Alert: Areal Flood Advisory, Flash Flood Watch
The National Weather Service in Oxnard has issued a
* urban and small stream flood advisory for...
South Los Angeles County in southwestern California...
* until 145 PM PDT
* at 1042 am PDT, Doppler radar and rain gauges indicated moderate
to locally heavy rainfall over much of Los Angeles County.
Rainfall rates are currently between 0.10 and 0.33 inches per
hour, with localized 0.50 inches per hour. Such rain intensities
will generate minor debris flow near recent burn areas impacting
creek beds and roads, especially near the creek burn scar.
Localized Road flooding is also likely, as well Rockslides in
canyon roads. Higher rainfall intensities are possible, which
would lead to significant debris flows near burn areas. Stay tuned
to this developing weather situation.
* Some locations that will experience flooding include...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Excessive runoff from heavy rainfall will cause flooding of small
creeks and streams, urban areas, highways, streets and underpasses as
well as other drainage areas and low lying spots.
Move away from recently burned areas. Life threatening flooding of
creeks, roads and normally dry arroyos is likely. The heavy rains
will likely trigger Rockslides, mudslides and debris flows in steep
terrain, especially in and around these areas.
Lat...Lon 3395 11778 3395 11797 3374 11811 3370 11830
3374 11842 3384 11840 3403 11853 3399 11881
3413 11918 3413 11919 3414 11919 3405 11895
3409 11892 3417 11879 3417 11867 3424 11863
3479 11888 3478 11887 3444 11823 3430 11764
451 am PDT Thu Mar 22 2018
...Flash Flood Watch remains in effect through late tonight...
The Flash Flood Watch continues for
* the recent burn areas of Los Angeles County.
* Through late tonight
* rainfall rates between 0.33 and 0.66 inches per hour will be
likely between 10 am and 8 PM today, with local rates up to one
inch per hour possible near thunderstorms.
* Rainfall of this intensity can produce dangerous mud and
debris flows near recent burn areas.
Flash flooding and debris flows will be a particular threat in
and below the recently burned areas.
A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.
Southern California residents, in or below the recently burned
areas are urged to take The Steps necessary to protect their
property. Persons in the watch area should remain alert and