Land Management Forecasts
Issued by NWS San Diego, CA

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445
FNUS86 KSGX 211035
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
335 AM PDT TUE MAY 21 2024

ECC033-220445-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
335 AM PDT TUE MAY 21 2024

THROUGH WEDNESDAY, SLOWLY WARMER WITH THE DESERTS WARMING TO A FEW
DEGREES ABOVE AVERAGE AND THE COAST AND VALLEYS REMAINING BELOW
AVERAGE. COOLING FOR THURSDAY THROUGH SATURDAY WITH THE MARINE LAYER
DEEPENING TO 4500 TO 5000 FEET FOR FRIDAY AND SATURDAY AND WITH
STRONGER AND GUSTY SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND
DESERTS. HIGH PRESSURE TO THE SOUTH WILL BRING A WARMING TREND FOR
SUNDAY INTO THE MIDDLE OF NEXT WEEK. THE MARINE LAYER WILL GRADUALLY
DECREASE IN DEPTH TO AROUND 2500 FEET ON TUESDAY.

$$

ECC035-220445-
MONTE VISTA ECC DISPATCH-
335 AM PDT TUE MAY 21 2024

THROUGH WEDNESDAY, SLOWLY WARMER WITH THE DESERTS WARMING TO A FEW
DEGREES ABOVE AVERAGE AND THE COAST AND VALLEYS REMAINING BELOW
AVERAGE. COOLING FOR THURSDAY THROUGH SATURDAY WITH THE MARINE LAYER
DEEPENING TO 4500 TO 5000 FEET FOR FRIDAY AND SATURDAY AND WITH
STRONGER AND GUSTY SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND
DESERTS. HIGH PRESSURE TO THE SOUTH WILL BRING A WARMING TREND FOR
SUNDAY INTO THE MIDDLE OF NEXT WEEK. THE MARINE LAYER WILL GRADUALLY
DECREASE IN DEPTH TO AROUND 2500 FEET ON TUESDAY.

$$

ECC034-220445-
RIVERSIDE ECC DISPATCH-
335 AM PDT TUE MAY 21 2024

...DISCUSSION FROM LAXFWFSGX...

THROUGH WEDNESDAY, SLOWLY WARMER WITH THE DESERTS WARMING TO A FEW
DEGREES ABOVE AVERAGE AND THE COAST AND VALLEYS REMAINING BELOW
AVERAGE. COOLING FOR THURSDAY THROUGH SATURDAY WITH THE MARINE LAYER
DEEPENING TO 4500 TO 5000 FEET FOR FRIDAY AND SATURDAY AND WITH
STRONGER AND GUSTY SOUTHWEST TO WEST WINDS FOR THE MOUNTAINS AND
DESERTS. HIGH PRESSURE TO THE SOUTH WILL BRING A WARMING TREND FOR
SUNDAY INTO THE MIDDLE OF NEXT WEEK. THE MARINE LAYER WILL GRADUALLY
DECREASE IN DEPTH TO AROUND 2500 FEET ON TUESDAY.

...DISCUSSION FROM PHXFWFPSR...

TYPICAL DRY SPRING WEATHER WILL PREVAIL TODAY AND TOMORROW WITH
NEAR NORMAL HIGH TEMPERATURES, AFTERNOON AND EVENING BREEZES UP TO
15-25 MPH, AND LOW HUMIDITY. WINDS WILL TEND TO FOLLOW TYPICAL
DIURNAL AND TERRAIN INFLUENCES IN ALL DISTRICTS. MINIMUM AFTERNOON
RH VALUES WILL DIP TO 5-12% EACH DAY WITH AN OVERNIGHT RECOVERY
ONLY TO 20-25% IN SOUTH-CENTRAL AZ AND 30-40% IN SOUTHEAST CA AND
SOUTHWEST AZ. AFTERNOON HIGH TEMPERATURES WILL BE IN THE LOW TO
MID 90S ACROSS THE LOWER DESERTS UNDER SUNNY SKIES.

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

$$