San Antonio River (Monterey) near Lockwood
California — Water Level & Flood Stage
Located in Monterey County, California on the San Antonio River (Monterey). Live water level data from USGS gauge 11149900, updated every 15 minutes.
Current Water Level
Gage Height
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Streamflow
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Last Reading
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Flood Stages
Moderate Flood
14 ft
Action Stage
12 ft
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Feb 1, 1975 | 15.61 ft | 6,720 cfs |
| Feb 1, 1975 | 15.61 ft | 6,720 cfs |
| Mar 10, 1995 | 14.25 ft | 23,600 cfs |
| Mar 10, 1995 | 14.25 ft | 23,600 cfs |
| Dec 5, 1966 | 14.2 ft | 11,000 cfs |
About This Gauge
USGS Site
NWS LID
LWDC1
River
San Antonio River (Monterey)
County
Monterey, CA
Coordinates
35.8966°N, 121.0882°W
Get Flood Alerts for San Antonio River (Monterey)
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 San Antonio River (Monterey) near Lockwood?
The San Antonio River (Monterey) near Lockwood gauge is maintained by USGS (site 11149900) 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 San Antonio River (Monterey) near Lockwood?
This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.
How do I get alerts when San Antonio River (Monterey) rises?
Download StormCast free on Google Play, go to River Gauges, and add San Antonio River (Monterey) near Lockwood to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category — even when your screen is off.
Where is the San Antonio River (Monterey) near Lockwood gauge located?
The gauge is located in Monterey County, California at coordinates 35.8966°N, 121.0882°W. USGS site number: 11149900. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey