####018009299#### FNUS86 KLOX 052226 FWLLOX ECCDA Discussions National Weather Service Los Angeles/Oxnard CA 326 PM PDT Mon May 5 2025 ECC029-061630- Los Padres National Forest- Discussion for Vandenberg ECC Dispatch 326 PM PDT Mon May 5 2025 ...Discussion from Monterey... Breezy to gusty north to northeast winds, dry and warm conditions will continue through the afternoon with a high pressure system moving in from the north. A shallow coastally trapped southerly wind reversal is slowly developing along the Central Coast. Any marine air intrusions will remain confined to the immediate coastline during the near term. Offshore breezes will linger Tuesday with a general trend toward increasing coastal stratus and fog returning during the mid to late week timeframe, best chances of development at night and early morning. A weakening upper level trough of low pressure will approach the district from the northwest this weekend. Note : All winds are 20-foot Winds Unless otherwise specified. Thunderstorms imply strong, gusty and erratic winds. ...Discussion from Los Angeles/Oxnard... There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$ ECC028-061630- Santa Barbara County excluding Los Padres National Forest- Discussion for Santa Barbara ECC Dispatch 326 PM PDT Mon May 5 2025 There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$ ECC031-061630- Angeles National Forest- Discussion for Lancaster ECC Dispatch 326 PM PDT Mon May 5 2025 There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$ ECC024-061630- San Luis Obispo County- Discussion for San Luis Obispo ECC Dispatch 326 PM PDT Mon May 5 2025 There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$ ECC032-061630- Ventura County excluding Los Padres National Forest- Discussion for Ventura ECC Dispatch 326 PM PDT Mon May 5 2025 There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$ ECC030-061630- Los Angeles County excluding Angeles National Forest- Discussion for Los Angeles ECC Dispatch 326 PM PDT Mon May 5 2025 There is a slight chance of showers across the mountains today and Tuesday (greatest chance today), mainly for the Ventura County Mountains and the San Gabriel Mountains. There is also a 5 percent chance of mountains thunderstorms in the afternoon today and Tuesday. Onshore flow is expected through the weekend. Today and Tuesday, the strongest winds are likely southwesterly across the Antelope Valley and foothills, where gusts of 25 to 35 mph (locally up to 40 mph near Lake Palmdale) will be common in the afternoon and evening hours. Minimum humidities will remain elevated through Tuesday, except for 25 to 35 percent for the Antelope Valley and far interior mountains and valleys of San Luis Obispo, Santa Barbara and Ventura Counties. Wednesday as a ridge builds over the region, temperatures will trend noticeably upwards, and humidites drier into the weekend. Expect widespread humidities in the 25 to 35 percent range, with 10 to 20 percent across the Antelope Valley and foothills. Onshore winds across the Antelope Valley and foothills will range from around 20 to 30 mph Wednesday through Friday, and then are expected to increase over the weekend. $$