Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 4h 28m at 12:14 pm (0.2 ft)
Next high tide : 5:48 pm (1.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Oct 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:021.68:231.52:260.22:540.27:147:06Waxing Gibbous1Mon
2Tue8:551.69:121.63:170.03:460.27:147:05Full Moon2Tue
3Wed9:461.710:001.64:06-0.14:350.27:157:04Full Moon3Wed
4Thu10:351.710:471.64:55-0.25:230.27:157:03Full Moon4Thu
5Fri11:231.611:331.55:43-0.16:120.47:167:02Waning Gibbous5Fri
6Sat12:121.66:310.07:010.57:167:01Waning Gibbous6Sat
7Sun12:211.51:011.57:220.27:520.77:177:00Waning Gibbous7Sun
8Mon1:101.41:531.48:150.48:480.97:186:59Third Quarter8Mon
9Tue2:021.32:471.39:130.69:491.07:186:58Third Quarter9Tue
10Wed2:591.23:441.310:150.810:531.07:196:57Third Quarter10Wed
11Thu4:001.24:431.211:180.911:541.07:196:56Third Quarter11Thu
12Fri5:031.25:381.212:170.97:206:54Waning Crescent12Fri
13Sat6:021.26:281.312:480.91:100.97:206:53Waning Crescent13Sat
14Sun6:541.37:131.31:350.81:570.87:216:52Waning Crescent14Sun
15Mon7:401.37:541.32:170.72:390.87:216:51Waning Crescent15Mon
16Tue8:221.48:331.32:550.63:180.77:226:50Waning Crescent16Tue
17Wed9:031.49:111.43:310.53:550.77:226:49New Moon17Wed
18Thu9:421.59:491.44:060.44:300.77:236:49New Moon18Thu
19Fri10:221.510:271.44:410.45:060.77:246:48New Moon19Fri
20Sat11:031.511:061.45:170.35:430.77:246:47Waxing Crescent20Sat
21Sun11:451.411:471.35:550.36:230.87:256:46Waxing Crescent21Sun
22Mon12:301.46:370.47:070.87:256:45Waxing Crescent22Mon
23Tue12:331.31:181.47:240.47:570.97:266:44Waxing Crescent23Tue
24Wed1:241.32:121.48:190.58:560.97:276:43First Quarter24Wed
25Thu2:241.33:101.39:220.610:020.87:276:42First Quarter25Thu
26Fri3:301.34:111.310:310.611:100.77:286:41First Quarter26Fri
27Sat4:401.35:121.411:400.67:296:41First Quarter27Sat
28Sun5:471.46:111.412:140.512:440.57:296:40Waxing Gibbous28Sun
29Mon6:491.57:071.51:120.31:420.57:306:39Waxing Gibbous29Mon
30Tue7:461.67:591.52:060.12:360.47:316:38Waxing Gibbous30Tue
31Wed8:391.68:491.52:570.03:270.37:316:37Full Moon31Wed
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 3:01 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 71% 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 Waxing Gibbous (71% 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