Issued Zones: Tehachapi Mountains … Edwards AFB … Antelope Valley … Metro High Desert … Whitewater in the Banning Pass … Riverside Mountains … San Diego Mountain/Desert … Imperial County …
Site: Southern California Weather Force has issued a Wind Advisory effective Sunday …
Date: 10/23/20 at 4:05pm PT
Forecast: An arctic system moving across the Great Basin and into Arizona on Monday will generate strong northerly winds on Sunday with onshore flow and a strong mid-level jet. Remember, areas in yellow have blowing sand and dust potential, which can limit travel visibility.
Use the 4 images below in various parts of the watch area to determine your intensity on Sunday.
6. SOME Trees are broken or uprooted, building damage is possible. – High Profile Vehicle Roll-Over Likely, Do NOT recommend Traveling in this zone
5. Slight damage occurs to buildings, shingles are blown off of roofs. HIGH WIND WARNING CRITERIA – High Profile Vehicle Roll-Over Possible if weight is not corrected.
4. Twigs and small branches are broken from trees, walking is difficult. Anything 4 and above will have blowing dust if conditions are dry, which does reduce visibility and make driving difficult …
3. Large trees sway, becoming difficult to walk. POWER SHUTDOWN THRESHOLD during any high fire risk. WIND ADVISORY CRITERIA
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10 mile rule: These alerts issued on this site means that within your zone and 10 miles from you will see the event forecast for. You may or may not see the event but it means you are in the zone or 10 miles from where someone will.