Land Management Forecasts
Issued by NWS San Diego, CA

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FNUS86 KSGX 052041
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
141 PM PDT SAT OCT 5 2024

ECC033-061445-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
141 PM PDT SAT OCT 5 2024


A SHALLOW MARINE LAYER BELOW 1500 FEET WILL PERSIST. HOT CONDITIONS
FOR INLAND AREAS WITH AFTERNOON HIGH TEMPERATURES OF 10 TO
20 DEGREES AND MINIMUM LOW MINIMUM HUMIDITIES. WEST OF I-15 IN SAN
DIEGO COUNTY AND WEST OF I-5 IN ORANGE COUNTY, HIGH TEMPERATURES
5 TO 10 DEGREES WARMER THAN NORMAL. LOWEST AFTERNOON HUMIDITY FOR
THE DESERTS  INTO THE MOUNTAINS WILL FALL TO 10 TO 20 PERCENT EACH
AFTERNOON  THROUGH MONDAY. THERE WILL BE A GRADUAL DECREASE IN
TEMPERATURES ON TUESDAY, INCREASED SOUTHWEST WIND GUSTS, AND DEEPER
MARINE LAYER THEN STEADY TEMPERATURES FOR MID WEEK. TEMPERATURES
WILL BE BACK CLOSER TO AVERAGES BY LATE NEXT WEEK BEFORE ANOTHER
WARM UP AND SOME OFFSHORE FLOW ARE POSSIBLE MID OCTOBER.


$$

ECC035-061445-
MONTE VISTA ECC DISPATCH-
141 PM PDT SAT OCT 5 2024


A SHALLOW MARINE LAYER BELOW 1500 FEET WILL PERSIST. HOT CONDITIONS
FOR INLAND AREAS WITH AFTERNOON HIGH TEMPERATURES OF 10 TO
20 DEGREES AND MINIMUM LOW MINIMUM HUMIDITIES. WEST OF I-15 IN SAN
DIEGO COUNTY AND WEST OF I-5 IN ORANGE COUNTY, HIGH TEMPERATURES
5 TO 10 DEGREES WARMER THAN NORMAL. LOWEST AFTERNOON HUMIDITY FOR
THE DESERTS  INTO THE MOUNTAINS WILL FALL TO 10 TO 20 PERCENT EACH
AFTERNOON  THROUGH MONDAY. THERE WILL BE A GRADUAL DECREASE IN
TEMPERATURES ON TUESDAY, INCREASED SOUTHWEST WIND GUSTS, AND DEEPER
MARINE LAYER THEN STEADY TEMPERATURES FOR MID WEEK. TEMPERATURES
WILL BE BACK CLOSER TO AVERAGES BY LATE NEXT WEEK BEFORE ANOTHER
WARM UP AND SOME OFFSHORE FLOW ARE POSSIBLE MID OCTOBER.


$$

ECC034-061445-
RIVERSIDE ECC DISPATCH-
141 PM PDT SAT OCT 5 2024

...DISCUSSION FROM LAXFWFSGX...


A SHALLOW MARINE LAYER BELOW 1500 FEET WILL PERSIST. HOT CONDITIONS
FOR INLAND AREAS WITH AFTERNOON HIGH TEMPERATURES OF 10 TO
20 DEGREES AND MINIMUM LOW MINIMUM HUMIDITIES. WEST OF I-15 IN SAN
DIEGO COUNTY AND WEST OF I-5 IN ORANGE COUNTY, HIGH TEMPERATURES
5 TO 10 DEGREES WARMER THAN NORMAL. LOWEST AFTERNOON HUMIDITY FOR
THE DESERTS  INTO THE MOUNTAINS WILL FALL TO 10 TO 20 PERCENT EACH
AFTERNOON  THROUGH MONDAY. THERE WILL BE A GRADUAL DECREASE IN
TEMPERATURES ON TUESDAY, INCREASED SOUTHWEST WIND GUSTS, AND DEEPER
MARINE LAYER THEN STEADY TEMPERATURES FOR MID WEEK. TEMPERATURES
WILL BE BACK CLOSER TO AVERAGES BY LATE NEXT WEEK BEFORE ANOTHER
WARM UP AND SOME OFFSHORE FLOW ARE POSSIBLE MID OCTOBER.


...DISCUSSION FROM PHXFWFPSR...


DRY CONDITIONS AND SEASONALLY EXTREME HEAT WILL CONTINUE THROUGH
THIS WEEKEND. AFTERNOON HIGH TEMPERATURES WILL REACH UP TO
106-112 DEGREES ACROSS THE LOWER DESERTS. THIS HEAT WILL IN TURN
LEAD TO LOW RH VALUES IN THE AFTERNOONS FALLING INTO THE 5-15%
RANGE FOR ALL DISTRICTS. OVERNIGHT RECOVERIES WILL ONLY BE TO
AROUND 20-35% FOR MOST AREAS. WINDS WILL TEND TO FOLLOW TYPICAL
DIURNAL UPSLOPE/DOWNSLOPE PATTERNS. AFTERNOON WIND GUSTS MAY
OCCASIONALLY REACH 15-25 MPH. OTHERWISE, WINDS WILL BE LIGHT.  SKIES
WILL BE MOSTLY CLEAR, WITH NO RAIN EXPECTED.

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


$$