THE WEATHER PREDICTION CENTER

COLLEGE PARK, MD


STORM SUMMARY MESSAGE



STORM SUMMARY NUMBER 09 FOR WEST COAST HEAVY RAINS AND HIGH WINDS
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
100 PM PST SUN FEB 08 2015

...ANOTHER ROUND OF HEAVY RAIN IS MOVING INTO NORTHERN AND CENTRAL
CALIFORNIA... 

FLOOD WATCHES AND A FLOOD WARNING ARE IN EFFECT FROM NORTHEASTERN
WASHINGTON EASTWARD INTO NORTHERN IDAHO.  FLASH FLOOD WATCHES AND
FLOOD ADVISORIES ARE IN EFFECT FOR THE SOUTHERN PORTION OF SIERRA
NEVADA. FLOOD WARNINGS ARE IN EFFECT FOR PARTS OF SOUTHWESTERN
OREGON AND INTO NORTHERN CALIFORNIA.

HIGH WIND WARNINGS AND WIND ADVISORIES ARE IN EFFECT FOR MUCH OF
NORTHERN CALIFORNIA INTO COASTAL CENTRAL CALIFORNIA...AND ACROSS
THE SOUTHERN HALF OF OREGON INTO SOUTHWESTERN IDAHO.

WINTER WEATHER ADVISORIES ARE IN EFFECT FOR THE NORTHERN PORTION
OF THE SIERRA NEVADA AND NORTHWESTERN WYOMING.

FOR A DETAILED GRAPHICAL DEPICTION OF THE LATEST
WATCHES...WARNINGS AND ADVISORIES...PLEASE SEE WWW.WEATHER.GOV

AT 1200 PM PST...A LARGE LOW PRESSURE SYSTEM WITH AN ESTIMATED
CENTRAL PRESSURE OF 986 MB...29.11 INCHES...WAS LOCATED ABOUT 400
MILES OFF THE COAST OF NORTHERN CALIFORNIA.  A FRONTAL SYSTEM
ASSOCIATED WITH THE LOW WAS APPROACHING CALIFORNIA.  NATIONAL
WEATHER SERVICE RADAR AND SURFACE OBSERVATIONS SHOWED A LARGE AREA
OF LIGHT TO MODERATE RAIN WITH EMBEDDED HEAVY RAIN HAD BEEN MOVING
ACROSS CENTRAL AND NORTHERN CALIFORNIA AHEAD OF THE FRONTAL SYSTEM.

...SELECTED STORM TOTAL RAINFALL IN INCHES FROM 400 AM PST WED FEB
04 THROUGH 1200 PM PST SUN FEB 08...

...CALIFORNIA...
PETROLIA 7.4 SE                      13.01                    
BRIDGEVILLE 5.2 ENE                  12.46                    
HONEYDEW 1 SW                        11.44                    
MIRANDA 4.1 SW                       11.35                    
COBB 0.8 S                           10.72                    
WHISKEYTOWN 1 SSW                    10.44                    
SHELTER COVE 1.2 ENE                 10.38                    
COOSKIE MTN                           9.38                    
VENADO 7 NNW                          8.08                    
CARRVILLE                             7.28                    
SIMS 2 NW                             7.00                    
MT SHASTA 1.7 SSE                     6.80                    
LAYTONVILLE 10 N                      6.70                    
ETTERSBURG                            6.01                    
LOS GATOS 6.1 S                       5.51                    
ALAMITOS                              5.24                    
REDWAY 1.8 WSW                        5.18                    
LAKE SONOMA REC AREA                  4.83                    
CRESCENT CITY/MC NAMARA FIELD         3.86                    
BOULDER CREEK 4.1 N                   3.71                    

...NEVADA...
RENO 9.0 W                            3.02                    
NEW WASHOE CITY 5.2 SW                2.66                    

...OREGON...
GRANTS PASS 9.5 W                     8.96                    
O'BRIEN 2 SW                          8.86                    
WILDERVILLE 2.4 WSW                   7.99                    
NEHALEM 4.1 ESE                       7.83                    
ROCK CREEK                            7.18                    
HUCKLEBERRY RIDGE                     7.00                    
QUAIL PRAIRIE                         6.33                    
SEXTON SUMMIT                         6.09                    
TIDEWATER                             6.02                    
SWIFT CREEK                           6.00                    
CANNIBAL MOUNTAIN                     5.28                    
KERBY                                 5.13                    
SELMA 5 NNE                           5.08                    
BROOKINGS 5 NNW                       5.02                    
CALVERT PEAK                          4.09                    
ASTORIA                               3.85                    
TILLAMOOK 16.1 ENE                    3.85                    
NORTH BEND MUNI ARPT                  3.81                    
SCAPPOOSE                             3.67                    
HARBOR 1 NNW                          3.51                    
BROOKINGS 1 SE                        3.50                    
WILDERVILLE 5 NNW                     3.43                    
BROOKINGS 1 ENE                       3.41                    
PORTLAND/HILLSBORO ARPT               2.98                    

...WASHINGTON...
HOODSPORT 3.7 WNW                    12.43                    
BRINNON 1.7 WSW                      12.24                    
JEFFERSON CREEK                       8.05                    
STAIRCASE RAPIDS                      7.69                    
ELMA 16.0 NNW                         7.46                    
QUILLAYUTE                            4.83                    
BREMERTON NATIONAL ARPT               4.66                    
SHELTON/SANDERSON FIELD ARPT          4.55                    
SEABECK 3.7 SSW                       4.50                    
SKOKOMISH                             3.88                    
OLYMPIA AIRPORT                       3.39                    
PORT ANGELES INTL AIRPORT             3.28                    
SEATTLE/TACOMA INTL ARPT              2.98                    

...SELECTED PEAK WIND GUSTS IN MILES PER HOUR EARLIER IN THE
EVENT...

