Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in St. Lucie, FL.
Next low tide : in 5h 34m at 1:52 pm (-0.4 ft)
Next high tide : 7:44 pm (1.2 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Oct 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:211.49:381.43:500.54:100.57:137:08New Moon1Sun
2Mon10:021.510:171.44:270.44:480.57:147:06New Moon2Mon
3Tue10:441.510:571.45:040.35:270.57:147:05New Moon3Tue
4Wed11:271.511:381.45:430.26:080.57:157:04Waxing Crescent4Wed
5Thu12:121.56:250.26:520.67:157:03Waxing Crescent5Thu
6Fri12:221.41:001.57:110.37:410.77:167:02Waxing Crescent6Fri
7Sat1:101.41:531.48:030.38:370.77:167:01Waxing Crescent7Sat
8Sun2:051.32:521.49:030.49:410.87:177:00First Quarter8Sun
9Mon3:071.33:551.410:100.510:500.87:176:59First Quarter9Mon
10Tue4:161.35:001.411:200.511:570.77:186:58First Quarter10Tue
11Wed5:251.46:031.412:270.57:196:57Waxing Gibbous11Wed
12Thu6:311.47:021.51:000.51:280.47:196:56Waxing Gibbous12Thu
13Fri7:301.57:551.51:560.32:230.37:206:55Waxing Gibbous13Fri
14Sat8:241.68:441.62:480.23:150.37:206:54Full Moon14Sat
15Sun9:141.69:301.63:360.14:030.37:216:53Full Moon15Sun
16Mon10:001.610:141.64:230.04:490.37:216:52Full Moon16Mon
17Tue10:451.610:571.55:070.05:340.47:226:51Full Moon17Tue
18Wed11:281.611:381.55:510.16:180.57:226:50Waning Gibbous18Wed
19Thu12:111.56:350.37:020.67:236:49Waning Gibbous19Thu
20Fri12:201.412:541.47:190.47:480.87:246:48Waning Gibbous20Fri
21Sat1:031.31:381.38:060.68:370.97:246:47Waning Gibbous21Sat
22Sun1:481.32:261.38:560.79:311.07:256:46Third Quarter22Sun
23Mon2:391.23:171.29:520.910:301.17:256:45Third Quarter23Mon
24Tue3:341.24:111.210:510.911:291.07:266:44Third Quarter24Tue
25Wed4:341.25:071.211:500.97:276:43Third Quarter25Wed
26Thu5:341.26:011.212:231.012:440.97:276:42Waning Crescent26Thu
27Fri6:291.36:501.31:110.81:320.87:286:41Waning Crescent27Fri
28Sat7:201.37:371.31:550.72:170.77:296:41Waning Crescent28Sat
29Sun7:071.47:211.41:360.51:590.66:295:40Waning Crescent29Sun
30Mon7:521.58:041.42:160.42:400.56:305:39New Moon30Mon
31Tue8:371.58:471.42:550.23:210.56:315:38New Moon31Tue
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 4:48 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 11% 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 (11% 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