Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in St. Petersburg, FL.
Next low tide : in 8h 09m at 7:30 pm (-0.3 ft)
Next high tide (tomorrow) : 11:54 am (2.9 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - May 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:071.61:452.57:441.09:16-0.36:498:05New Moon1Tue
2Wed4:091.52:182.68:121.210:02-0.36:498:05New Moon2Wed
3Thu5:121.42:542.68:371.210:49-0.36:488:06Waxing Crescent3Thu
4Fri6:151.43:342.59:011.311:36-0.36:478:06Waxing Crescent4Fri
5Sat7:171.34:192.49:301.36:468:07Waxing Crescent5Sat
6Sun5:092.212:25-0.26:468:08Waxing Crescent6Sun
7Mon9:101.46:062.01:160.011:34 AM1.36:458:08First Quarter7Mon
8Tue9:561.47:161.82:100.11:391.36:448:09First Quarter8Tue
9Wed10:341.58:411.63:040.23:211.26:448:09First Quarter9Wed
10Thu11:061.610:191.53:560.44:451.06:438:10First Quarter10Thu
11Fri11:321.811:471.54:420.55:500.76:428:10Waxing Gibbous11Fri
12Sat11:551.95:230.76:400.56:428:11Waxing Gibbous12Sat
13Sun12:551.512:152.15:580.97:220.36:418:12Waxing Gibbous13Sun
14Mon1:511.512:362.26:281.08:010.16:418:12Waxing Gibbous14Mon
15Tue2:421.51:002.46:541.18:390.06:408:13Full Moon15Tue
16Wed3:331.51:272.57:171.29:17-0.16:408:13Full Moon16Wed
17Thu4:251.51:582.67:381.39:57-0.26:398:14Full Moon17Thu
18Fri5:181.42:342.78:061.310:40-0.36:398:15Full Moon18Fri
19Sat6:091.43:152.68:431.311:24-0.36:388:15Waning Gibbous19Sat
20Sun6:561.44:032.69:321.36:388:16Waning Gibbous20Sun
21Mon7:401.44:572.412:11-0.310:33 AM1.36:378:16Waning Gibbous21Mon
22Tue8:231.55:592.21:01-0.211:55 AM1.36:378:17Third Quarter22Tue
23Wed9:041.67:112.01:520.01:351.26:378:17Third Quarter23Wed
24Thu9:441.78:351.72:440.23:091.06:368:18Third Quarter24Thu
25Fri10:221.910:151.63:350.44:320.76:368:18Third Quarter25Fri
26Sat10:582.111:571.54:230.65:420.46:368:19Waning Crescent26Sat
27Sun11:332.35:070.86:430.16:358:20Waning Crescent27Sun
28Mon1:211.512:062.55:461.07:37-0.16:358:20Waning Crescent28Mon
29Tue2:331.512:412.66:221.28:25-0.26:358:21New Moon29Tue
30Wed3:391.51:162.76:541.39:11-0.36:358:21New Moon30Wed
31Thu4:421.51:532.77:241.49:54-0.36:348:22New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8726520)

Common Questions About St. Petersburg, FL Tides

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

Slack tide in St. Petersburg, FL is approximately 3:42 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 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. 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 (11% 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