...CALIFORNIA...
SOLDIER MOUNTAIN                      82                    
CASHMAN                               76                    
HIGH GLADE LOOKOUT                    71                    
MOUNT DIABLO                          70                    
SPRING VALLEY                         70                    
LOS GATOS                             67                    
SLY PARK                              67                    
BIG ROCK                              66                    
MAMMOTH-JUNE LAKES ARPT               66                    
LAS TRAMPAS                           65                    
EL DORADO                             64                    
PLACERVILLE                           61                    
BLACK DIAMOND                         57                    
FALL RIVER MILLS                      52                    

...MONTANA...
HEART BUTTE                           78                    
CUT BANK 3 SW                         76                    
FAIRFIELD 7 NE                        72                    
ROSCOE 1 S                            70                    
JUDITH GAP                            68                    
VALIER 4 W                            68                    
LIVINGSTON 2 WSW                      67                    
PINE CREEK                            66                    
FISHTAIL 3 W                          64                    
GREYFCLIFF 13 SSW                     64                    
RED LODGE 6 WSW                       64                    
CUT BANK AIRPORT                      61                    
FORT SMITH 17 S                       61                    
STARR-BROWNING AIRSTRIP               59                    
ELK MOUNTAIN 7 NW                     58                    
MCALLISTER 4 NNE                      58                    

...NEVADA...
RENO 16 SSW (TOP OF SLIDE MTN)       134                    
MATHER                                76                    
GARDNERVILLE                          70                    
WASHOE                                66                    

...OREGON...
JOSEPH 3 N                            85                    
MITCHELL                              74                    
GRASS VALLEY 8 WSW                    71                    
GARIBALDI 1 SW                        61                    
TERREBONNE 5 NW                       61                    
SUMMER LAKE 9 SSE                     58                    
KLAMATH FALLS INTL ARPT               55                    
ALTURAS                               54                    

...WASHINGTON...
MISSION                               77                    
SPOKANE NWS                           52                    

...WYOMING...
CLARK 5 WNW                          114                    
CHIEF JOSEPH HWY                      94                    
WAPITI 18 W                           94                    
CODY 10 WNW                           76                    
CASPER                                68                    
ELK MOUNTAIN 7 NW                     67                    
ARLINGTON 5 NW                        66                    
GLENDO 13 S                           63                    
POWELL 9 N                            63                    
VEDAUWOO                              63                    
VUFORD 2 W                            63                    
BAR NUNN 6 WSW                        59                    
LANDER 1 S                            59                    
BUFFALO 3 N                           58                    
GARRETT 10 SSE                        58                    


THE LARGE LOW PRESSURE SYSTEM IS FORECAST TO CONTINUE MOVING
CLOSER TO THE WEST COAST AND SHOULD MAKE LANDFALL OVER THE PACIFIC
NORTHWEST MONDAY NIGHT. HEAVY RAIN ASSOCIATED WITH THE LOW IS
EXPECTED TO CONTINUE ACROSS NORTHERN CALIFORNIA THROUGH
TONIGHT...SPREADING NORTHWARD INTO THE PACIFIC NORTHWEST ON
MONDAY...AND GRADUALLY TAPERS OFF ON TUESDAY AS THE STORM
DISSIPATES OVER LAND. ADDITIONAL RAINFALL OF 1 TO 3 INCHES CAN BE
EXPECTED IN THE LOWER ELEVATIONS ALONG THE COASTAL AREAS THROUGH
TUESDAY WITH LOCAL AMOUNTS OVER 5 INCHES LIKELY NEAR WIND-FACING
MOUNTAIN RANGES...INCLUDING THE SIERRAS.  THE HEAVY DOWNPOURS WILL
LEAD TO THE POSSIBILITY OF FLASH FLOODING.  STRONG AND DAMAGING
WIND GUSTS ARE ALSO EXPECTED TO ACCOMPANY THE STORM.  IN
ADDITION...ACCUMULATING SNOW WILL SPREAD INTO THE HIGHER
ELEVATIONS OF INTERMOUNTAIN WEST...THE NORTHERN ROCKIES...AND
LATER INTO COLORADO THROUGH MONDAY. 

THE NEXT STORM SUMMARY WILL BE ISSUED BY THE WEATHER PREDICTION
CENTER AT 700 PM PST. PLEASE REFER TO YOUR LOCAL NATIONAL WEATHER
SERVICE OFFICE FOR ADDITIONAL INFORMATION ON THIS EVENT.

KONG




Last Updated: 415 PM EST SUN FEB 08 2015