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 (tomorrow) : 7:01 am (0.1 ft)
Next high tide (tomorrow) : in 1h 50m at 12:14 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 - Apr 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:381.14:001.110:380.211:070.06:126:38Third Quarter1Wed
2Thu4:441.15:081.111:420.26:116:39Waning Crescent2Thu
3Fri5:441.16:091.112:090.012:390.16:106:39Waning Crescent3Fri
4Sat6:381.17:021.11:050.01:300.06:086:40Waning Crescent4Sat
5Sun7:241.27:481.21:540.02:16-0.16:076:40Waning Crescent5Sun
6Mon8:051.28:291.22:390.02:57-0.16:066:41New Moon6Mon
7Tue8:431.29:071.23:200.03:36-0.26:056:41New Moon7Tue
8Wed9:191.29:441.23:580.04:13-0.26:046:42New Moon8Wed
9Thu9:531.110:201.24:350.04:49-0.26:036:42New Moon9Thu
10Fri10:281.110:561.25:110.15:23-0.16:026:43Waxing Crescent10Fri
11Sat11:041.111:341.15:460.25:580.06:016:43Waxing Crescent11Sat
12Sun11:411.06:220.36:340.16:006:44Waxing Crescent12Sun
13Mon12:141.112:201.07:000.47:140.25:596:44Waxing Crescent13Mon
14Tue12:571.01:051.07:430.58:010.25:586:45First Quarter14Tue
15Wed1:461.01:560.98:350.58:570.35:576:45First Quarter15Wed
16Thu2:401.02:571.09:360.510:010.35:566:46First Quarter16Thu
17Fri3:401.04:031.010:390.411:060.25:556:46First Quarter17Fri
18Sat4:411.05:091.111:400.35:546:47Waxing Gibbous18Sat
19Sun5:391.16:101.212:060.112:350.05:536:47Waxing Gibbous19Sun
20Mon6:341.27:061.31:030.01:27-0.25:526:48Waxing Gibbous20Mon
21Tue7:251.37:591.41:56-0.12:18-0.45:516:48Full Moon21Tue
22Wed8:161.38:511.42:47-0.23:07-0.65:506:49Full Moon22Wed
23Thu9:051.49:411.53:37-0.33:57-0.75:496:50Full Moon23Thu
24Fri9:551.410:321.54:27-0.34:48-0.75:486:50Full Moon24Fri
25Sat10:451.411:241.45:19-0.35:40-0.65:476:51Waning Gibbous25Sat
26Sun12:381.37:12-0.27:35-0.56:467:51Waning Gibbous26Sun
27Mon1:171.41:331.28:08-0.18:33-0.36:457:52Waning Gibbous27Mon
28Tue2:121.32:311.29:090.19:35-0.16:447:52Third Quarter28Tue
29Wed3:111.23:341.110:130.210:400.06:447:53Third Quarter29Wed
30Thu4:111.14:391.111:170.211:440.16:437:53Third Quarter30Thu
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 3:37 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 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