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 12h 52m 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 - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:202.24:482.310:380.710:580.97:097:51Waning Gibbous1Fri
2Sat4:542.35:452.111:330.611:301.17:097:50Waning Gibbous2Sat
3Sun5:322.46:511.912:350.57:107:49Waning Gibbous3Sun
4Mon6:172.58:171.712:021.21:470.57:107:48Third Quarter4Mon
5Tue7:112.510:371.612:391.43:060.57:117:46Third Quarter5Tue
6Wed8:182.41:401.54:270.47:117:45Third Quarter6Wed
7Thu12:281.79:40 AM2.43:221.65:400.47:127:44Waning Crescent7Thu
8Fri1:131.811:03 AM2.54:481.56:390.47:127:43Waning Crescent8Fri
9Sat1:421.912:112.55:571.47:240.47:137:42Waning Crescent9Sat
10Sun2:071.91:052.66:531.38:010.57:137:41Waning Crescent10Sun
11Mon2:272.01:512.57:401.18:330.67:147:40New Moon11Mon
12Tue2:442.12:322.58:221.09:020.87:147:38New Moon12Tue
13Wed2:592.13:122.49:030.99:300.97:147:37New Moon13Wed
14Thu3:182.23:532.39:420.89:571.07:157:36Waxing Crescent14Thu
15Fri3:422.34:362.210:220.710:241.17:157:35Waxing Crescent15Fri
16Sat4:112.45:232.111:040.610:501.27:167:34Waxing Crescent16Sat
17Sun4:422.46:151.911:500.611:181.37:167:32Waxing Crescent17Sun
18Mon5:182.47:181.812:430.67:177:31Waxing Crescent18Mon
19Tue5:592.38:421.71:460.67:177:30First Quarter19Tue
20Wed6:502.310:391.712:291.52:590.67:187:29First Quarter20Wed
21Thu7:582.211:581.81:531.64:120.67:187:28First Quarter21Thu
22Fri9:202.23:371.65:170.67:197:27First Quarter22Fri
23Sat12:391.910:40 AM2.34:511.66:100.57:197:25Waxing Gibbous23Sat
24Sun1:082.011:45 AM2.45:491.46:530.67:207:24Waxing Gibbous24Sun
25Mon1:302.012:392.56:371.27:310.67:207:23Waxing Gibbous25Mon
26Tue1:482.11:282.57:221.08:060.77:207:22Full Moon26Tue
27Wed2:072.22:162.58:060.88:390.97:217:21Full Moon27Wed
28Thu2:292.33:052.48:510.69:121.07:217:20Full Moon28Thu
29Fri2:562.43:582.39:390.49:431.27:227:18Full Moon29Fri
30Sat3:272.64:562.110:290.310:141.37:227:17Waning Gibbous30Sat
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