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 14h 10m 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 - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:311.73:072.69:041.210:290.26:538:20Full Moon1Tue
2Wed4:541.83:552.59:541.111:030.36:548:19Waning Gibbous2Wed
3Thu5:211.94:462.410:461.011:370.46:548:18Waning Gibbous3Thu
4Fri5:522.05:412.211:440.96:558:17Waning Gibbous4Fri
5Sat6:282.16:421.912:120.612:490.86:558:17Third Quarter5Sat
6Sun7:092.27:561.712:480.82:030.76:568:16Third Quarter6Sun
7Mon7:572.39:411.51:281.03:230.56:568:15Third Quarter7Mon
8Tue8:542.42:161.24:440.46:578:14Third Quarter8Tue
9Wed12:031.59:59 AM2.53:221.45:570.36:588:14Waning Crescent9Wed
10Thu1:281.611:05 AM2.64:351.46:580.26:588:13Waning Crescent10Thu
11Fri2:171.612:052.75:421.57:480.16:598:12Waning Crescent11Fri
12Sat2:521.712:572.76:411.48:300.26:598:11New Moon12Sat
13Sun3:201.71:452.77:341.39:070.27:008:10New Moon13Sun
14Mon3:441.82:302.68:231.29:410.47:008:09New Moon14Mon
15Tue4:041.83:142.69:101.110:130.57:018:08New Moon15Tue
16Wed4:231.93:592.49:551.010:430.67:018:07Waxing Crescent16Wed
17Thu4:462.04:452.310:420.911:130.87:028:06Waxing Crescent17Thu
18Fri5:142.15:342.111:300.911:430.97:028:05Waxing Crescent18Fri
19Sat5:462.16:271.912:230.87:038:05Waxing Crescent19Sat
20Sun6:222.27:301.712:141.01:240.87:038:04First Quarter20Sun
21Mon7:042.28:571.612:471.22:340.77:048:03First Quarter21Mon
22Tue7:542.211:061.51:271.33:510.77:048:02First Quarter22Tue
23Wed8:562.22:321.55:060.67:058:01First Quarter23Wed
24Thu12:391.610:05 AM2.33:531.56:080.57:057:59Waxing Gibbous24Thu
25Fri1:281.711:09 AM2.45:021.56:580.47:067:58Waxing Gibbous25Fri
26Sat2:011.812:042.55:581.57:380.47:067:57Waxing Gibbous26Sat
27Sun2:271.812:512.66:461.48:140.47:077:56Waxing Gibbous27Sun
28Mon2:491.91:352.77:311.38:480.47:077:55Full Moon28Mon
29Tue3:071.92:192.78:151.19:210.57:087:54Full Moon29Tue
30Wed3:272.03:052.69:001.09:530.67:087:53Full Moon30Wed
31Thu3:512.13:552.59:470.810:260.87:087:52Waning Gibbous31Thu
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