709  
NWUS56 KMTR 210247  
LSRMTR  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
747 PM PDT MON APR 20 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0739 PM FLOOD 1 NNE ASHLAND 37.70N 122.11W  
04/20/2026 ALAMEDA CA LAW ENFORCEMENT  
 
CHP REPORTS FLOODING IN THE SLOW LANE ON EB  
I-580 NEARBY THE 164TH AVE OFF RAMP.  
 

 
 

 
 
AN  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page