465
FNUS86 KSGX 212127
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
127 PM PST TUE JAN 21 2025

ECC033-221530-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
127 PM PST TUE JAN 21 2025


SANTA ANA WINDS WILL DECREASE THROUGH TUESDAY EVENING BUT NORTHEAST
TO  EAST WINDS WILL PERSIST IN WIND PRONE PASSES AND CANYONS THROUGH
WEDNESDAY MORNING. THE HUMIDITY RECOVERY WILL BE VERY POOR TONIGHT
WITH SOME AREAS BETWEEN 15 AND 25 PERCENT ONLY. DRY AIR AND VERY LOW
HUMIDITY FOR WEDNESDAY AND THURSDAY WITH READINGS AS LOW AS 3 TO
6 PERCENT. THE SANTA ANA WIND WILL RETURN AND INCREASE DURING
WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING WITH GUSTS 40 TO 60 MPH
IN WIND PRONE CANYONS AND PASSES, ELSEWHERE GUSTS 20 TO 30 MPH FOR
INLAND VALLEYS.  LIGHT WINDS ON FRIDAY AND SATURDAY BUT A COLD UPPER
LOW IS EXPECTED TO ARRIVE SATURDAY NIGHT AND COULD LINGER ACROSS
SOUTHERN CALIFORNIA THROUGH SUNDAY NIGHT. THIS STORM SYSTEM WILL
BRING HIGH HUMIDITY AND WIDESPREAD SHOWERS WITH COLD AIR CREATING
LOW SNOW LEVELS. A  WETTING RAIN IS PROBABLE FOR MOST AREAS WITH
LOWEST AMOUNTS IN THE DESERTS.


$$

ECC035-221530-
MONTE VISTA ECC DISPATCH-
127 PM PST TUE JAN 21 2025


SANTA ANA WINDS WILL DECREASE THROUGH TUESDAY EVENING BUT NORTHEAST
TO  EAST WINDS WILL PERSIST IN WIND PRONE PASSES AND CANYONS THROUGH
WEDNESDAY MORNING. THE HUMIDITY RECOVERY WILL BE VERY POOR TONIGHT
WITH SOME AREAS BETWEEN 15 AND 25 PERCENT ONLY. DRY AIR AND VERY LOW
HUMIDITY FOR WEDNESDAY AND THURSDAY WITH READINGS AS LOW AS 3 TO
6 PERCENT. THE SANTA ANA WIND WILL RETURN AND INCREASE DURING
WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING WITH GUSTS 40 TO 60 MPH
IN WIND PRONE CANYONS AND PASSES, ELSEWHERE GUSTS 20 TO 30 MPH FOR
INLAND VALLEYS.  LIGHT WINDS ON FRIDAY AND SATURDAY BUT A COLD UPPER
LOW IS EXPECTED TO ARRIVE SATURDAY NIGHT AND COULD LINGER ACROSS
SOUTHERN CALIFORNIA THROUGH SUNDAY NIGHT. THIS STORM SYSTEM WILL
BRING HIGH HUMIDITY AND WIDESPREAD SHOWERS WITH COLD AIR CREATING
LOW SNOW LEVELS. A  WETTING RAIN IS PROBABLE FOR MOST AREAS WITH
LOWEST AMOUNTS IN THE DESERTS.


$$

ECC034-221530-
RIVERSIDE ECC DISPATCH-
127 PM PST TUE JAN 21 2025

...DISCUSSION FROM LAXFWFSGX...


SANTA ANA WINDS WILL DECREASE THROUGH TUESDAY EVENING BUT NORTHEAST
TO  EAST WINDS WILL PERSIST IN WIND PRONE PASSES AND CANYONS THROUGH
WEDNESDAY MORNING. THE HUMIDITY RECOVERY WILL BE VERY POOR TONIGHT
WITH SOME AREAS BETWEEN 15 AND 25 PERCENT ONLY. DRY AIR AND VERY LOW
HUMIDITY FOR WEDNESDAY AND THURSDAY WITH READINGS AS LOW AS 3 TO
6 PERCENT. THE SANTA ANA WIND WILL RETURN AND INCREASE DURING
WEDNESDAY AFTERNOON THROUGH THURSDAY MORNING WITH GUSTS 40 TO 60 MPH
IN WIND PRONE CANYONS AND PASSES, ELSEWHERE GUSTS 20 TO 30 MPH FOR
INLAND VALLEYS.  LIGHT WINDS ON FRIDAY AND SATURDAY BUT A COLD UPPER
LOW IS EXPECTED TO ARRIVE SATURDAY NIGHT AND COULD LINGER ACROSS
SOUTHERN CALIFORNIA THROUGH SUNDAY NIGHT. THIS STORM SYSTEM WILL
BRING HIGH HUMIDITY AND WIDESPREAD SHOWERS WITH COLD AIR CREATING
LOW SNOW LEVELS. A  WETTING RAIN IS PROBABLE FOR MOST AREAS WITH
LOWEST AMOUNTS IN THE DESERTS.


...DISCUSSION FROM PHXFWFPSR...


TEMPERATURES SHOULD HOVER CLOSE TO THE SEASONAL NORMAL THROUGH THE
MIDDLE OF THIS WEEK WITH EXPANSIVE DRY AIR IN PLACE RESULTING IN NO
CHANCE OF WETTING RAINFALL. MINIMUM AFTERNOON HUMIDITY LEVELS  WILL
GENERALLY BE IN THE 5-15% RANGE THIS WEEK AS DRIER AIR PERSISTS.
OVERNIGHT RECOVERIES WILL REMAIN POOR OF ONLY 15-30% THROUGH THIS
WEEK. WHILE SOME GUSTY NORTH WINDS COULD PERSIST INTO THIS MORNING,
OVERALL LIGHT WINDS WILL BECOME MORE COMMON OVER  THE REMAINDER OF
THE REGION FOR THE REST OF THE WEEK.

NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.


$$