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Red Flag Warning

URGENT - FIRE WEATHER MESSAGE
National Weather Service San Diego CA
449 AM PST Tue Jan 19 2021

FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE INLAND EMPIRE,
SANTA ANA MOUNTAINS, AND INLAND ORANGE COUNTY...

CAZ248-257-554-192330-
/O.CON.KSGX.FW.W.0002.000000T0000Z-210120T0600Z/
San Bernardino and Riverside County Valleys - The Inland Empire-
Santa Ana Mountains-
Including The Trabuco Ranger District of the Cleveland National
Forest-Orange County Inland Areas-
449 AM PST Tue Jan 19 2021

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING FOR STRONG GUSTY WINDS AND LOW HUMIDITY FOR THE INLAND
EMPIRE...SANTA ANA MOUNTAIN...AND INLAND ORANGE COUNTY...

* WIND...Areas of northeast winds 25 to 35 mph with gusts to 55
  mph. Isolated gusts to 75 mph in the Inland Empire below the
  Cajon and San Gorgonio Passes, and near the coastal foothills of
  the Santa Ana Mountains.

* HUMIDITY...Lowest humidity of 15 to 20 percent.

* TIMING...The strongest winds and lowest humidity will be from
  late morning through the afternoon.

* OUTLOOK...Humidity will increase tonight and Wednesday with the
  winds more easterly and not quite as strong for tonight and
  Wednesday.

* IMPACTS...Any fires that develop will likely spread rapidly.
  Outdoor burning is not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now....or will shortly. A combination of
strong winds...low relative humidity...and warm temperatures can
contribute to extreme fire behavior.

&&

$$

17



High Wind Warning

URGENT - WEATHER MESSAGE
National Weather Service SAN DIEGO CA
423 AM PST Tue Jan 19 2021

CAZ048-055>057-065-554-192330-
/O.CON.KSGX.HW.W.0001.000000T0000Z-210121T0600Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Riverside County Mountains-
Santa Ana Mountains and Foothills-San Gorgonio Pass Near Banning-
Orange County Inland Areas-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline,
Running Springs, Idyllwild-Pine Cove, Banning, Santa Ana,
Anaheim, Orange, Fullerton, and Mission Viejo
423 AM PST Tue Jan 19 2021

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM PST
WEDNESDAY...

* WHAT...Northeast winds 25 to 35 mph with gusts to 60 mph.
  Isolated gusts to 80 mph.

* WHERE...San Bernardino County Mountains, San Gorgonio Pass Near
  Banning, Santa Ana Mountains and Foothills, Riverside County
  Mountains, Orange County Inland Areas, and the Inland Empire.

* WHEN...Until 10 PM PST Wednesday.

* IMPACTS...Damaging winds will blow down trees and power lines.
  Power outages are possible. Travel will be difficult,
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. Use caution if you must drive.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/sandiego

17



U.S. Dept. of Commerce
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