Tides Today & Tomorrow in St. Lucie, FL

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in St. Lucie, FL.
Next low tide (tomorrow) : 6:58 am (-0.2 ft)
Next high tide (tomorrow) : in 38m at 12:04 am (1.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8722207
Common Questions About Tides

St. Lucie, FL Tides - Mar 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:031.05:101.011:500.36:446:22Waxing Gibbous1Fri
2Sat6:101.16:201.112:20-0.312:550.16:436:23Waxing Gibbous2Sat
3Sun7:071.17:211.11:22-0.41:53-0.16:426:23Waxing Gibbous3Sun
4Mon7:581.28:151.22:18-0.52:46-0.36:416:24Full Moon4Mon
5Tue8:441.39:051.33:10-0.63:35-0.56:406:24Full Moon5Tue
6Wed9:281.39:531.33:58-0.54:21-0.66:396:25Full Moon6Wed
7Thu10:101.310:381.34:45-0.55:06-0.66:376:26Waning Gibbous7Thu
8Fri10:511.211:221.25:30-0.35:49-0.56:366:26Waning Gibbous8Fri
9Sat11:311.16:14-0.26:33-0.46:356:27Waning Gibbous9Sat
10Sun12:051.21:111.17:590.08:18-0.27:347:27Waning Gibbous10Sun
11Mon1:501.11:521.08:450.29:060.07:337:28Third Quarter11Mon
12Tue2:371.02:380.99:360.410:000.17:327:28Third Quarter12Tue
13Wed3:300.93:310.810:340.611:020.27:317:29Third Quarter13Wed
14Thu4:320.94:340.811:380.67:307:29Third Quarter14Thu
15Fri5:380.85:430.812:060.312:420.67:297:30Waning Crescent15Fri
16Sat6:390.96:460.91:060.31:390.57:287:30Waning Crescent16Sat
17Sun7:300.97:400.91:580.22:280.47:277:31Waning Crescent17Sun
18Mon8:141.08:281.02:440.13:100.27:257:32Waning Crescent18Mon
19Tue8:541.19:111.13:250.03:470.17:247:32New Moon19Tue
20Wed9:311.19:521.14:040.04:22-0.17:237:33New Moon20Wed
21Thu10:081.110:321.24:41-0.14:57-0.27:227:33New Moon21Thu
22Fri10:441.111:131.25:19-0.15:33-0.37:217:34New Moon22Fri
23Sat11:211.111:551.25:57-0.16:11-0.47:207:34Waxing Crescent23Sat
24Sun12:001.16:370.06:52-0.47:197:35Waxing Crescent24Sun
25Mon12:391.212:421.17:210.17:39-0.37:187:35Waxing Crescent25Mon
26Tue1:281.21:291.18:100.28:32-0.27:177:36Waxing Crescent26Tue
27Wed2:231.12:251.09:070.39:35-0.17:157:36First Quarter27Wed
28Thu3:271.13:331.010:150.410:470.07:147:37First Quarter28Thu
29Fri4:371.04:491.011:290.47:137:37First Quarter29Fri
30Sat5:461.16:041.112:000.012:390.37:127:38Waxing Gibbous30Sat
31Sun6:491.17:101.11:08-0.11:420.17:117:38Waxing Gibbous31Sun
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 3:31 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 7% 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 Waxing Crescent (7% 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