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FNUS85 KVEF 112133

FWLVEF



ECCDA DISCUSSIONS

NATIONAL WEATHER SERVICE LAS VEGAS NV

233 PM PDT SUN MAY 11 2025



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##            DISCUSSIONS FROM THE LATEST FWF BELOW                ##

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...DISCUSSION FROM RNOFWFVEF...



BREEZY SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION TODAY AS A

LOW PRESSURE SYSTEM PUSHES INTO THE PACIFIC NORTHWEST. GUSTY

DOWNSLOPE WINDS WILL IMPACT THE EASTERN SIERRA AND OWENS VALLEY THIS

AFTERNOON AND EVENING. WIDESPREAD 40+ MPH WIND GUSTS ARE EXPECTED ON

MONDAY AS THIS LOW PRESSURE SYSTEM MOVES INTO THE AREA. WINDS WILL

DECREASE SLIGHTLY ON TUESDAY WITH WIND GUSTS IN THE 25 TO 40 MPH

RANGE AS THIS SYSTEM MOVES DIRECTLY OVERHEAD. THE EASTERN SIERRA AND

SOUTHERN GREAT BASIN WILL SEE A 20 TO 50% CHANCE OF MEASURABLE

PRECIPITATION, BUT CHANCES FOR WETTING RAINS WILL BE MINIMAL DUE TO

THE DRY NATURE OF THIS SYSTEM. BEYOND TUESDAY, TEMPERATURES WILL

BEGIN TO WARM UP AFTER DROPPING AROUND 20 DEGREES FROM TODAY THROUGH

TUESDAY. 





...DISCUSSION FROM LAXFWFSGX...





COOLER CONDITIONS ARE EXPECTED FOR MONDAY AND TUESDAY, WITH HIGHS

MONDAY 10 TO 20 DEGREES COOLER THAN SUNDAY. ADDITIONAL COOLING IS

EXPECTED FOR TUESDAY, WITH TUESDAY EXPECTED TO BE THE COOLEST DAY OF

THE WEEK. THE MARINE LAYER IS EXPECTED TO DEEPEN MONDAY INTO 

TUESDAY, SPREADING HIGHER COASTAL HUMIDITY TO THE COASTAL SLOPES  OF

THE MOUNTAINS. GUSTY WEST TO SOUTHWEST WINDS ARE EXPECTED  MONDAY

THROUGH WEDNESDAY MORNING IN THE MOUNTAINS AND DESERTS.  PEAK GUSTS

40 TO 55 MPH POSSIBLE IN THE DESERTS AND 50 TO 60 MPH  ON THE DESERT

MOUNTAIN SLOPES, LOCALLY UP TO 65 MPH IN WIND PRONE  LOCATIONS, LIKE

THROUGH MOUNTAIN PASSES. SOME PATCHY LIGHT DRIZZLE IS POSSIBLE FOR

THE COAST AND VALLEYS TUESDAY WITH LIGHT RAIN ON  THE COASTAL

MOUNTAIN SLOPES. CHANCE OF WETTING RAIN WEST OF THE  MOUNTAINS IS

NEAR ZERO, WITH A 20 TO 40 PERCENT CHANCE  OF WETTING RAIN ON THE

COASTAL MOUNTAIN SLOPES, HIGHEST ON THE  COASTAL SLOPES OF THE SAN

BERNARDINO COUNTY MOUNTAINS. 





...DISCUSSION FROM PHXFWFPSR...





AN ELEVATED FIRE DANGER WILL EXIST MONDAY AND TUESDAY AFTERNOON  AS

MINIMUM HUMIDITY LEVELS 10-15% COMBINE WITH FREQUENT WIND GUSTS

25-35 MPH AND RECEPTIVE DRY FINE FUELS. THE MOST WIND PRONE AREAS

ACROSS RIDGE TOPS AND THROUGH TERRAIN GAPS MAY LOCALLY REACH 

CRITICAL THRESHOLDS FOR A FEW HOURS. WIND GUSTS SHOULD RELAX 

OVERNIGHT AND EARLY MORNING, HOWEVER RECOVERY WILL ONLY BE POOR  TO

FAIR IN A 20-40% RANGE. 





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##      AFTER REVIEWING THE FWF DISCUSSIONS (ABOVE) - COMPLETE     ##

##      THE DISCUSSION (BELOW) FOR THE ECCDA FORECAST              ##

##      WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KVEFFWLVEF       ##

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ECC027-121545-

SAN BERNARDINO ECC DISPATCH-

DISCUSSION FOR SAN BERNARDINO ECC DISPATCH

233 PM PDT SUN MAY 11 2025



BREEZY SOUTHWESTERLY WINDS WILL PICK UP ACROSS THE REGION TODAY AS A

LOW PRESSURE SYSTEM PUSHES INTO THE PACIFIC NORTHWEST. WIDESPREAD

40+ MPH WIND GUSTS ARE EXPECTED ON MONDAY AS THIS LOW PRESSURE 

SYSTEM MOVES INTO THE AREA. WINDS WILL DECREASE SLIGHTLY ON 

TUESDAY WITH WIND GUSTS IN THE 25 TO 40 MPH RANGE AS THIS SYSTEM 

MOVES DIRECTLY OVERHEAD. BEYOND TUESDAY, TEMPERATURES WILL BEGIN 

TO WARM UP AFTER DROPPING AROUND 20 DEGREES FROM TODAY THROUGH 

TUESDAY. 



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