Land Management Forecasts
Issued by NWS San Diego, CA

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994
FNUS86 KSGX 251128
FWLSGX

ECCDA DISCUSSIONS
NAATIONAL WEATHER SERVICE SAN DIEGO CA
428 AM PDT SUN JUN 25 2017

ECC033-260530-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
428 AM PDT SUN JUN 25 2017

HIGH PRESSURE ALOFT WILL CONTINUE THE HOT DRY WEATHER FOR INLAND
AREAS TODAY WITH THE MARINE LAYER KEEPING COASTAL AREAS COOLER WITH
HIGHER HUMIDITIES. BEGINNING MONDAY...HIGH PRESSURE ALOFT  WILL
WEAKEN AS LOW PRESSURE SYSTEMS MOVE INLAND ALONG THE WEST  COAST TO
THE NORTH. THIS WILL BRING DEEPENING OF THE MARINE LAYER  FOR
TUESDAY AND WEDNESDAY WITH COOLING SPREADING INLAND FOR MONDAY
THROUGH WEDNESDAY. STRONGER ONSHORE FLOW WILL BRING GUSTY WEST
WINDS TO THE MOUNTAINS AND DESERTS DURING THE LATE AFTERNOON
THROUGH LATE EVENING EACH DAY. THE COMBINATION OF LOW HUMIDITIES
AND STRONG GUSTY SOUTHWEST TO WEST WINDS WILL INCREASE THE FIRE
POTENTIAL ALONG THE DESERT SLOPES OF THE MOUNTAINS INTO ADJACENT
DESERT AREAS FOR MONDAY AFTERNOON THROUGH TUESDAY EVENING. MINOR DAY
TO DAY TEMPERATURE CHANGES ARE THEN EXPECTED FOR THURSDAY INTO
NEXT WEEKEND WITH THE MARINE LAYER BECOMING A LITTLE SHALLOWER.

$$

ECC035-260530-
MONTE VISTA ECC DISPATCH-
DISCUSSION FOR MONTE VISTA ECC DISPATCH
428 AM PDT SUN JUN 25 2017

HIGH PRESSURE ALOFT WILL CONTINUE THE HOT DRY WEATHER FOR INLAND
AREAS TODAY WITH THE MARINE LAYER KEEPING COASTAL AREAS COOLER WITH
HIGHER HUMIDITIES. BEGINNING MONDAY...HIGH PRESSURE ALOFT  WILL
WEAKEN AS LOW PRESSURE SYSTEMS MOVE INLAND ALONG THE WEST  COAST TO
THE NORTH. THIS WILL BRING DEEPENING OF THE MARINE LAYER  FOR
TUESDAY AND WEDNESDAY WITH COOLING SPREADING INLAND FOR MONDAY
THROUGH WEDNESDAY. STRONGER ONSHORE FLOW WILL BRING GUSTY WEST
WINDS TO THE MOUNTAINS AND DESERTS DURING THE LATE AFTERNOON
THROUGH LATE EVENING EACH DAY. THE COMBINATION OF LOW HUMIDITIES
AND STRONG GUSTY SOUTHWEST TO WEST WINDS WILL INCREASE THE FIRE
POTENTIAL ALONG THE DESERT SLOPES OF THE MOUNTAINS INTO ADJACENT
DESERT AREAS FOR MONDAY AFTERNOON THROUGH TUESDAY EVENING. MINOR DAY
TO DAY TEMPERATURE CHANGES ARE THEN EXPECTED FOR THURSDAY INTO
NEXT WEEKEND WITH THE MARINE LAYER BECOMING A LITTLE SHALLOWER.

$$

ECC034-260530-
RIVERSIDE ECC DISPATCH-
DISCUSSION FOR RIVERSIDE ECC DISPATCH
428 AM PDT SUN JUN 25 2017

...DISCUSSION FROM LAXFWFSGX...

HIGH PRESSURE ALOFT WILL CONTINUE THE HOT DRY WEATHER FOR INLAND
AREAS TODAY WITH THE MARINE LAYER KEEPING COASTAL AREAS COOLER WITH
HIGHER HUMIDITIES. BEGINNING MONDAY...HIGH PRESSURE ALOFT  WILL
WEAKEN AS LOW PRESSURE SYSTEMS MOVE INLAND ALONG THE WEST  COAST TO
THE NORTH. THIS WILL BRING DEEPENING OF THE MARINE LAYER  FOR
TUESDAY AND WEDNESDAY WITH COOLING SPREADING INLAND FOR MONDAY
THROUGH WEDNESDAY. STRONGER ONSHORE FLOW WILL BRING GUSTY WEST
WINDS TO THE MOUNTAINS AND DESERTS DURING THE LATE AFTERNOON
THROUGH LATE EVENING EACH DAY. THE COMBINATION OF LOW HUMIDITIES
AND STRONG GUSTY SOUTHWEST TO WEST WINDS WILL INCREASE THE FIRE
POTENTIAL ALONG THE DESERT SLOPES OF THE MOUNTAINS INTO ADJACENT
DESERT AREAS FOR MONDAY AFTERNOON THROUGH TUESDAY EVENING. MINOR
DAY TO DAY TEMPERATURE CHANGES ARE THEN EXPECTED FOR THURSDAY
INTO NEXT WEEKEND WITH THE MARINE LAYER BECOMING A LITTLE
SHALLOWER.

...DISCUSSION FROM PHXFWFPSR...

VERY HOT CONDITIONS WILL CONTINUE INTO MONDAY WITH SOME SLIGHT
COOLING OCCURRING. CHANCES OF AFTERNOON T-STORMS OVER S. GILA  CTY
INCREASE THIS AFTERNOON FOLLOWED BY CONTINUED CHANCES ON MONDAY.
EXPECT MIN RH VALUES OF 7-12 PERCENT FOR THE LOWER  DESERTS WITH
POOR TO FAIR OVERNIGHT RECOVERIES. THE HIGHER  TERRAIN CAN EXPECT
SLIGHTLY BETTER MIN RH VALUES IN THE 15-25  PERCENT RANGE. BREEZY
W-SW WINDS WILL OCCUR DURING THE AFTERNOON/EARLY EVENING BOTH TODAY
AND MONDAY WITH GUSTS OF  20 TO 25 MPH COMMON.

...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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