Flash Flood Watch
Issued by NWS Los Angeles, CA

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WGUS66 KLOX 011924
FFALOX

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Los Angeles/Oxnard CA
1224 PM PDT Mon Sep 1 2025

CAZ379>383-040600-
/O.NEW.KLOX.FA.A.0004.250902T1800Z-250904T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Western San Gabriel Mountains and Highway 14 Corridor-Eastern San
Gabriel Mountains-Western Antelope Valley Foothills-Eastern
Antelope Valley Foothills-Antelope Valley-
Including the cities of Acton, Wrightwood, Lake Palmdale, Llano,
Elizabeth Lake, Pearblossom, The Angeles Crest Highway,
Lancaster, Mount Wilson, Valyermo, Lake Los Angeles, Palmdale,
Mount Baldy, Warm Springs, and Mill Creek
1224 PM PDT Mon Sep 1 2025

...FLOOD WATCH IN EFFECT FROM TUESDAY MORNING THROUGH WEDNESDAY
EVENING...

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Northeastern Los Angeles County, including the following
  areas, Bridge Fire Burn Scar, Antelope Valley, Antelope Valley
  Foothills, San Gabriel Mountains, and Highway 14 Corridor.

* WHEN...From late Tuesday morning through Wednesday evening.

* IMPACTS...Flooding from thunderstorms and showers may occur in
  poor drainage and urban areas. Peak rain rates may reach 0.5 to
  1.0 inch per hour.

* ADDITIONAL DETAILS...
  - Increasing moisture and instability combined with slow moving
    storms will pose an increased risk of flash flooding. Strong
    outflow winds will be possible with thunderstorms, with
    locally damaging gusts to 60 mph possible.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

Schoenfeld/Gomberg