Los Angeles County, California
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Los Angeles County, California
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Coastal Flood Advisory
CAZ040-041-202100-
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
/O.CON.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY...

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

Coastal Flood Advisory
CAZ087-202100-
/O.EXA.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
CATALINA AND SANTA BARBARA ISLANDS-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM SATURDAY TO 6 AM
PST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY.

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

Flash Flood Watch
CAZ054-088-548-201745-
/O.CON.KLOX.FF.A.0005.170120T1400Z-170121T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
SANTA CLARITA VALLEY-LOS ANGELES COUNTY SAN GABRIEL VALLEY-
INCLUDING THE CITIES OF...ACTON...MOUNT WILSON...SANDBERG...
SANTA CLARITA...NEWHALL...VALENCIA...PASADENA...SAN GABRIEL...
POMONA
245 AM PST FRI JAN 20 2017

...FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE SAND AND FISH
BURN AREAS FROM 6 AM PST THIS MORNING THROUGH THIS AFTERNOON...

THE FLASH FLOOD WATCH CONTINUES FOR

* THE SAND AND FISH BURN AREAS IN LOS ANGELES COUNTY.

* FROM 6 AM PST THIS MORNING THROUGH THIS AFTERNOON

* PERIODS OF MODERATE TO HEAVY RAIN AND POSSIBLE THUNDERSTORMS
WILL RESULT IN A RISK OF MUD AND DEBRIS FLOWS IN AND AROUND
THESE BURN AREAS. RAIN RATES MAY REACH OR BRIEFLY EXCEED A HALF
INCH PER HOUR TODAY...ESPECIALLY IN THUNDERSTORMS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

SOUTHERN CALIFORNIA RESIDENTS...IN OR BELOW THE RECENTLY BURNED
AREAS...ESPECIALLY THE FISH AND SAND BURN AREAS...ARE URGED TO
TAKE THE STEPS NECESSARY TO PROTECT THEIR PROPERTY. PERSONS IN THE
WATCH AREA SHOULD REMAIN ALERT AND FOLLOW DIRECTIONS OF EMERGENCY
PREPAREDNESS OFFICIALS.

&&

$$

High Surf Advisory
CAZ087-202100-
/O.EXA.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
CATALINA AND SANTA BARBARA ISLANDS-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM SATURDAY TO 6 AM
PST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY.

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

High Surf Advisory
CAZ040-041-202100-
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
/O.CON.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY...

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

High Surf Warning
CAZ087-202100-
/O.EXA.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
CATALINA AND SANTA BARBARA ISLANDS-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY IN EFFECT FROM 3 AM SATURDAY TO 6 AM
PST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY.

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

High Surf Warning
CAZ040-041-202100-
/O.CON.KLOX.SU.W.0001.170121T0600Z-170122T1400Z/
/O.CON.KLOX.SU.Y.0001.000000T0000Z-170121T0600Z/
/O.CON.KLOX.CF.Y.0002.170121T1100Z-170122T1400Z/
VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
455 AM PST FRI JAN 20 2017

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING...
...HIGH SURF WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
6 AM PST SUNDAY...
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 3 AM SATURDAY TO
6 AM PST SUNDAY...

* COASTAL FLOODING...A COMBINATION OF LARGE WAVE RUNUP AND HIGH
TIDE EARLY SATURDAY MORNING WILL LEAD TO AN INCREASED RISK OF
MINOR COASTAL FLOODING OF LOW LYING AREAS SUCH AS BEACH
PARKING LOTS AND CAMPGROUNDS.

* SURF...SURF OF 4 TO 8 FEET TODAY WILL BUILD TO 10 TO 16 FEET BY
LATE TODAY THROUGH SATURDAY. THE SURF WILL SLOWLY DIMINISH
SUNDAY THROUGH TUESDAY...BUT WILL REMAIN ABOVE HIGH SURF
THRESHOLDS.

