HomeMy WebLinkAbout_Possible SPAM_ Barracuda_ Fwd_ NWS Los Angeles _ Oxnard Fire Weather Notes - NO CALL - Sat Jul 30.msgCAUTION: This message originated outside of our City of Diamond Bar network.
Diana Manzano-Garcia, MPA
Disaster Management Area Coordinator
Area D Office of Disaster Management
500 W. Bonita Ave., Suite 5
San Dimas, CA 91773
Office: 909-394-3399
Cell: 626-201-0919
dmanzano@areadonline.com
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Begin forwarded message:
From: Ryan Kittell - NOAA Federal <ryan.kittell@noaa.gov>
Date: July 30, 2022 at 12:21:10 PM PDT
To: undisclosed-recipients:;
Subject: NWS Los Angeles / Oxnard Fire Weather Notes - NO CALL - Sat Jul 30
Greetings.
The National Weather Service in Oxnard will be NOT leading a local fire weather coordination call today, but we wanted to give you an update on the thunderstorm chances
THROUGH MONDAY: THUNDERSTORMS
Southeast flow aloft will bring a threat of monsoonal showers and thunderstorms.
FLASH FLOODING AND BURN AREA DEBRIS FLOWS POSSIBLE OVER MOUNTAINS, DESERTS, AND VALLEYS OF LOS ANGELES AND VENTURA COUNTIES THROUGH SUNDAY
* Mountains and deserts/interior valleys (all 4 counties): 30-50% chance of thunderstorms
* Highest chances over LA and Ventura Counties
* Highest chances afternoon and evening hours
* Saturday and Sunday most favorable
* Coastal and valley areas (all 4 counties): 20-30% chance of thunderstorms this weekend
* Highest most widespread chances tonight through Sunday morning
* Rainfall Details
* Amounts and rates will be highly variable.
* Potential for brief heavy downpours with isolated rates of 0.75-1.00 inches per hour
* Highest threat over San Gabriel mountains and Antelope Valley
* Still warm with increasing humidities
* Unusually muggy conditions, especially Sunday.
* High temperatures 85-95 common, warm overnight lows 65-75 common, warmest Sunday morning.
* Minimum humidities generally above 25%, local 15-25% interior San Luis Obispo and Santa Barbara Counties today.
* Wind: Weaker than usual south to west winds.
* Potential for brief and localized downburst winds 30-40 mph in Antelope Valley.
* Assessment:
* FLOOD WATCH IN EFFECT 11AM to 11PM TODAY. Repeat possible on Sunday.
* Available moisture is near record highs, but instability is generally marginal.
* Heavy rain and flash flooding is a real threat if any storms form, but uncertain on storm formation.
* Highest instability and flooding threat over San Gabriel Mountains and Antelope Valley).
* Debris flows possible near recent burn areas, primarily for the Bobcat, Lake, Ranch 2, and Dam burns in LA County.
* Threat of cloud-to-ground lightning, including beaches.
* Dry lightning threat is minimal to none, confined to the deserts and interior valleys.
SUNDAY NIGHT THROUGH WEDNESDAY: HURRICANE SWELL
South to southeast swells from Hurricane Frank off of Baja will generate near high surf
* Surf of 4-8 feet common over beaches with any south exposure.
* Strong and dangerous rip currents are likely.
Read the full fire weather planning forecast: https://go.usa.gov/xRFM3
Monitor the current conditions with the Fire Weather Snooper at: https://www.weather.gov/lox/fwmV3
Monitor the latest Warnings, Watches, and Advisories here: https://go.usa.gov/xfrA3
Fire One Page is a one-stop-shop for fire weather links: https://www.weather.gov/lox/fire
If you have any questions, please do not respond to this email, but call us at 805-988-6626 (unlisted).
Thank You.
--
Ryan Kittell
Forecaster
NOAA's National Weather Service, Los Angeles/Oxnard, Ca