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 6h 11m at 10:36 pm (0.2 ft)
Next high tide (tomorrow) : 3:50 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 - Jul 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:591.11:181.08:000.28:110.26:298:20Waning Gibbous1Thu
2Fri1:361.02:011.08:410.28:530.36:308:20Third Quarter2Fri
3Sat2:141.02:481.09:230.29:400.46:308:20Third Quarter3Sat
4Sun2:561.03:381.010:100.210:320.56:308:20Third Quarter4Sun
5Mon3:420.94:341.011:000.211:290.56:318:20Third Quarter5Mon
6Tue4:350.95:341.011:540.16:318:20Waning Crescent6Tue
7Wed5:330.96:351.012:260.512:490.06:328:20Waning Crescent7Wed
8Thu6:331.07:331.11:230.41:44-0.16:328:20Waning Crescent8Thu
9Fri7:331.08:271.22:170.32:37-0.36:338:20Waning Crescent9Fri
10Sat8:301.19:191.23:090.23:29-0.46:338:19New Moon10Sat
11Sun9:251.210:081.34:000.14:20-0.56:348:19New Moon11Sun
12Mon10:181.210:561.34:51-0.15:11-0.56:348:19New Moon12Mon
13Tue11:111.311:431.45:41-0.26:02-0.56:348:19Waxing Crescent13Tue
14Wed12:041.36:32-0.36:54-0.46:358:18Waxing Crescent14Wed
15Thu12:311.312:571.37:25-0.47:48-0.36:358:18Waxing Crescent15Thu
16Fri1:191.31:521.38:19-0.48:44-0.16:368:18Waxing Crescent16Fri
17Sat2:091.22:501.29:15-0.39:440.16:368:18First Quarter17Sat
18Sun3:031.23:501.210:14-0.210:450.26:378:17First Quarter18Sun
19Mon4:001.14:541.111:15-0.211:480.36:378:17First Quarter19Mon
20Tue5:001.15:581.112:15-0.16:388:16Waxing Gibbous20Tue
21Wed6:031.16:591.112:490.41:14-0.16:398:16Waxing Gibbous21Wed
22Thu7:031.17:551.11:460.42:08-0.16:398:16Waxing Gibbous22Thu
23Fri7:571.18:431.12:390.42:58-0.16:408:15Waxing Gibbous23Fri
24Sat8:461.19:261.23:270.33:44-0.16:408:15Full Moon24Sat
25Sun9:311.110:051.24:120.34:27-0.16:418:14Full Moon25Sun
26Mon10:121.110:411.24:530.25:070.06:418:14Full Moon26Mon
27Tue10:511.111:161.25:320.25:450.06:428:13Full Moon27Tue
28Wed11:291.111:501.26:090.26:220.16:428:12Waning Gibbous28Wed
29Thu12:071.16:450.26:570.26:438:12Waning Gibbous29Thu
30Fri12:241.112:461.17:200.27:330.36:438:11Waning Gibbous30Fri
31Sat12:581.11:271.17:560.28:110.46:448:11Waning Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722207)

Common Questions About St. Lucie, FL Tides

Show All
What time does the tide turn (slack tide) in St. Lucie, FL today?

Slack tide in St. Lucie, FL is approximately 1:13 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