Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in St. Petersburg, FL.
Next low tide (tomorrow) : 12:38 am (-0.2 ft)
Next high tide : in 4h 27m at 4:34 pm (2.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - May 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:361.69:161.73:550.14:031.26:508:04Third Quarter1Tue
2Wed12:051.74:500.25:141.06:498:05Waning Crescent2Wed
3Thu12:281.85:380.36:100.86:498:05Waning Crescent3Thu
4Fri12:471.96:200.46:590.56:488:06Waning Crescent4Fri
5Sat12:581.81:072.16:570.67:450.36:478:06Waning Crescent5Sat
6Sun1:551.71:312.37:300.88:310.06:468:07New Moon6Sun
7Mon2:521.71:592.48:020.99:18-0.26:468:07New Moon7Mon
8Tue3:531.62:322.68:321.110:07-0.36:458:08New Moon8Tue
9Wed4:591.53:092.69:011.210:58-0.46:448:09Waxing Crescent9Wed
10Thu6:111.53:522.69:311.311:52-0.46:448:09Waxing Crescent10Thu
11Fri7:261.44:412.510:061.36:438:10Waxing Crescent11Fri
12Sat8:441.45:382.312:49-0.310:57 AM1.46:428:10Waxing Crescent12Sat
13Sun9:551.46:452.11:49-0.212:441.46:428:11First Quarter13Sun
14Mon10:451.58:081.92:510.02:411.36:418:12First Quarter14Mon
15Tue11:221.79:481.73:500.14:201.16:418:12First Quarter15Tue
16Wed11:521.811:261.64:440.35:400.86:408:13Waxing Gibbous16Wed
17Thu12:192.05:300.56:400.66:408:13Waxing Gibbous17Thu
18Fri12:411.612:412.16:090.77:260.46:398:14Waxing Gibbous18Fri
19Sat1:391.61:012.26:430.88:060.26:398:14Waxing Gibbous19Sat
20Sun2:301.61:202.37:131.08:420.16:388:15Full Moon20Sun
21Mon3:161.51:432.47:401.19:160.06:388:16Full Moon21Mon
22Tue4:011.52:082.58:051.29:510.06:378:16Full Moon22Tue
23Wed4:461.52:382.58:301.310:27-0.16:378:17Full Moon23Wed
24Thu5:301.53:112.58:581.311:05-0.16:368:17Waning Gibbous24Thu
25Fri6:141.53:482.49:341.311:45-0.16:368:18Waning Gibbous25Fri
26Sat6:591.54:292.310:181.36:368:18Waning Gibbous26Sat
27Sun7:471.55:162.212:28-0.111:13 AM1.36:368:19Waning Gibbous27Sun
28Mon8:371.56:122.01:150.012:281.36:358:19Third Quarter28Mon
29Tue9:271.67:201.92:060.12:031.36:358:20Third Quarter29Tue
30Wed10:111.78:411.72:590.23:301.16:358:20Third Quarter30Wed
31Thu10:471.810:091.63:510.44:420.96:348:21Third Quarter31Thu
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 8:36 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 17% 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 Crescent (17% 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