* IMPACTS...THE LARGE SURF WILL LIKELY CAUSE ADDITIONAL BEACH
EROSION AND COULD POTENTIALLY DAMAGE COASTAL STRUCTURES...SUCH
AS PIERS. STRONG RIP CURRENTS THAT WILL CREATE A RISK OF OCEAN
DROWNING. SNEAKER WAVES CAN SUDDENLY OVERRUN PREVIOUSLY DRY
BEACHES AND JETTIES. MINOR COASTAL FLOODING OF BEACH PARKING
LOTS...WALKWAYS AND CAMPGROUNDS IS POSSIBLE...ESPECIALLY
AROUND THE TIMES OF HIGH TIDE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SURF WARNING MEANS THAT LARGE AND BATTERING SURF COULD
DAMAGE COASTAL STRUCTURES AND WILL MAKE SWIMMING AND ROCK JETTIES
VERY DANGEROUS.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF AND RIP CURRENTS WILL
MAKE SWIMMING AND ROCK JETTIES DANGEROUS.

REMEMBER...SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT
REMAIN CALM. DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION
FOLLOWING THE SHORELINE. WHEN OUT OF THE CURRENT...SWIM BACK TO
SHORE. IF TIRED...FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT. IF UNABLE TO ESCAPE...FACE THE SHORE AND CALL OR WAVE
FOR HELP.

A COASTAL FLOOD ADVISORY MEANS THAT MINOR AND SHALLOW FLOODING IS
OCCURRING OR IMMINENT. AVOID LOW-LYING COASTAL AREAS...ESPECIALLY
DURING HIGH TIDES.

&&

$$

Special Weather Statement
CAZ034>041-044>046-051>054-059-087-088-547>550-210300-
San Luis Obispo County Central Coast-
Santa Barbara County Central Coast-Santa Ynez Valley-
San Luis Obispo County Interior Valleys-Cuyama Valley-
Santa Barbara County South Coast-Ventura County Coast-
Los Angeles County Coast including Downtown Los Angeles-
Ventura County Interior Valleys-Ventura County Coastal Valleys-
Santa Monica Mountains Recreational Area-
San Luis Obispo County Mountains-Santa Barbara County Mountains-
Ventura County Mountains-
Los Angeles County Mountains excluding the Santa Monica Range-
Antelope Valley-Catalina and Santa Barbara Islands-
Santa Clarita Valley-Los Angeles County San Fernando Valley-
Los Angeles County San Gabriel Valley-
San Miguel and Santa Rosa Islands-Santa Cruz and Anacapa Islands-
711 AM PST Fri Jan 20 2017

...THREAT OF STRONG THUNDERSTORMS WITH POTENTIAL FOR LOCALLY
DAMAGING WIND GUSTS...HEAVY DOWNPOURS...SMALL HAIL...AND ISOLATED
WATERSPOUTS TODAY ACROSS SOUTHWEST CALIFORNIA...

A STRONG UPPER LEVEL JET STREAM COMBINED WITH INCREASING
INSTABILITY WILL BRING A CHANCE OF THUNDERSTORMS TODAY ACROSS
SOUTHWEST CALIFORNIA...ESPECIALLY THIS AFTERNOON. THE GREATEST
THREAT OF THUNDERSTORMS WILL BE ACROSS VENTURA AND LOS ANGELES
COUNTIES AS WELL AS THE ADJACENT COASTAL WATERS. SOME OF THESE
THUNDERSTORMS COULD BE STRONG...WITH THE MAIN THREATS BEING
LOCALLY DAMAGING WINDS THAT COULD DOWN TREES AND POWER LINES AS
WELL AS BRIEF HEAVY DOWNPOURS CAUSING LOCALIZED ROADWAY FLOODING.
IN ADDITION...ANY THUNDERSTORM THAT DEVELOPS TODAY WILL BE CAPABLE
OF PRODUCING SMALL HAIL AND DANGEROUS CLOUD TO GROUND
LIGHTNING...INCLUDING BEACH AREAS.

