


Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
714 FNUS86 KSGX 111115 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 415 AM PDT SUN MAY 11 2025 ECC033-120515- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 415 AM PDT SUN MAY 11 2025 TODAY WILL BE ANOTHER RELATIVELY WARM DAY WITH 30-40% RELATIVE HUMIDITIES IN PLACE ACROSS THE VALLEYS WEST OF THE MOUNTAINS, ALTHOUGH IT WILL BE NOTABLY COOLER COMPARED TO YESTERDAY, AND A STARK COOLDOWN IS EXPECTED TO CONTINUE THROUGH TUESDAY AS A STORM SYSTEM APPROACHES. THIS SYSTEM WILL REBUILD A DEEP MARINE LAYER, BRINGING HIGH MORNING HUMIDITY THROUGH THE COASTAL SLOPES. GUSTY WEST-SOUTHWESTERLY WINDS ACCOMPANY THE STORM SYSTEM AS WELL, WITH GUSTS NEAR 35 TO 45 MPH POSSIBLE IN THE DESERTS AND 45-55 MPH IN THE MOUNTAINS AND MOUNTAIN PASSES FROM MONDAY THROUGH WEDNESDAY MORNING. SOME PATCHY LIGHT DRIZZLE OR LIGHT RAIN IS POSSIBLE FROM THE MOUNTAINS TO THE COASTAL AREAS FROM MONDAY THROUGH EARLY WEDNESDAY, ALTHOUGH THE CHANCE OF A WETTING RAIN IS VERY MINIMAL. $$ ECC035-120515- MONTE VISTA ECC DISPATCH- 415 AM PDT SUN MAY 11 2025 TODAY WILL BE ANOTHER RELATIVELY WARM DAY WITH 30-40% RELATIVE HUMIDITIES IN PLACE ACROSS THE VALLEYS WEST OF THE MOUNTAINS, ALTHOUGH IT WILL BE NOTABLY COOLER COMPARED TO YESTERDAY, AND A STARK COOLDOWN IS EXPECTED TO CONTINUE THROUGH TUESDAY AS A STORM SYSTEM APPROACHES. THIS SYSTEM WILL REBUILD A DEEP MARINE LAYER, BRINGING HIGH MORNING HUMIDITY THROUGH THE COASTAL SLOPES. GUSTY WEST-SOUTHWESTERLY WINDS ACCOMPANY THE STORM SYSTEM AS WELL, WITH GUSTS NEAR 35 TO 45 MPH POSSIBLE IN THE DESERTS AND 45-55 MPH IN THE MOUNTAINS AND MOUNTAIN PASSES FROM MONDAY THROUGH WEDNESDAY MORNING. SOME PATCHY LIGHT DRIZZLE OR LIGHT RAIN IS POSSIBLE FROM THE MOUNTAINS TO THE COASTAL AREAS FROM MONDAY THROUGH EARLY WEDNESDAY, ALTHOUGH THE CHANCE OF A WETTING RAIN IS VERY MINIMAL. $$ ECC034-120515- RIVERSIDE ECC DISPATCH- 415 AM PDT SUN MAY 11 2025 ...DISCUSSION FROM LAXFWFSGX... TODAY WILL BE ANOTHER RELATIVELY WARM DAY WITH 30-40% RELATIVE HUMIDITIES IN PLACE ACROSS THE VALLEYS WEST OF THE MOUNTAINS, ALTHOUGH IT WILL BE NOTABLY COOLER COMPARED TO YESTERDAY, AND A STARK COOLDOWN IS EXPECTED TO CONTINUE THROUGH TUESDAY AS A STORM SYSTEM APPROACHES. THIS SYSTEM WILL REBUILD A DEEP MARINE LAYER, BRINGING HIGH MORNING HUMIDITY THROUGH THE COASTAL SLOPES. GUSTY WEST-SOUTHWESTERLY WINDS ACCOMPANY THE STORM SYSTEM AS WELL, WITH GUSTS NEAR 35 TO 45 MPH POSSIBLE IN THE DESERTS AND 45-55 MPH IN THE MOUNTAINS AND MOUNTAIN PASSES FROM MONDAY THROUGH WEDNESDAY MORNING. SOME PATCHY LIGHT DRIZZLE OR LIGHT RAIN IS POSSIBLE FROM THE MOUNTAINS TO THE COASTAL AREAS FROM MONDAY THROUGH EARLY WEDNESDAY, ALTHOUGH THE CHANCE OF A WETTING RAIN IS VERY MINIMAL. ...DISCUSSION FROM PHXFWFPSR... HIGH PRESSURE CONTINUES TODAY WITH AFTERNOON HIGH TEMPERATURES FORECASTED TO BE IN THE 100-108 DEGREE RANGE ACROSS THE LOWER DESERTS AND IN THE 90S ACROSS THE HIGHER ELEVATIONS. TEMPERATURES COOL SLIGHTLY TOMORROW AS A DRY WEATHER SYSTEM STARTS TO PUSH INTO OUR AREA. MINRHS WILL BE IN THE 7-15% RANGE TODAY AND TOMORROW. WIND GUSTS OF 20-30 MPH ARE EXPECTED BEGINNING AROUND SUNRISE ACROSS SOUTHERN AND CENTRAL AZ WITH SPEEDS DECREASING HEADING INTO THE AFTERNOON. FOR SE CA AND SW AZ WIND SPEEDS (20-25 MPH) WILL PICK UP THIS AFTERNOON AND TAPER OFF THROUGH THE EVENING. WINDS INCREASE TOMORROW, AS A RESULT OF THAT APPROACHING WEATHER SYSTEM. WIND GUSTS OF 25-40 MPH ARE EXPECTED DURING THE AFTERNOON AND EVENING WITH THE HIGHEST GUSTS ACROSS THE WESTERN DISTRICTS AND THE HIGHER ELEVATIONS IN EASTERN AZ. MINRHS WILL BE IN THE 7-15% RANGE TODAY AND TOMORROW. NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$