461
FNUS86 KSGX 191200
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
500 AM PDT SUN APR 19 2026
ECC033-200600-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
500 AM PDT SUN APR 19 2026
CONTINUED WARMING IN THE MOUNTAINS AND DESERTS AND COOLER WITH
HIGHER HUMIDITY WEST OF THE MOUNTAINS TODAY. ONSHORE FLOW WILL
STRENGTHEN AND SPREAD COOLING INLAND ON MONDAY. MUCH COOLER WITH
STRONGER ONSHORE WINDS IN THE MOUNTAINS AND DESERTS TUESDAY AND
WEDNESDAY, ALONG WITH A CHANCE OF LIGHT PRECIPITATION TUESDAY
AFTERNOON INTO WEDNESDAY MORNING. THE REMAINDER OF THE WEEK WILL BE
COOL WITH A DEEP MARINE LAYER AND BREEZY ONSHORE WINDS IN THE
MOUNTAINS AND DESERTS.
ECC035-200600-
MONTE VISTA ECC DISPATCH-
500 AM PDT SUN APR 19 2026
CONTINUED WARMING IN THE MOUNTAINS AND DESERTS AND COOLER WITH
HIGHER HUMIDITY WEST OF THE MOUNTAINS TODAY. ONSHORE FLOW WILL
STRENGTHEN AND SPREAD COOLING INLAND ON MONDAY. MUCH COOLER WITH
STRONGER ONSHORE WINDS IN THE MOUNTAINS AND DESERTS TUESDAY AND
WEDNESDAY, ALONG WITH A CHANCE OF LIGHT PRECIPITATION TUESDAY
AFTERNOON INTO WEDNESDAY MORNING. THE REMAINDER OF THE WEEK WILL BE
COOL WITH A DEEP MARINE LAYER AND BREEZY ONSHORE WINDS IN THE
MOUNTAINS AND DESERTS.
ECC034-200600-
RIVERSIDE ECC DISPATCH-
500 AM PDT SUN APR 19 2026
..DISCUSSION FROM LAXFWFSGX
CONTINUED WARMING IN THE MOUNTAINS AND DESERTS AND COOLER WITH
HIGHER HUMIDITY WEST OF THE MOUNTAINS TODAY. ONSHORE FLOW WILL
STRENGTHEN AND SPREAD COOLING INLAND ON MONDAY. MUCH COOLER WITH
STRONGER ONSHORE WINDS IN THE MOUNTAINS AND DESERTS TUESDAY AND
WEDNESDAY, ALONG WITH A CHANCE OF LIGHT PRECIPITATION TUESDAY
AFTERNOON INTO WEDNESDAY MORNING. THE REMAINDER OF THE WEEK WILL BE
COOL WITH A DEEP MARINE LAYER AND BREEZY ONSHORE WINDS IN THE
MOUNTAINS AND DESERTS.
..DISCUSSION FROM PHXFWFPSR
A STRONG EASTERLY GRADIENT WIND WILL DEVELOP EARLY THIS MORNING OVER
THE HIGHER TERRAIN OF THE EASTERN DISTRICTS, WITH WIND GUSTS PUSHING
UP TO 35-45 MPH. WIDESPREAD GUSTS IN THE 20-30 MPH RANGE WILL ALSO
BE COMMON ACROSS THE LOWER ELEVATIONS FOR SEVERAL HOURS AFTER
SUNRISE. GIVEN THE TIME OF DAY OF STRONGEST WINDS, RH VALUES WILL
REMAIN ABOVE CRITICAL LEVELS. HOWEVER, ELEVATED FIRE WEATHER
CONDITIONS WILL STILL BE POSSIBLE ACROSS SOUTH-CENTRAL AZ MIDDAY
THROUGH EARLY THIS AFTERNOON. MUCH LIGHTER WINDS ARE ANTICIPATED ON
MONDAY. ABOVE NORMAL TEMPERATURES WILL CONTRIBUTE TO AFTERNOON
MINRHS BOTTOMING OUT AROUND 10-15% EACH AFTERNOON. OVERNIGHT
RECOVERIES WILL RANGE FROM POOR TO FAIR OR GENERALLY BETWEEN 30-50%
OVER THE NEXT COUPLE NIGHTS.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
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