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 4h 15m 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 - Feb 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:111.73:33-0.27:176:10First Quarter1Wed
2Thu9:161.74:44-0.37:166:11Waxing Gibbous2Thu
3Fri10:171.85:41-0.57:166:12Waxing Gibbous3Fri
4Sat2:171.16:26-0.55:011.07:156:13Waxing Gibbous4Sat
5Sun2:271.17:03-0.65:560.97:156:13Waxing Gibbous5Sun
6Mon2:401.17:38-0.66:450.87:146:14Full Moon6Mon
7Tue12:452.02:511.28:10-0.57:320.67:136:15Full Moon7Tue
8Wed1:312.03:041.38:42-0.48:210.47:136:16Full Moon8Wed
9Thu2:191.93:231.49:13-0.39:110.27:126:16Waning Gibbous9Thu
10Fri3:101.73:481.69:43-0.110:040.07:116:17Waning Gibbous10Fri
11Sat4:051.54:191.710:110.111:03-0.17:106:18Waning Gibbous11Sat
12Sun5:051.24:531.810:370.37:106:19Waning Gibbous12Sun
13Mon6:170.95:341.912:09-0.210:57 AM0.57:096:19Third Quarter13Mon
14Tue8:150.76:231.91:26-0.311:02 AM0.77:086:20Third Quarter14Tue
15Wed7:251.92:52-0.47:076:21Third Quarter15Wed
16Thu8:431.94:18-0.57:076:22Waning Crescent16Thu
17Fri1:391.15:28-0.63:451.07:066:22Waning Crescent17Fri
18Sat1:451.16:20-0.65:060.97:056:23Waning Crescent18Sat
19Sun2:001.27:00-0.56:070.87:046:24Waning Crescent19Sun
20Mon12:091.92:151.37:33-0.46:570.67:036:24New Moon20Mon
21Tue12:551.92:291.48:01-0.37:420.57:026:25New Moon21Tue
22Wed1:371.82:421.58:26-0.18:240.37:016:26New Moon22Wed
23Thu2:181.72:581.68:510.09:060.27:006:26New Moon23Thu
24Fri3:001.53:191.79:140.29:470.07:006:27Waxing Crescent24Fri
25Sat3:441.43:441.79:350.310:310.06:596:28Waxing Crescent25Sat
26Sun4:311.24:131.89:540.411:20-0.16:586:28Waxing Crescent26Sun
27Mon5:251.04:451.810:090.56:576:29Waxing Crescent27Mon
28Tue6:320.95:221.812:16-0.110:20 AM0.76:566:30First Quarter28Tue
29Wed6:071.71:24-0.16:556:30First Quarter29Wed
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 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