Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in St. Petersburg, FL.
Next low tide (tomorrow) : 8:37 am (1.4 ft)
Next high tide (tomorrow) : in 5h 44m at 4:53 am (1.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:52 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - Sep 1963

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:471.912:362.76:331.68:160.27:087:52Waxing Gibbous1Sun
2Mon3:081.91:242.87:191.58:520.37:097:51Full Moon2Mon
3Tue3:261.92:112.88:051.39:270.47:097:50Full Moon3Tue
4Wed3:421.93:002.78:521.110:000.57:107:48Full Moon4Wed
5Thu4:022.03:512.69:410.910:330.77:107:47Waning Gibbous5Thu
6Fri4:272.14:462.410:330.711:040.97:117:46Waning Gibbous6Fri
7Sat4:562.35:472.211:300.611:341.17:117:45Waning Gibbous7Sat
8Sun5:312.46:561.912:330.57:127:44Waning Gibbous8Sun
9Mon6:112.58:321.712:021.31:450.47:127:43Third Quarter9Mon
10Tue7:012.512:271.53:060.47:137:42Third Quarter10Tue
11Wed8:042.54:310.37:137:40Third Quarter11Wed
12Thu9:242.55:470.37:147:39Waning Crescent12Thu
13Fri1:511.810:50 AM2.54:401.76:460.37:147:38Waning Crescent13Fri
14Sat2:091.912:022.55:531.67:320.37:147:37Waning Crescent14Sat
15Sun2:281.912:582.66:491.48:080.47:157:36Waning Crescent15Sun
16Mon2:442.01:442.67:361.38:390.67:157:35New Moon16Mon
17Tue2:572.02:252.58:181.19:060.77:167:33New Moon17Tue
18Wed3:082.13:052.58:571.09:320.97:167:32New Moon18Wed
19Thu3:222.23:452.49:350.99:571.07:177:31New Moon19Thu
20Fri3:422.34:282.210:140.710:211.17:177:30Waxing Crescent20Fri
21Sat4:062.35:152.110:540.710:451.27:187:29Waxing Crescent21Sat
22Sun4:342.46:081.911:390.611:071.47:187:28Waxing Crescent22Sun
23Mon5:042.47:111.812:300.67:197:26Waxing Crescent23Mon
24Tue5:382.48:421.71:320.67:197:25First Quarter24Tue
25Wed6:212.32:460.67:207:24First Quarter25Wed
26Thu7:212.34:030.57:207:23First Quarter26Thu
27Fri12:421.88:46 AM2.33:021.85:120.47:217:22First Quarter27Fri
28Sat1:061.910:13 AM2.34:351.76:090.47:217:21Waxing Gibbous28Sat
29Sun1:292.011:26 AM2.45:381.66:550.47:227:19Waxing Gibbous29Sun
30Mon1:482.012:252.66:291.47:350.47:227:18Waxing Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8726520)

Common Questions About St. Petersburg, FL Tides

Show All
What time does the tide turn (slack tide) in St. Petersburg, FL today?

Slack tide in St. Petersburg, FL is approximately 6:45 am — 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 100% 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 Full Moon (100% 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