Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in St. Petersburg, FL.
Next low tide : 7:42 pm (0.1 ft)
Next high tide : in 4h 25m at 10:59 am (2.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - Mar 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:491.73:211.69:170.19:350.16:546:31Waxing Crescent1Fri
2Sat3:341.53:391.79:360.310:180.06:536:31Waxing Crescent2Sat
3Sun4:211.34:011.89:500.411:04-0.16:526:32Waxing Crescent3Sun
4Mon5:151.14:251.99:590.611:57-0.26:516:32Waxing Crescent4Mon
5Tue6:240.94:521.99:570.76:506:33First Quarter5Tue
6Wed5:231.91:02-0.26:496:34First Quarter6Wed
7Thu6:061.82:20-0.26:486:34First Quarter7Thu
8Fri7:271.83:43-0.36:476:35First Quarter8Fri
9Sat9:091.84:55-0.46:466:35Waxing Gibbous9Sat
10Sun2:181.35:49-0.54:361.36:456:36Waxing Gibbous10Sun
11Mon2:051.36:31-0.55:371.16:436:37Waxing Gibbous11Mon
12Tue2:061.37:06-0.56:250.96:426:37Waxing Gibbous12Tue
13Wed12:232.12:081.47:37-0.37:110.66:416:38Full Moon13Wed
14Thu1:132.12:141.58:06-0.27:570.36:406:38Full Moon14Thu
15Fri2:042.02:271.78:330.18:450.06:396:39Full Moon15Fri
16Sat2:571.82:471.98:580.39:35-0.26:386:39Waning Gibbous16Sat
17Sun3:561.53:122.19:180.610:30-0.46:376:40Waning Gibbous17Sun
18Mon5:021.33:422.29:300.811:31-0.56:366:40Waning Gibbous18Mon
19Tue6:331.04:172.39:240.96:356:41Waning Gibbous19Tue
20Wed5:002.312:43-0.56:336:41Third Quarter20Wed
21Thu5:572.12:09-0.46:326:42Third Quarter21Thu
22Fri7:262.03:41-0.46:316:42Third Quarter22Fri
23Sat9:191.94:57-0.56:306:43Waning Crescent23Sat
24Sun1:271.45:51-0.44:571.16:296:44Waning Crescent24Sun
25Mon1:281.56:31-0.35:590.96:286:44Waning Crescent25Mon
26Tue1:361.57:01-0.16:460.66:276:45Waning Crescent26Tue
27Wed12:461.91:431.67:250.17:260.46:266:45New Moon27Wed
28Thu1:281.81:501.87:450.38:040.26:246:46New Moon28Thu
29Fri2:091.72:001.98:040.58:410.16:236:46New Moon29Fri
30Sat2:501.62:162.08:200.69:17-0.16:226:47New Moon30Sat
31Sun3:331.42:372.18:340.89:56-0.26:216:47Waxing Crescent31Sun
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 3:20 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 spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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