Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide (tomorrow) : in 3h 49m at 12:25 am (0.4 ft)
Next high tide (tomorrow) : 5:34 am (1.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Apr 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:401.211:091.35:10-0.25:27-0.47:117:38New Moon1Wed
2Thu11:221.211:541.35:52-0.26:09-0.47:107:39Waxing Crescent2Thu
3Fri12:051.26:36-0.16:55-0.47:097:39Waxing Crescent3Fri
4Sat12:411.312:521.27:230.07:45-0.37:077:40Waxing Crescent4Sat
5Sun1:321.21:431.18:160.18:41-0.37:067:40Waxing Crescent5Sun
6Mon2:271.22:421.19:160.19:44-0.17:057:41First Quarter6Mon
7Tue3:281.13:471.110:220.210:52-0.17:047:42First Quarter7Tue
8Wed4:341.14:571.111:310.27:037:42First Quarter8Wed
9Thu5:391.16:061.112:010.012:360.17:027:43Waxing Gibbous9Thu
10Fri6:411.27:101.21:05-0.11:36-0.17:017:43Waxing Gibbous10Fri
11Sat7:381.28:061.32:04-0.12:30-0.27:007:44Waxing Gibbous11Sat
12Sun8:281.38:571.32:57-0.23:20-0.36:597:44Waxing Gibbous12Sun
13Mon9:151.39:441.33:46-0.24:07-0.46:587:45Full Moon13Mon
14Tue9:581.310:271.34:32-0.24:51-0.46:577:45Full Moon14Tue
15Wed10:391.311:091.35:16-0.15:33-0.46:567:46Full Moon15Wed
16Thu11:191.211:491.35:58-0.16:14-0.36:557:46Waning Gibbous16Thu
17Fri11:571.26:400.16:55-0.26:547:47Waning Gibbous17Fri
18Sat12:291.212:361.17:220.27:370.06:537:47Waning Gibbous18Sat
19Sun1:091.11:171.08:050.38:210.16:527:48Waning Gibbous19Sun
20Mon1:511.12:011.08:510.49:080.36:517:48Third Quarter20Mon
21Tue2:371.02:500.99:420.510:020.46:507:49Third Quarter21Tue
22Wed3:281.03:460.910:390.611:000.46:497:50Third Quarter22Wed
23Thu4:241.04:470.911:370.511:590.46:487:50Third Quarter23Thu
24Fri5:211.05:491.012:320.46:477:51Waning Crescent24Fri
25Sat6:171.06:471.012:540.41:220.36:467:51Waning Crescent25Sat
26Sun7:081.17:401.11:450.32:080.16:457:52Waning Crescent26Sun
27Mon7:571.18:291.22:320.22:510.06:457:52Waning Crescent27Mon
28Tue8:431.29:161.33:170.13:34-0.26:447:53New Moon28Tue
29Wed9:281.210:021.34:010.04:18-0.46:437:53New Moon29Wed
30Thu10:131.310:491.44:46-0.15:03-0.56:427:54New Moon30Thu
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 2:59 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 30% 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 (30% 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