Tides Today & Tomorrow in Stuart, FL

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Stuart, FL.
Next low tide : in 4h 54m at 11:01 pm (0.5 ft)
Next high tide (tomorrow) : 3:55 am (0.9 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:53 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8722357
Common Questions About Tides

Stuart, FL Tides - Nov 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:481.05:171.012:120.86:315:38First Quarter1Tue
2Wed5:481.06:111.012:460.81:080.86:315:37Waxing Gibbous2Wed
3Thu6:451.07:021.01:350.71:580.76:325:36Waxing Gibbous3Thu
4Fri7:371.17:501.12:200.52:450.66:335:36Waxing Gibbous4Fri
5Sat8:261.28:361.13:030.43:290.56:335:35Waxing Gibbous5Sat
6Sun9:131.29:221.23:450.24:120.56:345:34Full Moon6Sun
7Mon10:001.310:071.24:270.14:550.46:355:34Full Moon7Mon
8Tue10:461.310:531.25:110.05:400.36:355:33Full Moon8Tue
9Wed11:331.311:411.25:570.06:270.36:365:33Waning Gibbous9Wed
10Thu12:221.36:450.07:160.46:375:32Waning Gibbous10Thu
11Fri12:321.21:141.37:360.08:100.46:385:32Waning Gibbous11Fri
12Sat1:271.22:071.28:320.19:090.46:385:31Waning Gibbous12Sat
13Sun2:261.13:041.29:340.210:130.46:395:31Third Quarter13Sun
14Mon3:291.14:041.110:400.311:190.46:405:30Third Quarter14Mon
15Tue4:361.15:051.111:480.46:415:30Third Quarter15Tue
16Wed5:431.16:051.112:230.312:530.46:415:29Waning Crescent16Wed
17Thu6:461.17:021.11:230.21:520.46:425:29Waning Crescent17Thu
18Fri7:441.27:551.12:170.12:460.46:435:29Waning Crescent18Fri
19Sat8:361.28:441.13:070.13:360.46:445:28Waning Crescent19Sat
20Sun9:231.29:291.13:530.04:210.46:445:28New Moon20Sun
21Mon10:061.210:121.14:370.05:050.46:455:28New Moon21Mon
22Tue10:471.210:521.15:190.05:470.46:465:27New Moon22Tue
23Wed11:271.211:311.16:000.16:270.46:475:27New Moon23Wed
24Thu12:061.16:400.17:080.56:475:27Waxing Crescent24Thu
25Fri12:111.012:441.17:200.27:480.56:485:27Waxing Crescent25Fri
26Sat12:511.01:241.08:000.38:310.66:495:27Waxing Crescent26Sat
27Sun1:341.02:051.08:420.49:160.66:505:27Waxing Crescent27Sun
28Mon2:200.92:481.09:280.510:050.66:505:26First Quarter28Mon
29Tue3:100.93:340.910:190.610:570.66:515:26First Quarter29Tue
30Wed4:050.94:250.911:150.711:510.56:525:26First Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8722357)

Common Questions About Stuart, FL Tides

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What time does the tide turn (slack tide) in Stuart, FL today?

Slack tide in Stuart, FL is approximately 1:28 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 Stuart, FL?

Stuart, FL is currently in a transitional phase. Tonight's moon is 36% 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 Stuart, 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 Stuart, FL?

Tide predictions for Stuart, 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 Stuart, FL?

Tide data for Stuart, FL is sourced from NOAA Station #8722357. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8722357.

What is the moon phase in Stuart, FL tonight?

Tonight the moon over Stuart, FL is First Quarter (36% illuminated). This places Stuart, 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