California Weather Alert: Santa Ana Wind Advisory Issued for Southern California as Gusty Offshore Winds Develop Sunday Into Monday
CALIFORNIA — A Santa Ana Wind Advisory has been issued for portions of Southern California as gusty offshore winds are expected to develop Sunday, with some wind-prone areas potentially impacted into Monday, according to the Southern California Weather Force.
Forecast maps indicate increasing offshore flow across the region, particularly in mountain passes, foothills, and canyon areas, where Santa Ana winds are known to accelerate and create hazardous conditions.
What Is Driving the Santa Ana Wind Event
The advisory is tied to strengthening high pressure inland combined with lower pressure offshore, creating a pressure gradient that favors northeast to east winds spilling out of the deserts and into coastal and valley communities.
According to the Southern California Weather Force, this setup is expected to focus the strongest winds in nominal Santa Ana–prone zones, including areas near mountain gaps and passes.
Areas Most Likely to See Strong Winds
Forecast guidance highlights elevated wind potential across:
- Los Angeles County foothills and mountains
- Angeles National Forest
- San Bernardino Mountains and foothills
- Inland Empire
- Portions of Orange County and San Diego County near passes and canyons
While coastal areas may see breezy conditions, the strongest gusts are expected in elevated and terrain-enhanced locations.
Expected Impacts From Santa Ana Winds
Although this event does not appear extreme, Santa Ana winds can still create notable impacts, including:
- Gusty northeast winds capable of downing tree limbs
- Hazardous driving conditions, especially for high-profile vehicles
- Blowing dust in desert-adjacent areas
- Increased fire weather concerns due to dry air and offshore flow
Residents in wind-prone zones are encouraged to secure loose outdoor items ahead of Sunday.
Timing of the Wind Event
- Winds begin: Early Sunday
- Peak impacts: Sunday afternoon through Sunday night
- Possible extension: Into Monday in some areas
Wind speeds may fluctuate throughout the event, with localized stronger gusts developing overnight when Santa Ana winds typically strengthen.
Preparedness and Safety Advice
Weather officials recommend residents take basic precautions:
- Secure outdoor furniture and decorations
- Use caution while driving in mountain passes
- Remain alert for falling debris or power disruptions
- Monitor local fire weather updates
Even moderate Santa Ana wind events can cause localized damage, especially in exposed locations.
What Happens Next
Forecasters will continue monitoring wind trends and may adjust advisories if conditions strengthen or persist longer than expected. Additional updates could be issued if higher wind thresholds are met.
Stay with WaldronNews.com for continued coverage of this California Santa Ana wind event, including updates on timing, impacted areas, and any changes to advisories as conditions evolve.