CONDITIONS ARE ALSO FAVORABLE FOR ISOLATED WATERSPOUTS ACROSS
THE COASTAL WATERS...ESPECIALLY SOUTH OF VENTURA. REMEMBER THAT
WATERSPOUTS DO HAVE THE POTENTIAL TO COME ASHORE AS WEAK TORNADOS
ACROSS COASTAL COMMUNITIES. THE THREAT OF STRONG THUNDERSTORMS
IS EXPECTED TO DIMINISH BY TONIGHT.

$$

Wind Advisory
CAZ059-201830-
/O.EXT.KLOX.WI.Y.0007.170120T1400Z-170121T1400Z/
ANTELOPE VALLEY-
INCLUDING THE CITIES OF...LANCASTER...PALMDALE
226 AM PST FRI JAN 20 2017

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 6 AM PST
SATURDAY...

* WINDS AND TIMING...SOUTHWEST TO WEST WINDS WILL INCREASE TO 25
TO 35 MPH WITH GUSTS TO 50 MPH EARLY THIS MORNING...THEN
CONTINUE THROUGH LATE TONIGHT BEFORE SLOWLY DIMINISHING. THE
STRONGEST WINDS WILL OCCUR IN THE FOOTHILLS...WHERE ISOLATED
DAMAGING GUSTS TO 60 MPH ARE POSSIBLE.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT... ESPECIALLY
FOR DRIVERS OF HIGH PROFILE VEHICLES. MAJOR ROADWAYS THAT COULD
BE AFFECTED INCLUDE HIGHWAYS 14 AND 138. SINCE THE SOILS ARE
WET...THERE IS A HEIGHTENED POTENTIAL FOR DOWNED TREES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Wind Advisory
CAZ088-201830-
/O.EXT.KLOX.WI.Y.0007.170120T1400Z-170121T0500Z/
SANTA CLARITA VALLEY-
INCLUDING THE CITIES OF...SANTA CLARITA...NEWHALL...VALENCIA
226 AM PST FRI JAN 20 2017

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 9 PM PST
THIS EVENING...

* WINDS AND TIMING...AREAS OF SOUTH TO SOUTHEAST WINDS WILL
INCREASE TO 20 TO 30 MPH WITH GUSTS TO 45 MPH THIS
MORNING...BECOME SOUTHWEST BY NOON...THEN CONTINUE THROUGH THIS
EVENING BEFORE SLOWLY DIMINISHING.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY
FOR DRIVERS OF HIGH PROFILE VEHICLES. SINCE THE SOILS ARE
WET...THERE IS A HEIGHTENED POTENTIAL FOR DOWNED TREES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Wind Advisory
CAZ087-201830-
/O.EXT.KLOX.WI.Y.0007.170120T1400Z-170121T1400Z/
CATALINA AND SANTA BARBARA ISLANDS-
INCLUDING THE CITY OF...AVALON
226 AM PST FRI JAN 20 2017

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 6 AM PST
SATURDAY...

* WINDS AND TIMING...AREAS OF SOUTHEAST SOUTH WINDS 20 TO 30 MPH
WITH GUSTS TO 50 MPH WILL DEVELOP EARLY THIS MORNING. WINDS WILL
SHIFT TO WEST AT SIMILAR SPEEDS THIS AFTERNOON...THEN CONTINUE
THROUGH LATE TONIGHT BEFORE DIMINISHING.

* IMPACTS...SINCE THE SOILS ARE WET...THERE IS A HEIGHTENED
POTENTIAL FOR DOWNED TREES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN DRIVING... USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Wind Advisory
CAZ044-045-547-201830-
/O.EXB.KLOX.WI.Y.0007.170120T1400Z-170121T0500Z/
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
INCLUDING THE CITIES OF...SANTA PAULA...FILLMORE...OJAI...PIRU...
THOUSAND OAKS...SIMI VALLEY...MOORPARK...NEWBURY PARK...
WOODLAND HILLS...NORTHRIDGE...BURBANK...UNIVERSAL CITY
226 AM PST FRI JAN 20 2017

...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO 9 PM PST
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
WIND ADVISORY...WHICH IS IN EFFECT FROM 6 AM THIS MORNING TO 9 PM
PST THIS EVENING.

