Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in St. Petersburg, FL.
Next low tide : 2:25 pm (1.0 ft)
Next high tide : in 3h 45m at 8:47 am (1.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - Nov 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:592.53:511.99:120.28:321.47:416:46Full Moon1Tue
2Wed2:192.54:391.89:490.18:461.57:426:45Full Moon2Wed
3Thu2:422.65:311.710:270.18:591.57:426:45Waning Gibbous3Thu
4Fri3:082.66:321.611:080.09:171.67:436:44Waning Gibbous4Fri
5Sat3:382.511:530.17:446:43Waning Gibbous5Sat
6Sun3:142.411:460.16:445:43Waning Gibbous6Sun
7Mon3:592.312:460.26:455:42Third Quarter7Mon
8Tue5:052.110:231.71:500.26:465:42Third Quarter8Tue
9Wed6:412.010:401.81:331.62:520.36:475:41Third Quarter9Wed
10Thu8:201.910:581.83:071.53:460.36:475:40Third Quarter10Thu
11Fri9:481.911:121.94:121.24:320.56:485:40Waning Crescent11Fri
12Sat11:001.911:262.15:030.95:110.66:495:39Waning Crescent12Sat
13Sun12:022.05:490.65:460.86:505:39Waning Crescent13Sun
14Mon1:001.96:340.26:171.06:505:38New Moon14Mon
15Tue12:042.42:011.97:190.06:441.36:515:38New Moon15Tue
16Wed12:302.63:081.88:07-0.37:071.46:525:38New Moon16Wed
17Thu1:002.84:261.78:57-0.47:261.56:535:37New Moon17Thu
18Fri1:362.89:50-0.56:545:37Waxing Crescent18Fri
19Sat2:192.810:46-0.46:545:36Waxing Crescent19Sat
20Sun3:092.711:47-0.36:555:36Waxing Crescent20Sun
21Mon4:102.412:51-0.26:565:36First Quarter21Mon
22Tue5:262.29:551.61:560.06:575:36First Quarter22Tue
23Wed6:591.910:171.71:351.42:550.26:575:35First Quarter23Wed
24Thu8:501.710:401.83:141.13:460.46:585:35First Quarter24Thu
25Fri10:311.611:011.94:290.84:290.66:595:35Waxing Gibbous25Fri
26Sat11:461.611:202.15:260.55:040.87:005:35Waxing Gibbous26Sat
27Sun12:471.66:110.25:341.07:005:35Waxing Gibbous27Sun
28Mon1:411.66:510.05:591.27:015:35Full Moon28Mon
29Tue2:331.57:27-0.16:201.37:025:35Full Moon29Tue
30Wed12:182.43:241.58:03-0.26:341.47:035:35Full Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8726520)

Common Questions About St. Petersburg, FL Tides

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What time does the tide turn (slack tide) in St. Petersburg, FL today?

Slack tide in St. Petersburg, FL is approximately 11:36 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. Petersburg, FL?

St. Petersburg, FL is currently in a neap phase. Tonight's moon is 48% 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 minimum.

What datum are St. Petersburg, 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. Petersburg, FL?

Tide predictions for St. Petersburg, 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. Petersburg, FL?

Tide data for St. Petersburg, FL is sourced from NOAA Station #8726520. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8726520.

What is the moon phase in St. Petersburg, FL tonight?

Tonight the moon over St. Petersburg, FL is First Quarter (48% illuminated). This places St. Petersburg, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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