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 (tomorrow) : 2:37 am (0.6 ft)
Next high tide : in 41m at 8:03 pm (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 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:272.410:011.61:540.27:416:46First Quarter1Tue
2Wed6:422.210:341.712:491.62:570.47:426:46First Quarter2Wed
3Thu8:131.911:031.82:431.43:550.57:426:45First Quarter3Thu
4Fri10:041.811:301.94:171.24:450.77:436:44First Quarter4Fri
5Sat11:371.811:532.15:270.95:270.97:446:44Waxing Gibbous5Sat
6Sun11:451.811:122.25:190.65:011.06:445:43Waxing Gibbous6Sun
7Mon12:391.86:010.45:311.26:455:42Waxing Gibbous7Mon
8Tue1:271.86:390.25:561.36:465:42Waxing Gibbous8Tue
9Wed2:121.77:140.16:171.46:475:41Full Moon9Wed
10Thu12:122.52:561.77:500.06:341.56:475:41Full Moon10Thu
11Fri12:372.63:421.68:260.06:491.56:485:40Full Moon11Fri
12Sat1:052.64:291.69:03-0.17:131.56:495:39Full Moon12Sat
13Sun1:372.65:161.69:43-0.17:491.56:505:39Waning Gibbous13Sun
14Mon2:152.56:021.610:27-0.18:361.56:505:39Waning Gibbous14Mon
15Tue3:002.46:481.611:14-0.19:381.56:515:38Waning Gibbous15Tue
16Wed3:552.37:321.612:040.06:525:38Waning Gibbous16Wed
17Thu5:022.18:131.612:580.16:535:37Third Quarter17Thu
18Fri6:231.98:491.712:561.31:520.36:535:37Third Quarter18Fri
19Sat7:561.79:221.92:271.12:440.56:545:37Third Quarter19Sat
20Sun9:351.79:532.13:410.73:330.76:555:36Waning Crescent20Sun
21Mon11:061.610:242.34:440.44:160.96:565:36Waning Crescent21Mon
22Tue12:241.65:400.04:541.16:575:36Waning Crescent22Tue
23Wed1:331.66:31-0.25:281.36:575:35New Moon23Wed
24Thu2:421.67:21-0.45:591.46:585:35New Moon24Thu
25Fri12:072.83:501.58:11-0.56:291.56:595:35New Moon25Fri
26Sat12:472.84:551.58:59-0.57:041.57:005:35New Moon26Sat
27Sun1:322.75:461.59:47-0.47:541.47:005:35Waxing Crescent27Sun
28Mon2:212.66:231.410:35-0.39:021.47:015:35Waxing Crescent28Mon
29Tue3:152.46:551.511:22-0.210:211.37:025:35Waxing Crescent29Tue
30Wed4:152.17:261.512:090.07:035:35First Quarter30Wed
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 11:20 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 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