510
FNUS86 KSGX 200924
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
124 AM PST SAT DEC 20 2025
ECC033-210330-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
124 AM PST SAT DEC 20 2025
ONSHORE FLOW WILL SPREAD SUBTLE COOLING AND HIGHER COASTAL HUMIDITY
INLAND INTO THE WEEKEND. THIS PATTERN WILL CONTINUE INTO NEXT
MONDAY WITH HIGH TEMPERATURES WELL ABOVE AVERAGE AND A MARINE LAYER
DEPTH NEAR 1200-1500 FT. A LOW PRESSURE SYSTEM WILL MOVE INTO THE
AREA BRINGING INCREASING CHANCES OF RAINFALL BY TUESDAY, WITH THE
HEAVIEST RAINFALL ARRIVING BY WEDNESDAY INTO CHRISTMAS DAY. GUSTY
WINDS FROM THE SOUTH AND SOUTHWEST WILL ALSO OCCUR LATE TUESDAY INTO
WEDNESDAY NEAR THE COAST AND IN THE MOUNTAINS WITH SURFACE GUSTS
OVER 30 MPH AT TIMES. DECREASING CHANCES FOR RAIN WILL OCCUR FOR
THE FOLLOWING WEEKEND. THE SNOW LEVEL WILL GENERALLY BE ABOVE
8000 FT THROUGH CHRISTMAS MORNING, LOWERING TO 6500-7000 FT ON
FRIDAY.
ECC035-210330-
MONTE VISTA ECC DISPATCH-
124 AM PST SAT DEC 20 2025
ONSHORE FLOW WILL SPREAD SUBTLE COOLING AND HIGHER COASTAL HUMIDITY
INLAND INTO THE WEEKEND. THIS PATTERN WILL CONTINUE INTO NEXT
MONDAY WITH HIGH TEMPERATURES WELL ABOVE AVERAGE AND A MARINE LAYER
DEPTH NEAR 1200-1500 FT. A LOW PRESSURE SYSTEM WILL MOVE INTO THE
AREA BRINGING INCREASING CHANCES OF RAINFALL BY TUESDAY, WITH THE
HEAVIEST RAINFALL ARRIVING BY WEDNESDAY INTO CHRISTMAS DAY. GUSTY
WINDS FROM THE SOUTH AND SOUTHWEST WILL ALSO OCCUR LATE TUESDAY INTO
WEDNESDAY NEAR THE COAST AND IN THE MOUNTAINS WITH SURFACE GUSTS
OVER 30 MPH AT TIMES. DECREASING CHANCES FOR RAIN WILL OCCUR FOR
THE FOLLOWING WEEKEND. THE SNOW LEVEL WILL GENERALLY BE ABOVE
8000 FT THROUGH CHRISTMAS MORNING, LOWERING TO 6500-7000 FT ON
FRIDAY.
ECC034-210330-
RIVERSIDE ECC DISPATCH-
124 AM PST SAT DEC 20 2025
..DISCUSSION FROM LAXFWFSGX
ONSHORE FLOW WILL SPREAD SUBTLE COOLING AND HIGHER COASTAL HUMIDITY
INLAND INTO THE WEEKEND. THIS PATTERN WILL CONTINUE INTO NEXT
MONDAY WITH HIGH TEMPERATURES WELL ABOVE AVERAGE AND A MARINE LAYER
DEPTH NEAR 1200-1500 FT. A LOW PRESSURE SYSTEM WILL MOVE INTO THE
AREA BRINGING INCREASING CHANCES OF RAINFALL BY TUESDAY, WITH THE
HEAVIEST RAINFALL ARRIVING BY WEDNESDAY INTO CHRISTMAS DAY. GUSTY
WINDS FROM THE SOUTH AND SOUTHWEST WILL ALSO OCCUR LATE TUESDAY INTO
WEDNESDAY NEAR THE COAST AND IN THE MOUNTAINS WITH SURFACE GUSTS
OVER 30 MPH AT TIMES. DECREASING CHANCES FOR RAIN WILL OCCUR FOR
THE FOLLOWING WEEKEND. THE SNOW LEVEL WILL GENERALLY BE ABOVE
8000 FT THROUGH CHRISTMAS MORNING, LOWERING TO 6500-7000 FT ON
FRIDAY.
..DISCUSSION FROM PHXFWFPSR
DRY, TRANQUIL WEATHER CONDITIONS WITH UNSEASONABLY WARM
TEMPERATURES, 10 TO 15 DEGREES ABOVE NORMAL, WILL CONTINUE INTO
EARLY NEXT WEEK. WINDS WILL GENERALLY BE LIGHT WITH SPEEDS MOSTLY
UNDER 15 MPH. AFTERNOON MINRHS WILL RANGE BETWEEN 20-35% WITH GOOD
OVERNIGHT RECOVERIES BETWEEN 40-70%.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
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