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 5h 15m 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 - Sep 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:181.37:581.41:510.42:180.07:007:41Waxing Gibbous1Sat
2Sun8:171.48:491.52:460.23:12-0.17:017:40Full Moon2Sun
3Mon9:121.59:381.53:380.04:04-0.17:017:39Full Moon3Mon
4Tue10:051.610:251.64:28-0.24:55-0.17:027:38Full Moon4Tue
5Wed10:551.611:121.55:18-0.35:45-0.17:027:36Waning Gibbous5Wed
6Thu11:451.611:591.56:07-0.36:350.17:037:35Waning Gibbous6Thu
7Fri12:361.56:57-0.27:260.37:037:34Waning Gibbous7Fri
8Sat12:481.41:281.47:500.08:190.57:047:33Waning Gibbous8Sat
9Sun1:381.42:221.38:450.29:170.77:047:32Third Quarter9Sun
10Mon2:321.33:201.39:450.410:190.87:047:31Third Quarter10Mon
11Tue3:301.24:231.210:490.511:240.97:057:30Third Quarter11Tue
12Wed4:341.25:261.211:520.67:057:28Third Quarter12Wed
13Thu5:381.26:241.212:260.912:510.67:067:27Waning Crescent13Thu
14Fri6:371.27:141.21:220.91:430.67:067:26Waning Crescent14Fri
15Sat7:281.27:561.32:100.82:290.67:077:25Waning Crescent15Sat
16Sun8:131.38:351.32:520.73:110.67:077:24Waning Crescent16Sun
17Mon8:531.39:111.33:310.63:490.57:087:23New Moon17Mon
18Tue9:321.49:461.44:060.54:250.57:087:21New Moon18Tue
19Wed10:101.410:221.44:400.45:000.57:087:20New Moon19Wed
20Thu10:471.410:571.35:130.45:340.67:097:19New Moon20Thu
21Fri11:261.411:321.35:460.46:080.67:097:18Waxing Crescent21Fri
22Sat12:051.46:210.46:440.77:107:17Waxing Crescent22Sat
23Sun12:091.312:481.36:590.47:240.87:107:16Waxing Crescent23Sun
24Mon12:491.31:351.37:430.58:110.97:117:14Waxing Crescent24Mon
25Tue1:361.22:281.38:350.59:081.07:117:13First Quarter25Tue
26Wed2:321.23:291.39:370.610:161.07:127:12First Quarter26Wed
27Thu3:381.24:341.310:470.611:270.97:127:11First Quarter27Thu
28Fri4:501.35:381.311:570.57:137:10Waxing Gibbous28Fri
29Sat6:001.46:381.412:330.71:020.47:137:09Waxing Gibbous29Sat
30Sun7:041.57:321.51:320.52:000.37:147:08Waxing Gibbous30Sun
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