Non-Precipitation Warnings / Watches / Advisories
Issued by NWS San Diego, CA

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WWUS76 KSGX 300113
NPWSGX

URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
613 PM PDT Wed Mar 29 2017

...Strong and Locally Damaging West Winds in the Mountains and
Deserts Thursday Afternoon and Evening...

.A deep low pressure trough over the Pacific Northwest will move
rapidly southeast toward the Great Basin Thursday. This trough
will bring strong and locally damaging west winds over the
mountains and deserts Thursday afternoon and evening.

CAZ060-301200-
/O.UPG.KSGX.HW.A.0005.170330T1900Z-170331T1100Z/
/O.NEW.KSGX.HW.W.0006.170330T1900Z-170331T0600Z/
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, and Apple Valley
613 PM PDT Wed Mar 29 2017

...HIGH WIND WARNING IN EFFECT FROM NOON TO 11 PM PDT THURSDAY...

The National Weather Service in San Diego has issued a High Wind
Warning, which is in effect from noon to 11 PM PDT Thursday. The
High Wind Watch is no longer in effect.

* WINDS...Sustained west winds 30 to 40 mph with gusts up to 60
  mph.

* TIMING...Winds will increase Thursday morning, becoming strong
  and locally damaging Thursday afternoon and evening. The
  strongest winds are expected between 2 and 6 PM Thursday.

* LOCATION...the high desert including Victorville, Hesperia, and
  Apple Valley and Interstate 15.

* VISIBILITY...Severe restrictions of a quarter of a mile or less
  in blowing dust and sand possible.

* IMPACTS...Hazardous travel conditions due to low visibility in
  blowing sand and dust, and sudden, strong cross-winds. Difficult
  travel for high-profile vehicles, especially Big Rigs which are
  prone to toppling. Minor structural and tree damage possible.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring.  Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

CAZ055-056-058-061-062-065-301200-
/O.UPG.KSGX.HW.A.0005.170330T1900Z-170331T1100Z/
/O.NEW.KSGX.HW.W.0006.170330T1900Z-170331T0600Z/
San Bernardino County Mountains-Riverside County Mountains-
San Diego County Mountains-Coachella Valley-
San Diego County Deserts-San Gorgonio Pass Near Banning-
Including the cities of Lake Arrowhead, Big Bear City,
Big Bear Lake, Wrightwood, Julian, Pine Valley, Indio,
Palm Springs, Cathedral City, Palm Desert, Palm Desert Country,
La Quinta, Coachella, Borrego Springs, and Desert Hot Springs
613 PM PDT Wed Mar 29 2017

...HIGH WIND WARNING IN EFFECT FROM NOON TO 11 PM PDT THURSDAY...

The National Weather Service in San Diego has issued a High Wind
Warning, which is in effect from noon to 11 PM PDT Thursday. The
High Wind Watch is no longer in effect.

* WINDS...Sustained west winds of 20 to 40 mph. Gusts to 70 mph or
  higher on mountain tops and desert mountain slopes. Gusts of 50
  to 60 mph in the Coachella Valley and the San Diego County
  desert.

* TIMING...Winds will increase Thursday morning, becoming strong
  and locally damaging Thursday afternoon and evening. The
  strongest winds are expected between 2 and 6 PM Thursday.

* LOCATION...Mountain tops to the desert floor.

* VISIBILITY...Severe restrictions of a quarter of a mile or less
  in blowing dust and sand possible in the deserts.

* IMPACTS...Hazardous travel conditions at times due to low
  visibility in blowing sand and dust, and sudden, strong cross-
  winds. Difficult travel for high-profile vehicles, especially
  Big Rigs which are prone to toppling. Minor structural and tree
  damage possible.

* OUTLOOK...Winds will turn northerly Thursday night and be quite
  gusty from the northern Coachella Valley and through the Cajon
  Pass, but not as strong.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring.  Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$
Gregoria



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