Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide (tomorrow) : in 4h 43m at 1:27 am (0.3 ft)
Next high tide (tomorrow) : 6:41 am (1.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Aug 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:151.04:011.010:240.310:510.56:448:10First Quarter1Wed
2Thu4:081.05:021.111:210.211:530.56:458:10First Quarter2Thu
3Fri5:081.06:051.112:210.16:458:09Waxing Gibbous3Fri
4Sat6:111.17:061.212:540.41:190.06:468:08Waxing Gibbous4Sat
5Sun7:141.28:031.31:520.32:15-0.26:468:07Waxing Gibbous5Sun
6Mon8:131.28:561.32:470.23:10-0.36:478:07Full Moon6Mon
7Tue9:091.39:471.43:400.04:02-0.46:478:06Full Moon7Tue
8Wed10:031.410:361.54:32-0.24:54-0.56:488:05Full Moon8Wed
9Thu10:561.411:251.55:23-0.35:46-0.56:488:04Full Moon9Thu
10Fri11:481.46:15-0.36:39-0.46:498:04Waning Gibbous10Fri
11Sat12:141.512:411.47:07-0.37:33-0.26:498:03Waning Gibbous11Sat
12Sun1:041.41:361.48:02-0.38:290.06:508:02Waning Gibbous12Sun
13Mon1:551.32:321.38:59-0.29:280.26:508:01Third Quarter13Mon
14Tue2:491.33:321.39:58-0.110:290.36:518:00Third Quarter14Tue
15Wed3:461.24:341.210:590.111:320.56:517:59Third Quarter15Wed
16Thu4:471.25:371.212:000.16:527:58Third Quarter16Thu
17Fri5:481.16:371.212:320.512:580.26:527:57Waning Crescent17Fri
18Sat6:471.17:311.21:290.51:510.26:537:57Waning Crescent18Sat
19Sun7:401.28:181.22:200.52:400.26:537:56Waning Crescent19Sun
20Mon8:271.29:001.23:060.53:240.26:547:55New Moon20Mon
21Tue9:091.29:381.33:490.44:050.26:547:54New Moon21Tue
22Wed9:491.210:141.34:280.34:440.26:557:53New Moon22Wed
23Thu10:271.210:501.35:060.35:200.26:557:52New Moon23Thu
24Fri11:051.311:251.35:410.35:560.36:567:51New Moon24Fri
25Sat11:431.26:160.36:300.36:567:50Waxing Crescent25Sat
26Sun12:001.312:221.26:500.37:050.46:577:49Waxing Crescent26Sun
27Mon12:361.21:021.27:250.47:430.56:577:48Waxing Crescent27Mon
28Tue1:131.21:451.28:040.48:260.66:587:47Waxing Crescent28Tue
29Wed1:541.22:341.28:500.49:160.76:587:45First Quarter29Wed
30Thu2:411.13:301.29:440.410:160.76:597:44First Quarter30Thu
31Fri3:361.14:321.210:460.411:220.76:597:43First Quarter31Fri
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 4:04 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 spring phase. Tonight's moon is 20% 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 maximum.

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 (20% illuminated). This places St. Lucie, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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