208
FNUS86 KSGX 041040
FWLSGX

ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN DIEGO CA
340 AM PDT TUE JUN 4 2024

ECC033-050445-
ORANGE ECC DISPATCH-
DISCUSSION FOR ORANGE ECC DISPATCH
340 AM PDT TUE JUN 4 2024

HIGH PRESSURE ALOFT WILL CONTINUE THE INLAND WARMING TREND WITH THE
HEAT PEAKING ON THURSDAY AND FRIDAY WITH HIGH TEMPERATURES FOR THE
MOUNTAINS AND DESERTS GENERALLY 8 TO 12 DEGREES ABOVE AVERAGE,
EXCEEDING 105 IN PORTIONS OF THE APPLE AND LUCERNE VALLEYS AND
110 IN THE LOWER DESERTS. THE MARINE LAYER WILL KEEP COASTAL AREAS
COOLER WITH THE MARINE LAYER DECREASING IN DEPTH TO AROUND 2000 FEET
FOR THURSDAY AND FRIDAY. THEN GRADUALLY COOLER FOR SATURDAY THROUGH
MONDAY, BUT WITH MONDAY HIGH TEMPERATURES STILL AROUND 5 DEGREES
ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL INCREASE IN
DEPTH TO AROUND 2500 FEET BY EARLY NEXT WEEK.

$$

ECC035-050445-
MONTE VISTA ECC DISPATCH-
340 AM PDT TUE JUN 4 2024

HIGH PRESSURE ALOFT WILL CONTINUE THE INLAND WARMING TREND WITH THE
HEAT PEAKING ON THURSDAY AND FRIDAY WITH HIGH TEMPERATURES FOR THE
MOUNTAINS AND DESERTS GENERALLY 8 TO 12 DEGREES ABOVE AVERAGE,
EXCEEDING 105 IN PORTIONS OF THE APPLE AND LUCERNE VALLEYS AND
110 IN THE LOWER DESERTS. THE MARINE LAYER WILL KEEP COASTAL AREAS
COOLER WITH THE MARINE LAYER DECREASING IN DEPTH TO AROUND 2000 FEET
FOR THURSDAY AND FRIDAY. THEN GRADUALLY COOLER FOR SATURDAY THROUGH
MONDAY, BUT WITH MONDAY HIGH TEMPERATURES STILL AROUND 5 DEGREES
ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL INCREASE IN
DEPTH TO AROUND 2500 FEET BY EARLY NEXT WEEK.

$$

ECC034-050445-
RIVERSIDE ECC DISPATCH-
340 AM PDT TUE JUN 4 2024

...DISCUSSION FROM LAXFWFSGX...

HIGH PRESSURE ALOFT WILL CONTINUE THE INLAND WARMING TREND WITH THE
HEAT PEAKING ON THURSDAY AND FRIDAY WITH HIGH TEMPERATURES FOR THE
MOUNTAINS AND DESERTS GENERALLY 8 TO 12 DEGREES ABOVE AVERAGE,
EXCEEDING 105 IN PORTIONS OF THE APPLE AND LUCERNE VALLEYS AND
110 IN THE LOWER DESERTS. THE MARINE LAYER WILL KEEP COASTAL AREAS
COOLER WITH THE MARINE LAYER DECREASING IN DEPTH TO AROUND 2000 FEET
FOR THURSDAY AND FRIDAY. THEN GRADUALLY COOLER FOR SATURDAY THROUGH
MONDAY, BUT WITH MONDAY HIGH TEMPERATURES STILL AROUND 5 DEGREES
ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL INCREASE IN
DEPTH TO AROUND 2500 FEET BY EARLY NEXT WEEK.

...DISCUSSION FROM PHXFWFPSR...

SEASONABLY WARM TEMPERATURES WILL CONTINUE THROUGH TODAY, AHEAD OF A
STRONG WARMING TREND THROUGH THE REST OF THE WEEK, WHERE
TEMPERATURES WILL SOAR BETWEEN 110-115F FOR HIGHS THROUGH FRIDAY.
MINRH VALUES WILL CONTINUE TO RUN BETWEEN 5-10% ACROSS THE  MAJORITY
OF THE AREA THROUGH THE REST OF THE WEEK, WHILE OVERNIGHT RECOVERIES
WILL CONTINUE TO RANGE FROM POOR TO FAIR AT AROUND  25-40% OVER THE
EASTERN DISTRICTS TO 35-50% OVER THE WESTERN  DISTRICTS. WINDS WILL
REMAIN FAIRLY LIGHT FOLLOWING DIURNAL  TENDENCIES WITH PERIODIC
AFTERNOON GUSTS OF 15-20 MPH. WHILE  HUMIDITIES WILL IMPROVE BY A
FEW PERCENTAGE POINTS BY THIS  WEEKEND DUE TO A WEAK DISTURBANCE
ADVECTING MOISTURE INTO THE REGION, A LOW END CHANCE (5-10%) OF SOME
ISOLATED THUNDERSTORMS  OVER THE ARIZONA HIGHER TERRAIN MAY RESULT
IN A NON-ZERO DRY  LIGHTNING THREAT FRIDAY AND/OR SATURDAY.

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

$$