.01:280.11:540.26:256:32Waxing Gibbous20Tue
21Wed7:441.18:031.12:120.02:350.06:246:32Full Moon21Wed
22Thu8:241.18:481.22:55-0.13:14-0.26:236:33Full Moon22Thu
23Fri9:041.29:311.33:36-0.23:53-0.46:226:33Full Moon23Fri
24Sat9:441.210:161.34:18-0.24:34-0.56:216:34Full Moon24Sat
25Sun10:251.211:021.35:01-0.25:17-0.56:206:34Waning Gibbous25Sun
26Mon11:081.211:501.25:46-0.16:04-0.56:196:35Waning Gibbous26Mon
27Tue11:551.16:340.06:55-0.46:176:35Waning Gibbous27Tue
28Wed12:441.212:481.17:280.27:54-0.36:166:36Third Quarter28Wed
29Thu1:431.11:501.08:310.39:01-0.16:156:36Third Quarter29Thu
30Fri2:491.13:001.09:410.410:140.06:146:37Third Quarter30Fri
31Sat3:591.14:151.010:540.311:250.06:136:37Third Quarter31Sat
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 3:31 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 22% 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 Waning Crescent (22% 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