The Weather Prediction Center
College Park, MD
Storm Summary Message
Storm Summary Number 2 for California Atmospheric River
NWS Weather Prediction Center College Park MD
200 PM PDT Wed Mar 15 2023
...Heavy rainfall tapering off over Southern California...
Scattered Flood Advisories and Flood Warnings remain in effect
across portions of the northern Sacramento Valley and far Southern
California.
For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov
At 100 PM PDT...Radar imagery and surface observations indicate a
few showers still persisting across the Transverse and Peninsular
Ranges of southern California as a cold front continues to advance
east into the Southwest U.S.
...Selected preliminary Storm Total Snowfall in inches from 700 AM
PDT Mon Mar 13 through 100 PM PDT Wed Mar 15...
...CALIFORNIA...
PINECREST 2 E 18.0
SODA SPRINGS 3 S 13.6
...Selected preliminary Peak Wind gusts in miles per hour earlier
in the event...
...CALIFORNIA...
LEXINGTON HILLS 5 ESE 97
LOMA PRIETA 97
MINES TOWER 93
ROAD TO RANCHES 93
LUCAS VALLEY 90
SOUTH BLACK DIAMOND WAY 83
MT DIABLO 78
MT. ALISON 78
MAGIC MTN TRUCK TRL 77
SANDBERG 75
SAN FRANCISCO AIRPORT 74
ROSE PEAK 73
LOCKWOOD VALLEY ALERT 72
GRASS MOUNTAIN RAWS 66
TV TOWERS RD 2 66
...Selected preliminary Storm Total Rainfall in inches where the
event has ended...
...CALIFORNIA...
HONEYDEW 3.2 SSE 9.65
SHASTA DAM 8.12
WHITETHORN 1.4 NW 7.60
MINING RIDGE 6.93
SQUAW VALLEY 2.5 W 6.70
THREE PEAKS 6.66
CAZADERO 6.6 WNW 6.33
STIRLING CITY 5.81
ROCKY BUTTE 5.59
GIANT FOREST 5.58
VENADO 5.10
COOSKIE MOUNTAIN 4.67
MAD RIVER 7.4 SE 4.57
SANTA CRUZ 8.8 NW 4.41
BEN LOMOND 4.39
SAN LUIS OBISPO (CAL POLY) 4.38
OAK VIEW 0.7 NE 4.25
KYTD RADIO TOWERS 4.02
REDDING 2.8 NNW 3.39
MARIPOSA 3.7 NNW 3.18
LOS ANGELES AIRPORT (LAX) 3.00
SANTA MONICA 1.3 NNE 2.83
CAMRILLO 2.52
LAKE ARROWHEAD 2.52
NORTHRIDGE 2.46
CHINO 2.22
HUNTINGTON BEACH 2.19
SAN FRANCISCO INTL AIRPORT 0.72
The threat of heavy rainfall with this most recent atmospheric
river event has ended. Lingering showers over southern California
will taper off through tonight.
This will be the last Storm Summary issued by the Weather
Prediction Center for this event. Please refer to your local
National Weather service office for additional information.
Dolan/Orrison
Last Updated: 355 PM EDT WED MAR 15 2023