Land Management Forecasts
Issued by NWS San Diego, CA

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FNUS86 KSGX 242058
FWLSGX

ECCDA DISCUSSIONS
NAATIONAL WEATHER SERVICE SAN DIEGO CA
158 PM PDT SUN SEP 24 2017

ECC033-251500-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
158 PM PDT SUN SEP 24 2017



GUSTY NORTHEAST WINDS ARE DEVELOPING ALONG AND BELOW THE COASTAL
FOOTHILLS, PASSES AND CANYONS OF SAN BERNARDINO, RIVERSIDE, AND
ORANGE COUNTIES AND WILL BECOME A LITTLE STRONGER TONIGHT AND
MONDAY MORNING. THE WINDS WILL LIKELY PEAK MONDAY AND TUESDAY AS
HIGH PRESSURE BUILDS OVER THE GREAT BASIN. OCCASIONAL NORTHEAST
WINDS OF 25 TO 35 MPH WITH ISOLATED GUSTS TOPPING 40 TO 45 MPH  WILL
COMBINE WITH RELATIVE HUMIDITY VALUES OF 10 TO 15 PERCENT, TO CREATE
SEVERAL HOURS OF NEAR CRITICAL FIRE WEATHER CONDITIONS  EACH DAY IN
THESE AREAS, MAINLY NORTH OF SAN DIEGO COUNTY. THE  WINDS WILL EASE
ON WEDNESDAY WITH A GRADUAL RECOVERY IN RELATIVE  HUMIDITY INTO NEXT
WEEKEND, BUT DAYTIME TEMPERATURES WILL CONTINUE WELL ABOVE NORMAL
THROUGH THE END OF THE WEEK.


$$

ECC035-251500-
MONTE VISTA ECC DISPATCH-
DISCUSSION FOR MONTE VISTA ECC DISPATCH
158 PM PDT SUN SEP 24 2017



GUSTY NORTHEAST WINDS ARE DEVELOPING ALONG AND BELOW THE COASTAL
FOOTHILLS, PASSES AND CANYONS OF SAN BERNARDINO, RIVERSIDE, AND
ORANGE COUNTIES AND WILL BECOME A LITTLE STRONGER TONIGHT AND
MONDAY MORNING. THE WINDS WILL LIKELY PEAK MONDAY AND TUESDAY AS
HIGH PRESSURE BUILDS OVER THE GREAT BASIN. OCCASIONAL NORTHEAST
WINDS OF 25 TO 35 MPH WITH ISOLATED GUSTS TOPPING 40 TO 45 MPH  WILL
COMBINE WITH RELATIVE HUMIDITY VALUES OF 10 TO 15 PERCENT, TO CREATE
SEVERAL HOURS OF NEAR CRITICAL FIRE WEATHER CONDITIONS  EACH DAY IN
THESE AREAS, MAINLY NORTH OF SAN DIEGO COUNTY. THE  WINDS WILL EASE
ON WEDNESDAY WITH A GRADUAL RECOVERY IN RELATIVE  HUMIDITY INTO NEXT
WEEKEND, BUT DAYTIME TEMPERATURES WILL CONTINUE WELL ABOVE NORMAL
THROUGH THE END OF THE WEEK.


$$

ECC034-251500-
RIVERSIDE ECC DISPATCH-
DISCUSSION FOR RIVERSIDE ECC DISPATCH
158 PM PDT SUN SEP 24 2017

...DISCUSSION FROM LAXFWFSGX...



GUSTY NORTHEAST WINDS ARE DEVELOPING ALONG AND BELOW THE COASTAL
FOOTHILLS, PASSES AND CANYONS OF SAN BERNARDINO, RIVERSIDE, AND
ORANGE COUNTIES AND WILL BECOME A LITTLE STRONGER TONIGHT AND
MONDAY MORNING. THE WINDS WILL LIKELY PEAK MONDAY AND TUESDAY AS
HIGH PRESSURE BUILDS OVER THE GREAT BASIN. OCCASIONAL NORTHEAST
WINDS OF 25 TO 35 MPH WITH ISOLATED GUSTS TOPPING 40 TO 45 MPH  WILL
COMBINE WITH RELATIVE HUMIDITY VALUES OF 10 TO 15 PERCENT, TO CREATE
SEVERAL HOURS OF NEAR CRITICAL FIRE WEATHER CONDITIONS  EACH DAY IN
THESE AREAS, MAINLY NORTH OF SAN DIEGO COUNTY. THE  WINDS WILL EASE
ON WEDNESDAY WITH A GRADUAL RECOVERY IN RELATIVE  HUMIDITY INTO NEXT
WEEKEND, BUT DAYTIME TEMPERATURES WILL CONTINUE WELL ABOVE NORMAL
THROUGH THE END OF THE WEEK.


...DISCUSSION FROM PHXFWFPSR...



UPPER LOW LOW PRESSURE OVER THE GREAT BASIN WILL MAINTAIN A COOL
AND DRY AIRMASS FOR THE DISTRICTS FOR THE NEXT FEW DAYS. SOME
AFTERNOON BREEZINESS WILL BE POSSIBLE DURING THE BUT NOT MUCH
STRONGER THAN 15-20 MPH AT PEAK AFTERNOON HEATING, EXCEPT FOR
LOCATIONS ALONG THE COLORADO RIVER AND WESTERN AZ. NORTHERLY  GUSTS
25-30 MPH ARE POSSIBLE FOR THOSE LOCALES. MINIMUM  HUMIDITIES TO
RANGE FROM 10-20 PERCENT FOR THE LOWER ELEVATIONS  AND 20-30 PERCENT
FOR THE FOOTHILLS/HIGHER TERRAIN LOCALES, WITH  FAIR TO GOOD
OVERNIGHT RECOVERIES.

...THUNDERSTORMS IMPLY GUSTY WINDS...

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


$$



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