Weather Alert in California
Flood Warning issued August 25 at 6:54PM PDT until August 26 at 7:00AM PDT by NWS Phoenix AZ
AREAS AFFECTED: Imperial, CA
DESCRIPTION: * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast California, including the following county, Imperial. * WHEN...Until 700 AM PDT Tuesday. * IMPACTS...Low-water crossings are inundated with water and may not be passable. Local law enforcement have reported water rescues. * ADDITIONAL DETAILS... - At 653 PM PDT, local law enforcement reported substantial flooding with multiple flooded roadways and water rescues across the Imperial Valley. Flooding is already occurring. Between 1 and 2 inches of rain have fallen. - Some locations that will experience flooding include... El Centro, Brawley, Imperial, Holtville, Westmorland, El Centro Naval Airfield, Alamorio, Seeley and Dixieland. - This includes the following highways... CA Route 78 between mile markers 11 and 20. CA Interstate 8 between mile markers 24 and 33. CA Route 111 between mile markers 10 and 19. CA Route 86 between mile markers 10 and 19. - http://www.weather.gov/safety/flood
INSTRUCTION: Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
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Weather Topic: What are Stratocumulus Clouds?
Home - Education - Cloud Types - Stratocumulus Clouds
Next Topic: Stratus Clouds
Stratocumulus clouds are similar to altocumulus clouds in their
fluffy appearance, but have a slightly darker shade due to their additional mass.
A good way to distinguish the two cloud types is to hold your hand out and measure
the size of an individual cloud; if it is the size of your thumb it is generally
an altocumulus cloud, if it is the size of your hand it is generally a
stratocumulus cloud.
It is uncommon for stratocumulus clouds to produce precipitation, but if they do
it is usually a light rain or snow.
Next Topic: Stratus Clouds
Weather Topic: What are Wall Clouds?
Home - Education - Cloud Types - Wall Clouds
Next Topic: Altocumulus Clouds
A wall cloud forms underneath the base of a cumulonimbus cloud,
and can be a hotbed for deadly tornadoes.
Wall clouds are formed by air flowing into the cumulonimbus clouds, which can
result in the wall cloud descending from the base of the cumulonimbus cloud, or
rising fractus clouds which join to the base of the storm cloud as the wall cloud
takes shape.
Wall clouds can be very large, and in the Northern Hemisphere they generally
form at the southern edge of cumulonimbus clouds.
Next Topic: Altocumulus Clouds
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