Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
228 FNUS86 KSGX 080910 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 210 AM PDT FRI AUG 8 2025 ECC033-090315- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 210 AM PDT FRI AUG 8 2025 A GRADUAL COOLING TREND WILL RESULT IN HIGH TEMPERATURES FALLING BY 5 TO 10 DEGREES OVER THE NEXT WEEK FOR INLAND AREAS AND A FEW DEGREES NEAR THE COAST. BY THURSDAY OF NEXT WEEK, HIGH TEMPERATURES WILL BE A FEW TO AROUND 5 DEGREES BELOW AVERAGE FOR THE COAST, VALLEYS, AND MOUNTAINS AND A FEW DEGREES ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL STAY QUITE SHALLOW INTO FRIDAY, BELOW 1000 FEET, DEEPENING SLIGHTLY TO 1200 TO 1500 FEET FOR THE WEEKEND INTO NEXT WEEK. LOWEST RELATIVE HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL BE AROUND 10 TO 15 PERCENT INTO NEXT WEEK. LOW RELATIVE HUMIDITY VALUES COMBINED WITH THE USUAL AFTERNOON SEA BREEZE WINDS WILL RESULT IN ELEVATED FIRE WEATHER CONDITIONS ON THE DESERT MOUNTAIN SLOPES. $$ ECC035-090315- MONTE VISTA ECC DISPATCH- 210 AM PDT FRI AUG 8 2025 A GRADUAL COOLING TREND WILL RESULT IN HIGH TEMPERATURES FALLING BY 5 TO 10 DEGREES OVER THE NEXT WEEK FOR INLAND AREAS AND A FEW DEGREES NEAR THE COAST. BY THURSDAY OF NEXT WEEK, HIGH TEMPERATURES WILL BE A FEW TO AROUND 5 DEGREES BELOW AVERAGE FOR THE COAST, VALLEYS, AND MOUNTAINS AND A FEW DEGREES ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL STAY QUITE SHALLOW INTO FRIDAY, BELOW 1000 FEET, DEEPENING SLIGHTLY TO 1200 TO 1500 FEET FOR THE WEEKEND INTO NEXT WEEK. LOWEST RELATIVE HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL BE AROUND 10 TO 15 PERCENT INTO NEXT WEEK. LOW RELATIVE HUMIDITY VALUES COMBINED WITH THE USUAL AFTERNOON SEA BREEZE WINDS WILL RESULT IN ELEVATED FIRE WEATHER CONDITIONS ON THE DESERT MOUNTAIN SLOPES. $$ ECC034-090315- RIVERSIDE ECC DISPATCH- 210 AM PDT FRI AUG 8 2025 ...DISCUSSION FROM LAXFWFSGX... A GRADUAL COOLING TREND WILL RESULT IN HIGH TEMPERATURES FALLING BY 5 TO 10 DEGREES OVER THE NEXT WEEK FOR INLAND AREAS AND A FEW DEGREES NEAR THE COAST. BY THURSDAY OF NEXT WEEK, HIGH TEMPERATURES WILL BE A FEW TO AROUND 5 DEGREES BELOW AVERAGE FOR THE COAST, VALLEYS, AND MOUNTAINS AND A FEW DEGREES ABOVE AVERAGE FOR THE DESERTS. THE MARINE LAYER WILL STAY QUITE SHALLOW INTO FRIDAY, BELOW 1000 FEET, DEEPENING SLIGHTLY TO 1200 TO 1500 FEET FOR THE WEEKEND INTO NEXT WEEK. LOWEST RELATIVE HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL BE AROUND 10 TO 15 PERCENT INTO NEXT WEEK. LOW RELATIVE HUMIDITY VALUES COMBINED WITH THE USUAL AFTERNOON SEA BREEZE WINDS WILL RESULT IN ELEVATED FIRE WEATHER CONDITIONS ON THE DESERT MOUNTAIN SLOPES. ...DISCUSSION FROM PHXFWFPSR... TEMPERATURES WILL COOL SLIGHTLY THROUGH SATURDAY AS MOISTURE INCREASES OVER THE REGION. DESPITE THE MOISTURE INCREASE, THUNDERSTORMS WILL BE RELEGATED TO MAINLY HIGHER TERRAIN AREAS OF EASTERN ARIZONA WITH LIMITED CHANCES OF WETTING RAINFALL AND ENHANCED CHANCES OF DRY LIGHTNING AND NEW FIRE STARTS. MINIMUM AFTERNOON HUMIDITY LEVELS WILL IMPROVE TO A 15-20% RANGE WHILE OVERNIGHT RECOVERY INCREASE INTO A 25-60% RANGE. WINDS WILL RETAIN AN AFTERNOON UPSLOPE COMPONENT WITH GUSTS TO 15-20 MPH COMMON. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$