Flood Advisory

Flood Advisory
National Weather Service Las Vegas NV
919 AM PDT Fri Jul 18 2025

CAC071-181930-
/O.NEW.KVEF.FA.Y.0022.250718T1619Z-250718T1930Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
San Bernardino CA-
919 AM PDT Fri Jul 18 2025

...FLOOD ADVISORY IN EFFECT UNTIL 1230 PM PDT THIS AFTERNOON...

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

* WHERE...A portion of southern California, including the following
  county, San Bernardino.

* WHEN...Until 1230 PM PDT.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Rises in small streams and normally dry washes.

* ADDITIONAL DETAILS...
  - At 918 AM PDT, Doppler radar indicated heavy rain due to
    thunderstorms. Minor flooding is ongoing or expected to begin
    shortly in the advisory area.
  - Some locations that will experience flooding include...
    mainly rural areas of San Bernardino County
  - This includes California Highway 127 north of Baker.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3504 11641 3552 11650 3562 11618 3541 11608
      3508 11616


$$

MW

Marine Weather Statement

Marine Weather Statement
National Weather Service Los Angeles/Oxnard CA
245 AM PDT Fri Jul 18 2025

PZZ655-181800-
Inner waters from Point Mugu to San Mateo Pt. CA including Santa
Catalina and Anacapa Islands-
245 AM PDT Fri Jul 18 2025

...ISOLATED THUNDERSTORMS POSSIBLE THIS MORNING...

A moist and unstable air mass spreading into the area this
morning will bring the potential for isolated thunderstorms to the
coastal waters. Any thunderstorm that forms will be capable of
producing locally gale force winds and rough seas, dangerous
lightning, and brief heavy rainfall with reduced visibility.

$$

Hall

Air Quality Alert

AZC013-190400-

Air Quality Alert
Relayed by National Weather Service Phoenix AZ
735 AM MST Thu Jul 17 2025

...OZONE HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE
PHOENIX METRO AREA FRIDAY...

The Arizona Department of Environmental Quality (ADEQ) has issued an
Ozone High Pollution Advisory for the Phoenix Metro Area on Friday.

This means that forecast weather conditions combined with existing
ozone levels are expected to result in local maximum 8-hour ozone
concentrations that pose a health risk. Adverse health effects
increase as air quality deteriorates.

Ozone is an air contaminant which can cause breathing difficulties
for children, older adults, as well as persons with respiratory
problems. A decrease in physical activity is recommended.

You are urged to car pool, telecommute or use mass transit.
The use of gasoline-powered equipment should be reduced or done late
in the day.

For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.

$$