Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in St. Lucie, FL.
Next low tide : 6:38 pm (0.1 ft)
Next high tide : in 3h 06m at 11:54 am (1.2 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Feb 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:270.95:240.912:130.37:076:02Waxing Gibbous1Sun
2Mon6:301.06:301.012:37-0.31:130.27:066:03Waxing Gibbous2Mon
3Tue7:251.17:291.11:35-0.52:080.07:056:04Waxing Gibbous3Tue
4Wed8:161.28:251.12:29-0.63:00-0.27:056:04Full Moon4Wed
5Thu9:041.29:181.23:21-0.73:50-0.47:046:05Full Moon5Thu
6Fri9:511.310:091.34:12-0.84:40-0.67:046:06Full Moon6Fri
7Sat10:361.311:011.35:02-0.75:29-0.77:036:07Waning Gibbous7Sat
8Sun11:221.311:521.25:53-0.66:19-0.77:026:07Waning Gibbous8Sun
9Mon12:091.26:44-0.47:11-0.67:026:08Waning Gibbous9Mon
10Tue12:461.212:571.17:38-0.28:05-0.57:016:09Third Quarter10Tue
11Wed1:411.11:501.08:360.09:04-0.47:006:10Third Quarter11Wed
12Thu2:421.02:480.99:370.210:07-0.26:596:10Third Quarter12Thu
13Fri3:471.03:520.910:430.311:11-0.16:596:11Third Quarter13Fri
14Sat4:560.95:000.911:480.36:586:12Waning Crescent14Sat
15Sun6:010.96:040.912:14-0.112:480.36:576:12Waning Crescent15Sun
16Mon6:561.06:580.91:10-0.11:410.36:566:13Waning Crescent16Mon
17Tue7:421.07:450.92:00-0.22:280.26:556:14Waning Crescent17Tue
18Wed8:211.08:271.02:44-0.23:100.16:556:15New Moon18Wed
19Thu8:561.09:051.03:24-0.23:480.06:546:15New Moon19Thu
20Fri9:291.19:421.04:01-0.24:23-0.16:536:16New Moon20Fri
21Sat10:021.110:181.04:36-0.24:56-0.16:526:17New Moon21Sat
22Sun10:341.010:541.05:10-0.15:27-0.26:516:17Waxing Crescent22Sun
23Mon11:051.011:311.05:420.05:59-0.16:506:18Waxing Crescent23Mon
24Tue11:381.06:160.16:31-0.16:496:18Waxing Crescent24Tue
25Wed12:091.012:110.96:510.27:08-0.16:486:19Waxing Crescent25Wed
26Thu12:511.012:490.97:320.37:53-0.16:476:20First Quarter26Thu
27Fri1:400.91:340.98:210.48:480.06:466:20First Quarter27Fri
28Sat2:390.92:330.99:230.59:550.06:456:21First Quarter28Sat
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 3:16 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 spring phase. Tonight's moon is 91% 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 Gibbous (91% 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