698
FNUS86 KSGX 251023
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
323 AM PDT FRI JUL 25 2025

ECC033-260430-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
323 AM PDT FRI JUL 25 2025

A WEAK TROUGH OF LOW PRESSURE MOVING INLAND INTO CALIFORNIA WILL
BRING COOLING FOR TODAY AND SATURDAY WITH SATURDAY HIGH
TEMPERATURES AS MUCH AS 10 TO 15 DEGREES BELOW AVERAGE FOR THE
MOUNTAINS AND INLAND VALLEYS. STRENGTHENING HIGH PRESSURE TO THE
EAST WILL BRING A WARMING TREND FOR SUNDAY THROUGH WEDNESDAY WITH
HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW DEGREES OF AVERAGE.  THE
MARINE LAYER WILL DEEPEN TO AROUND 2500 FEET ON SATURDAY, THEN
DECREASE IN DEPTH TO 1500 TO 2000 FEET FOR NEXT WEEK. LOWEST
DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS WILL FALL TO 8 TO 15 PERCENT EACH DAY. SEA BREEZE WINDS
FOR THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING WILL BE
STRONGEST THROUGH SATURDAY WITH GUSTS TO 20 TO 30 MPH WITH GUSTS  TO
35 TO 45 MPH IN THE NORTHERN COACHELLA VALLEY BELOW THE SAN
GORGONIO PASS.

$$

ECC035-260430-
MONTE VISTA ECC DISPATCH-
323 AM PDT FRI JUL 25 2025

A WEAK TROUGH OF LOW PRESSURE MOVING INLAND INTO CALIFORNIA WILL
BRING COOLING FOR TODAY AND SATURDAY WITH SATURDAY HIGH
TEMPERATURES AS MUCH AS 10 TO 15 DEGREES BELOW AVERAGE FOR THE
MOUNTAINS AND INLAND VALLEYS. STRENGTHENING HIGH PRESSURE TO THE
EAST WILL BRING A WARMING TREND FOR SUNDAY THROUGH WEDNESDAY WITH
HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW DEGREES OF AVERAGE.  THE
MARINE LAYER WILL DEEPEN TO AROUND 2500 FEET ON SATURDAY, THEN
DECREASE IN DEPTH TO 1500 TO 2000 FEET FOR NEXT WEEK. LOWEST
DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS WILL FALL TO 8 TO 15 PERCENT EACH DAY. SEA BREEZE WINDS
FOR THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING WILL BE
STRONGEST THROUGH SATURDAY WITH GUSTS TO 20 TO 30 MPH WITH GUSTS  TO
35 TO 45 MPH IN THE NORTHERN COACHELLA VALLEY BELOW THE SAN
GORGONIO PASS.

$$

ECC034-260430-
RIVERSIDE ECC DISPATCH-
323 AM PDT FRI JUL 25 2025

...DISCUSSION FROM LAXFWFSGX...

A WEAK TROUGH OF LOW PRESSURE MOVING INLAND INTO CALIFORNIA WILL
BRING COOLING FOR TODAY AND SATURDAY WITH SATURDAY HIGH
TEMPERATURES AS MUCH AS 10 TO 15 DEGREES BELOW AVERAGE FOR THE
MOUNTAINS AND INLAND VALLEYS. STRENGTHENING HIGH PRESSURE TO THE
EAST WILL BRING A WARMING TREND FOR SUNDAY THROUGH WEDNESDAY WITH
HIGH TEMPERATURES ON WEDNESDAY WITHIN A FEW DEGREES OF AVERAGE.  THE
MARINE LAYER WILL DEEPEN TO AROUND 2500 FEET ON SATURDAY, THEN
DECREASE IN DEPTH TO 1500 TO 2000 FEET FOR NEXT WEEK. LOWEST
DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE
MOUNTAINS WILL FALL TO 8 TO 15 PERCENT EACH DAY. SEA BREEZE WINDS
FOR THE MOUNTAINS AND DESERTS EACH AFTERNOON AND EVENING WILL BE
STRONGEST THROUGH SATURDAY WITH GUSTS TO 20 TO 30 MPH WITH GUSTS  TO
35 TO 45 MPH IN THE NORTHERN COACHELLA VALLEY BELOW THE SAN
GORGONIO PASS.

...DISCUSSION FROM PHXFWFPSR...

VERY DRY CONDITIONS WITH ZERO RAIN CHANCES AND NEAR NORMAL
TEMPERATURES WILL CONTINUE INTO THE WEEKEND. MINRHS WILL BE IN THE
5-10% RANGE WITH POOR OVERNIGHT RECOVERIES OF ONLY 15-35%. WINDS
WILL TEND TO FOLLOW THEIR TYPICAL DIURNAL TENDENCIES WITH THE  USUAL
AFTERNOON UPSLOPE GUSTINESS, EXCEPT IN SOUTHEAST CALIFORNIA,
PARTICULARLY WESTERN IMPERIAL COUNTY, WHERE WESTERLY GUSTS TO
25-35 MPH WILL BE POSSIBLE THIS EVENING.

...THUNDERSTORMS IMPLY GUSTY WINDS...

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

$$