* WINDS AND TIMING...AREAS OF SOUTH TO SOUTHEAST WINDS WILL
INCREASE TO 15 TO 25 MPH WITH GUSTS TO 35 MPH THIS
MORNING...BECOME SOUTHWEST TO WEST AT SIMILAR SPEEDS THIS
AFTERNOON...THEN SLOWLY DIMINISH THIS EVENING.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY
FOR DRIVERS OF HIGH PROFILE VEHICLES. SINCE THE SOILS ARE
WET...THERE IS A HEIGHTENED POTENTIAL FOR DOWNED TREES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Wind Advisory
CAZ040-041-046-201830-
/O.EXT.KLOX.WI.Y.0007.170120T1400Z-170121T1400Z/
VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
INCLUDING THE CITIES OF...VENTURA...OXNARD...CAMARILLO...MALIBU...
SANTA MONICA...BEVERLY HILLS...HOLLYWOOD...LONG BEACH
226 AM PST FRI JAN 20 2017

...WIND ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 6 AM PST
SATURDAY...

* WINDS AND TIMING...AREAS OF SOUTHEAST TO SOUTH WINDS 15 TO 25
MPH WITH GUSTS TO 40 MPH WILL DEVELOP EARLY THIS MORNING...EXCEPT
WIND SPEEDS WILL BE 20 TO 30 MPH WITH GUSTS TO 50 MPH IN THE
SANTA MONICA MOUNTAINS. WINDS WILL SHIFT TO WEST AT SIMILAR
SPEEDS THIS AFTERNOON...THEN CONTINUE THROUGH LATE TONIGHT
BEFORE DIMINISHING.

* IMPACTS...GUSTY WINDS WILL MAKE DRIVING DIFFICULT...ESPECIALLY
FOR DRIVERS OF HIGH PROFILE VEHICLES. SINCE THE SOILS ARE
WET...THERE IS A HEIGHTENED POTENTIAL FOR DOWNED TREES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN DRIVING...USE EXTRA CAUTION. BE PREPARED FOR SUDDEN GUSTY
CROSS WINDS.

&&

$$

Winter Storm Warning
CAZ053-054-202030-
/O.CON.KLOX.WS.W.0001.000000T0000Z-170121T1700Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
429 AM PST FRI JAN 20 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SATURDAY...

* TIMING...PERIODS OF SNOW WILL BECOME HEAVY AT TIMES THIS MORNING
THEN CONTINUE THROUGH THIS EVENING. NUMEROUS SNOW SHOWERS ARE
EXPECTED TONIGHT AND EARLY SATURDAY.

* SNOW LEVELS...BETWEEN 5500 AND 6500 FEET TODAY...THEN BETWEEN
4000 AND 5000 FEET TONIGHT AND EARLY SATURDAY.

* SNOW ACCUMULATION...5 TO 10 INCHES ABOVE 6000 FEET THROUGH
SATURDAY MORNING...WITH LOCAL ADDITIONAL SNOWFALL UP TO 16
INCHES ABOVE 7000 FEET. LIGHT ACCUMULATIONS ARE POSSIBLE BETWEEN
4000 AND 5000 FEET LATE TONIGHT INTO EARLY SATURDAY.

* WINDS...SOUTH TO SOUTHWEST 25 TO 40 MPH WITH DAMAGING GUSTS TO
65 MPH TODAY...BECOMING WEST TO NORTHWEST 25 TO 35 MPH WITH
GUSTS TO 60 MPH LATER TODAY INTO TONIGHT.

* IMPACTS...PERIODS OF SNOW...GUSTY WINDS...AND LOW VISIBILITIES
WILL MAKE FOR DANGEROUS DRIVING CONDITIONS AND COULD LEAD TO
TRAVEL PROBLEMS ON HIGHER MOUNTAIN ROADS. THERE IS A SMALL
CHANCE THAN SNOW COULD AFFECT TRAVEL ACROSS INTERSTATE 5 NEAR
THE GRAPEVINE LATE TONIGHT INTO EARLY SATURDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ONLY TRAVEL INTO THE MOUNTAINS IN AN EMERGENCY. IF YOU MUST
TRAVEL...CHECK THE LATEST ROAD REPORTS BEFORE DEPARTING. KEEP AN
EMERGENCY KIT IN YOUR VEHICLE WHICH INCLUDES A FLASHLIGHT... FOOD
AND WATER... EXTRA CLOTHES AND BLANKETS... AND TIRE CHAINS.

&&

$$

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