541
FNUS86 KSGX 161006
FWLSGX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
206 AM PST TUE DEC 16 2025
ECC033-170415-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
206 AM PST TUE DEC 16 2025
HIGH PRESSURE ALOFT AND WEAK OFFSHORE FLOW WILL BRING WARMING AND
DRYING WITH THE LOWEST HUMIDITY TODAY FOR THE INLAND VALLEYS AND
LOWER COASTAL MOUNTAIN SLOPES OF 10 TO 20 PERCENT. ONSHORE WILL
SPREAD COOLING INLAND ON WEDNESDAY FOLLOWED BY WARMING WITH WEAK
OFFSHORE FLOW ON THURSDAY. ONSHORE FLOW AND WEAKENING HIGH PRESSURE
ALOFT WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND FOR
FRIDAY THROUGH MONDAY OF NEXT WEEK.
ECC035-170415-
MONTE VISTA ECC DISPATCH-
206 AM PST TUE DEC 16 2025
HIGH PRESSURE ALOFT AND WEAK OFFSHORE FLOW WILL BRING WARMING AND
DRYING WITH THE LOWEST HUMIDITY TODAY FOR THE INLAND VALLEYS AND
LOWER COASTAL MOUNTAIN SLOPES OF 10 TO 20 PERCENT. ONSHORE WILL
SPREAD COOLING INLAND ON WEDNESDAY FOLLOWED BY WARMING WITH WEAK
OFFSHORE FLOW ON THURSDAY. ONSHORE FLOW AND WEAKENING HIGH PRESSURE
ALOFT WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND FOR
FRIDAY THROUGH MONDAY OF NEXT WEEK.
ECC034-170415-
RIVERSIDE ECC DISPATCH-
206 AM PST TUE DEC 16 2025
..DISCUSSION FROM LAXFWFSGX
HIGH PRESSURE ALOFT AND WEAK OFFSHORE FLOW WILL BRING WARMING AND
DRYING WITH THE LOWEST HUMIDITY TODAY FOR THE INLAND VALLEYS AND
LOWER COASTAL MOUNTAIN SLOPES OF 10 TO 20 PERCENT. ONSHORE WILL
SPREAD COOLING INLAND ON WEDNESDAY FOLLOWED BY WARMING WITH WEAK
OFFSHORE FLOW ON THURSDAY. ONSHORE FLOW AND WEAKENING HIGH PRESSURE
ALOFT WILL SPREAD COOLING AND HIGHER COASTAL HUMIDITY INLAND FOR
FRIDAY THROUGH MONDAY OF NEXT WEEK.
..DISCUSSION FROM PHXFWFPSR
PERSISTENT HIGH PRESSURE ACROSS THE REGION WILL RESULT IN WARM AND
DRY CONDITIONS ALL WEEK. HIGHS IN THE UPPER 70S TO THE LOWER 80S
WILL BE COMMON ACROSS THE LOWER DESERTS, OR 10 TO 15 DEGREES ABOVE
DAILY NORMALS. WINDS WILL FOLLOW DIURNAL UPSLOPE/DOWNVALLEY PATTERNS
WITH SPEEDS REMAINING AROUND 15 MPH OR LESS. MINRHS WILL RANGE FROM
15-25% WITH FAIR OVERNIGHT RECOVERY BETWEEN 40-70%.
NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN
THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR.
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