Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in St. Petersburg, FL.
Next low tide : 8:17 pm (-0.2 ft)
Next high tide : in 5h 35m at 11:59 am (2.9 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - Aug 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:522.311:321.42:241.14:390.46:538:20First Quarter1Fri
2Sat9:522.43:211.35:530.36:538:19Waxing Gibbous2Sat
3Sun1:091.510:55 AM2.54:261.46:560.16:548:18Waxing Gibbous3Sun
4Mon2:101.611:53 AM2.65:301.47:480.16:548:18Waxing Gibbous4Mon
5Tue2:521.712:452.76:281.48:320.16:558:17Full Moon5Tue
6Wed3:261.71:332.77:221.49:100.16:558:16Full Moon6Wed
7Thu3:541.72:182.78:121.39:450.26:568:15Full Moon7Thu
8Fri4:181.83:022.69:011.210:180.46:578:15Full Moon8Fri
9Sat4:401.83:472.59:481.110:490.56:578:14Waning Gibbous9Sat
10Sun5:031.94:342.310:361.011:200.66:588:13Waning Gibbous10Sun
11Mon5:292.05:222.111:250.911:500.86:588:12Waning Gibbous11Mon
12Tue6:002.16:141.912:180.86:598:11Waning Gibbous12Tue
13Wed6:352.17:141.712:200.91:190.86:598:10Third Quarter13Wed
14Thu7:162.18:321.612:521.12:280.87:008:10Third Quarter14Thu
15Fri8:042.210:371.51:291.23:430.77:008:09Third Quarter15Fri
16Sat9:022.22:231.44:580.67:018:08Third Quarter16Sat
17Sun12:351.610:06 AM2.33:401.56:020.57:018:07Waning Crescent17Sun
18Mon1:341.611:08 AM2.44:511.56:530.47:028:06Waning Crescent18Mon
19Tue2:091.712:012.55:481.57:360.37:028:05Waning Crescent19Tue
20Wed2:371.812:472.66:381.58:140.37:038:04Waning Crescent20Wed
21Thu2:591.81:312.77:231.48:490.37:038:03New Moon21Thu
22Fri3:171.82:142.78:071.29:230.47:048:02New Moon22Fri
23Sat3:361.93:002.78:521.19:570.57:048:01New Moon23Sat
24Sun3:592.03:482.59:400.910:300.67:058:00Waxing Crescent24Sun
25Mon4:272.14:412.410:310.811:030.77:057:59Waxing Crescent25Mon
26Tue5:002.25:372.211:260.711:370.97:067:58Waxing Crescent26Tue
27Wed5:372.36:411.912:280.67:067:57Waxing Crescent27Wed
28Thu6:192.48:001.712:121.11:400.57:077:56First Quarter28Thu
29Fri7:102.410:011.612:501.33:000.57:077:55First Quarter29Fri
30Sat8:112.41:431.44:230.47:087:54First Quarter30Sat
31Sun12:051.69:26 AM2.43:061.55:400.47:087:52Waxing Gibbous31Sun
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 4:08 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. Petersburg, FL?

St. Petersburg, FL is currently in a spring phase. Tonight's moon is 6% 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. 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 Waning Crescent (6% illuminated). This places St. Petersburg, 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