Major Flood
6 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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This is an NWS forecast point (LID: SAPF1). Live data may be limited. View on NWS AHPS →
FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
4 ft
Minor Flood
2.7 ft
Action Stage
2 ft
What Floods at Each Level
10 ft
Most of Saint Petersburg under 1 to 7 feet of water.
7.3 ft
3 to 4 feet of water inside homes in Shore Acres. Much of Albert Whitted Airport under 1 to 3 feet of water. USF Saint Petersburg, Eckerd College, and half of Coquina Key are flooded.
5 ft
Portions of USF Saint Petersburg, Bayshore Blvd, the Gandy Causeway, and Eckerd College begin to flood.
4 ft
Albert Whitted Airport begins to flood. Homes begin to flood from Lake Maggiore to Bayboro Harbor (just south of Albert Whitted Airport). Flooding impacts portions of 3rd and 4th Street South.
2.7 ft
Some homes begin to flood in Shore Acres.
2 ft
Roads begin to flood in Shore Acres, north of Saint Petersburg.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Sep 26, 2024 | 6.31 ft | — |
| Aug 30, 2005 | 4 ft | — |
| Aug 30, 2023 | 3.86 ft | — |
About This Gauge
NWS LID
SAPF1
River
Tide Gauge
County
Pinellas, FL
Coordinates
27.7600°N, 82.6267°W
Get Flood Alerts for Tide Gauge
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Tide Gauge at St. Petersburg (in MHHW)?
The Tide Gauge at St. Petersburg (in MHHW) gauge is maintained by USGS and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Tide Gauge at St. Petersburg (in MHHW)?
The NWS-defined flood stage for Tide Gauge at St. Petersburg (in MHHW) is 2.7 feet. Action stage begins at 2 feet. Moderate flooding starts at 4 feet, and major flooding at 6 feet.
How do I get alerts when Tide Gauge rises?
Download StormCast free on Google Play, go to River Gauges, and add Tide Gauge at St. Petersburg (in MHHW) to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Tide Gauge at St. Petersburg (in MHHW) gauge located?
The gauge is located in Pinellas County, Florida at coordinates 27.7600°N, 82.6267°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
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More Resources
Source & Notes
- Water levels are referenced to the Mean Higher High Water (MHHW) Datum. This datum can be used to approximate sea water inundation of normally dry ground near the coast. For specific impacts, please refer to the statements on this page.