Quantitative Precipitation Statement
Issued by NWS Los Angeles, CA

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FSUS46 KLOX 212318
QPSLOX

QUANTITATIVE PRECIPITATION FORECAST
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
257 PM PST SAT JAN 21 2017

PRECIPITATION FORECASTS IN INCHES ARE PROVIDED IN 3-HOUR
INCREMENTS UNTIL 0400 FOLLOWED BY 6-HOUR INCREMENTS UNTIL 1600.
THUNDERSTORM CHANCES COVER UP TO 1600 ON DAY 1 ONLY.

LIGHT RAINFALL AMOUNTS GREATER THAN ZERO BUT LESS THAN A TENTH OF AN
INCH ARE SHOWN AS LGT.

THE DISCUSSION COVERS THE PERIOD FROM: SAT JAN 21 2017 THROUGH SAT JAN 28 2017.

&&
                                    16-19  19-22  22-01  01-04  |  04-10  10-16

SAN LUIS OBISPO COUNTY...

LSRC1:CAMBRIA                        LGT    LGT    0.2    0.7   |   1.0    0.2
SMRC1:SANTA MARGARITA                LGT    LGT    0.2    1.0   |   1.5    0.3
NIPC1:LOPEZ LAKE                     LGT    LGT    LGT    0.2   |   1.0    0.2

SLO: PEAK 1-HR RATES: CST/VLY 0.50-0.75    FTHLS/MTNS 0.76-1.00
                      EXPECTED TO OCCUR BETWEEN  0400-1000
CHANCE THUNDERSTORMS: NO

&&
                                    16-19  19-22  22-01  01-04  |  04-10  10-16

SANTA BARBARA COUNTY...

SIYC1:SANTA MARIA CITY               LGT    LGT    LGT    0.1   |   0.6    0.4
SBTC1:SANTA BARBARA POTRERO          LGT    LGT    LGT    0.1   |   0.5    0.7
GBRC1:GIBRALTAR DAM                  LGT    LGT    LGT    0.3   |   2.4    2.0
SMCC1:SAN MARCOS PASS                LGT    LGT    LGT    0.3   |   2.4    2.0
SBFC1:SANTA BARBARA COUNTY BUILDING  LGT    LGT    LGT    0.2   |   1.5    1.0

SBA: PEAK 1-HR RATES: CST/VLY 0.50-0.75    FTHLS/MTNS 1.01-1.50
                      EXPECTED TO OCCUR BETWEEN  0600-1400
CHANCE THUNDERSTORMS: NO

&&
                                    16-19  19-22  22-01  01-04  |  04-10  10-16

VENTURA COUNTY...

FGWC1:FAGAN CANYON                   0.0    0.0    LGT    0.1   |   1.0    1.3
HRCC1:HOPPER CANYON                  0.0    0.0    LGT    0.1   |   1.1    1.4
MTDC1:MATILIJA DAM                   0.0    0.0    LGT    0.2   |   1.4    2.5
VTUC1:VENTURA COUNTY GOVT CENTER     0.0    0.0    LGT    0.1   |   0.9    1.3
MORC1:MOORPARK COUNTY YARD           0.0    0.0    LGT    0.1   |   0.8    1.1
CRXC1:CIRCLE X RANCH                 0.0    0.0    LGT    0.1   |   0.8    1.6

VTU: PEAK 1-HR RATES: CST/VLY 0.50-0.75    FTHLS/MTNS 1.01-1.50
                      EXPECTED TO OCCUR BETWEEN  0900-1700
CHANCE THUNDERSTORMS: NO

&&
                                    16-19  19-22  22-01  01-04  |  04-10  10-16

LOS ANGELES COUNTY...

WFKC1:WEST FORK HELIPORT (MT WILSON) 0.0    0.0    0.0    LGT   |   0.7    2.1
BDDC1:BIG DALTON DAM                 0.0    0.0    0.0    LGT   |   0.5    1.8
PCDC1:PACOIMA DAM                    0.0    0.0    0.0    LGT   |   0.5    1.4
FLTC1:LA CANADA FLINTRIDGE           0.0    0.0    0.0    LGT   |   0.5    1.7
SAUC1:SAUGUS                         0.0    0.0    0.0    LGT   |   0.6    1.1
CQT  :LOS ANGELES DOWNTOWN (USC)     0.0    0.0    0.0    LGT   |   0.4    1.3
MLUC1:BIG ROCK MESA                  0.0    0.0    0.0    LGT   |   0.6    1.5

LAC: PEAK 1-HR RATES: CST/VLY 0.50-0.75    FTHLS/MTNS 1.01-1.50
                      EXPECTED TO OCCUR BETWEEN  1200-2000
CHANCE THUNDERSTORMS: NO

&&

DISCUSSION: A STRONG STORM WILL GENERATE HIGH RAINFALL RATES SUNDAY,
ESPCIALLY ALONG SOUTH FACING MOUNTAIN SLOPES. RAIN WILL DECREASE IN
COVERAGE AND INTENSITY SUNDAY AFTERNOON AND EVENING, BUT SHOWERS
WILL CONTINUE THROUGH MONDAY WITH THUNDERSTORMS POSSIBLE MONDAY AS
WELL. RAINFALL AMOUNTS MONDAY WILL VARY WIDELY FROM AROUND A TENTH
OF AN INCH TO AS MUCH AS AN INCH IN AREAS WITH HEAVIER SHOWERS AND
THUNDERSTORMS. THERE`S A CHANCE OF SOME ADDITIONAL SHOWERS MONDAY
NIGHT INTO TUESDAY BUT AMOUNTS SHOULD BE UNDER A QUARTER INCH.

&&

MW



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