Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 6h 48m at 9:37 pm (0.0 ft)
Next high tide (tomorrow) : 2:59 am (1.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:26 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:381.05:321.111:570.16:458:09Third Quarter1Wed
2Thu5:341.06:301.112:290.612:510.26:458:09Waning Crescent2Thu
3Fri6:301.07:241.11:230.61:430.26:468:08Waning Crescent3Fri
4Sat7:231.08:121.12:130.62:310.26:468:07Waning Crescent4Sat
5Sun8:111.08:551.13:000.53:150.16:478:07Waning Crescent5Sun
6Mon8:561.19:341.23:430.53:570.16:478:06New Moon6Mon
7Tue9:381.110:121.24:230.44:360.16:488:05New Moon7Tue
8Wed10:181.110:491.25:010.45:130.16:498:04New Moon8Wed
9Thu10:581.211:251.25:380.35:480.16:498:03New Moon9Thu
10Fri11:381.26:130.36:240.26:508:03Waxing Crescent10Fri
11Sat12:001.212:181.26:470.37:010.36:508:02Waxing Crescent11Sat
12Sun12:361.212:591.27:240.27:410.36:518:01Waxing Crescent12Sun
13Mon1:131.21:441.28:040.28:260.46:518:00Waxing Crescent13Mon
14Tue1:521.12:341.18:510.29:180.56:527:59First Quarter14Tue
15Wed2:381.13:311.19:450.210:180.66:527:58First Quarter15Wed
16Thu3:321.14:351.210:480.211:250.66:537:57First Quarter16Thu
17Fri4:361.15:441.211:540.16:537:56Waxing Gibbous17Fri
18Sat5:471.16:511.212:320.61:000.06:547:55Waxing Gibbous18Sat
19Sun6:561.27:511.31:360.52:02-0.16:547:54Waxing Gibbous19Sun
20Mon8:001.38:471.42:350.33:00-0.26:557:54Waxing Gibbous20Mon
21Tue8:581.49:381.53:310.23:55-0.36:557:53Full Moon21Tue
22Wed9:531.410:261.54:240.04:48-0.36:567:52Full Moon22Wed
23Thu10:451.511:121.55:15-0.15:38-0.26:567:50Full Moon23Thu
24Fri11:351.511:571.56:04-0.26:28-0.16:577:49Waning Gibbous24Fri
25Sat12:251.46:53-0.17:180.16:577:48Waning Gibbous25Sat
26Sun12:421.41:141.47:420.08:090.36:577:47Waning Gibbous26Sun
27Mon1:271.32:041.38:330.19:010.56:587:46Third Quarter27Mon
28Tue2:141.22:571.29:260.29:570.76:587:45Third Quarter28Tue
29Wed3:031.23:521.210:220.410:550.86:597:44Third Quarter29Wed
30Thu3:571.14:521.111:210.511:550.96:597:43Third Quarter30Thu
31Fri4:561.15:541.112:190.67:007:42Waning Crescent31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722207)

Common Questions About St. Lucie, FL Tides

Show All
What time does the tide turn (slack tide) in St. Lucie, FL today?

Slack tide in St. Lucie, FL is approximately 12:18 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 37% 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 First Quarter (37% 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