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 (tomorrow) : in 1h 32m at 12:45 am (0.6 ft)
Next high tide (tomorrow) : 5:44 am (0.9 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 - Dec 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:321.15:361.112:050.412:320.76:545:26Waning Crescent1Sun
2Mon6:201.26:231.112:490.31:170.66:555:26Waning Crescent2Mon
3Tue7:051.27:071.11:310.31:580.66:565:26Waning Crescent3Tue
4Wed7:481.27:501.22:110.22:380.56:565:26New Moon4Wed
5Thu8:301.38:321.22:490.13:170.56:575:26New Moon5Thu
6Fri9:111.39:141.23:270.03:550.46:585:26New Moon6Fri
7Sat9:521.39:561.24:050.04:330.46:585:26New Moon7Sat
8Sun10:331.310:401.24:440.05:140.46:595:27Waxing Crescent8Sun
9Mon11:151.311:261.25:260.05:570.37:005:27Waxing Crescent9Mon
10Tue11:591.36:110.16:440.37:005:27Waxing Crescent10Tue
11Wed12:161.212:451.27:010.17:360.27:015:27Waxing Crescent11Wed
12Thu1:101.21:341.27:580.28:340.27:025:28First Quarter12Thu
13Fri2:101.22:281.29:000.39:350.17:025:28First Quarter13Fri
14Sat3:131.23:271.210:060.310:380.07:035:28First Quarter14Sat
15Sun4:191.24:291.211:110.311:39-0.27:045:29Waxing Gibbous15Sun
16Mon5:231.35:311.212:120.37:045:29Waxing Gibbous16Mon
17Tue6:241.36:301.212:37-0.31:100.27:055:29Waxing Gibbous17Tue
18Wed7:201.37:271.31:33-0.42:050.17:055:30Full Moon18Wed
19Thu8:131.48:201.32:26-0.52:570.07:065:30Full Moon19Thu
20Fri9:021.49:111.33:17-0.53:470.07:065:31Full Moon20Fri
21Sat9:491.410:001.34:07-0.54:370.07:075:31Full Moon21Sat
22Sun10:351.310:471.24:55-0.45:250.07:075:32Waning Gibbous22Sun
23Mon11:181.311:341.25:43-0.26:130.07:085:32Waning Gibbous23Mon
24Tue12:011.26:31-0.17:020.17:085:33Waning Gibbous24Tue
25Wed12:211.112:431.17:190.17:510.27:095:33Waning Gibbous25Wed
26Thu1:091.01:261.18:090.38:410.27:095:34Third Quarter26Thu
27Fri1:591.02:111.09:020.49:330.27:095:35Third Quarter27Fri
28Sat2:521.02:591.09:570.510:260.27:105:35Third Quarter28Sat
29Sun3:480.93:510.910:530.611:180.27:105:36Third Quarter29Sun
30Mon4:450.94:470.911:470.67:105:37Waning Crescent30Mon
31Tue5:411.05:410.912:080.212:380.57:115:37Waning Crescent31Tue
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 3:14 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 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