National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hydrology

3 Panel Display AWIPS-2 Workstation
 
Single Display showing the Gauges throughout the WFO-PHI
Hydrology workstation is used by the Senior Service Hydrologist who monitors the water levels on the rivers, streams, and lakes throughout the forecast area.

Our office receives near real time river stage and rainfall data from approximately two hundred observation sites. That data is used to issue forecasts for fifty locations in the hydrologic service area.

Here are some of the products that are issued from this work station:
  • Daily River Statement
  • Flash Flood Statement/Warning
  • Flood Statement/Warning
  • Seasonal Outlook
  • Drought/Water Supply Statement

For more information, please see our Hydrology or Drought web page.

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