Major Flood
5.5 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: GRVF1). 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
4.5 ft
Minor Flood
4 ft
Action Stage
3.5 ft
7-Day Water Level Chart
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About This Gauge
NWS LID
GRVF1
River
Guana River
County
St. Johns, FL
Coordinates
30.1367°N, 81.3542°W
Get Flood Alerts for Guana River
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 Guana River near Ponte Vedra South (in NAVD88)?
The Guana River near Ponte Vedra South (in NAVD88) 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 Guana River near Ponte Vedra South (in NAVD88)?
The NWS-defined flood stage for Guana River near Ponte Vedra South (in NAVD88) is 4 feet. Action stage begins at 3.5 feet. Moderate flooding starts at 4.5 feet, and major flooding at 5.5 feet.
How do I get alerts when Guana River rises?
Download StormCast free on Google Play, go to River Gauges, and add Guana River near Ponte Vedra South (in NAVD88) 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 Guana River near Ponte Vedra South (in NAVD88) gauge located?
The gauge is located in St. Johns County, Florida at coordinates 30.1367°N, 81.3542°W. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Guana River
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Source & Notes
Data provided by: Courtesty of FDEP