Tides Today & Tomorrow in St. Petersburg, FL

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in St. Petersburg, FL.
Next low tide : in 4h 39m at 4:32 pm (0.4 ft)
Next high tide (tomorrow) : 9:08 am (2.3 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:48 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8726520
Common Questions About Tides

St. Petersburg, FL Tides - Jan 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:242.16:061.210:28-0.59:111.07:215:47Waning Gibbous1Sat
2Sun3:162.06:191.211:06-0.410:210.97:215:47Waning Gibbous2Sun
3Mon4:121.76:361.211:42-0.211:340.87:215:48Waning Gibbous3Mon
4Tue5:121.56:591.312:180.07:215:49Third Quarter4Tue
5Wed6:211.27:271.412:510.612:540.27:225:49Third Quarter5Wed
6Thu7:471.08:001.52:090.41:310.47:225:50Third Quarter6Thu
7Fri9:480.98:361.63:240.22:080.77:225:51Third Quarter7Fri
8Sat11:541.09:141.84:30-0.12:430.97:225:52Waning Crescent8Sat
9Sun9:531.95:26-0.37:225:52Waning Crescent9Sun
10Mon10:332.06:15-0.57:225:53Waning Crescent10Mon
11Tue11:142.17:00-0.77:225:54Waning Crescent11Tue
12Wed11:582.27:41-0.87:225:55New Moon12Wed
13Thu8:22-0.87:225:56New Moon13Thu
14Fri12:442.34:571.19:02-0.87:111.17:225:56New Moon14Fri
15Sat1:332.35:091.19:41-0.88:150.97:225:57New Moon15Sat
16Sun2:262.25:231.110:19-0.79:190.87:225:58Waxing Crescent16Sun
17Mon3:222.15:391.210:56-0.510:250.67:215:59Waxing Crescent17Mon
18Tue4:211.86:011.311:31-0.311:370.47:216:00Waxing Crescent18Tue
19Wed5:261.56:291.512:060.07:216:00First Quarter19Wed
20Thu6:421.17:041.612:560.212:380.37:216:01First Quarter20Thu
21Fri8:310.97:441.82:19-0.11:050.67:216:02First Quarter21Fri
22Sat8:331.93:41-0.37:206:03Waxing Gibbous22Sat
23Sun9:272.04:57-0.57:206:04Waxing Gibbous23Sun
24Mon10:242.16:01-0.77:206:05Waxing Gibbous24Mon
25Tue11:182.16:54-0.87:196:05Waxing Gibbous25Tue
26Wed7:39-0.87:196:06Full Moon26Wed
27Thu12:082.14:141.18:18-0.86:511.07:196:07Full Moon27Thu
28Fri12:562.14:191.18:53-0.77:440.97:186:08Full Moon28Fri
29Sat1:422.04:261.19:24-0.58:340.87:186:09Full Moon29Sat
30Sun2:281.94:341.29:53-0.49:230.67:176:09Waning Gibbous30Sun
31Mon3:151.74:471.310:21-0.310:120.57:176:10Waning Gibbous31Mon
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 12:50 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 (62% illuminated). This places St. Petersburg, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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