Land Management Forecasts
Issued by NWS San Diego, CA
Issued by NWS San Diego, CA
133 FNUS86 KSGX 040937 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 237 AM PDT THU JUL 4 2024 ECC033-050345- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 237 AM PDT THU JUL 4 2024 A LONG-DURATION HEAT WAVE WILL CONTINUE FOR THE DESERTS. HIGH TEMPERATURES WILL BE ABOVE AVERAGE FOR ALL AREAS INTO NEXT WEEK WITH FRIDAY AND SATURDAY THE HOTTEST DAYS FOR MOST AREAS WITH HIGH TEMPERATURES 10 TO 15 DEGREES ABOVE AVERAGE FOR INLAND AREAS. LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO AROUND 10 PERCENT EACH DAY. THE LOW HUMIDITY COMBINED WITH GUSTY SEA BREEZE WINDS WILL BRING ELEVATED TO NEAR CRITICAL FIRE WEATHER CONDITIONS EACH AFTERNOON AND EVENING. THE MARINE LAYER WILL KEEP AREAS NEAR THE COAST COOLER WITH HIGHER HUMIDITY. $$ ECC035-050345- MONTE VISTA ECC DISPATCH- 237 AM PDT THU JUL 4 2024 A LONG-DURATION HEAT WAVE WILL CONTINUE FOR THE DESERTS. HIGH TEMPERATURES WILL BE ABOVE AVERAGE FOR ALL AREAS INTO NEXT WEEK WITH FRIDAY AND SATURDAY THE HOTTEST DAYS FOR MOST AREAS WITH HIGH TEMPERATURES 10 TO 15 DEGREES ABOVE AVERAGE FOR INLAND AREAS. LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO AROUND 10 PERCENT EACH DAY. THE LOW HUMIDITY COMBINED WITH GUSTY SEA BREEZE WINDS WILL BRING ELEVATED TO NEAR CRITICAL FIRE WEATHER CONDITIONS EACH AFTERNOON AND EVENING. THE MARINE LAYER WILL KEEP AREAS NEAR THE COAST COOLER WITH HIGHER HUMIDITY. $$ ECC034-050345- RIVERSIDE ECC DISPATCH- 237 AM PDT THU JUL 4 2024 ...DISCUSSION FROM LAXFWFSGX... A LONG-DURATION HEAT WAVE WILL CONTINUE FOR THE DESERTS. HIGH TEMPERATURES WILL BE ABOVE AVERAGE FOR ALL AREAS INTO NEXT WEEK WITH FRIDAY AND SATURDAY THE HOTTEST DAYS FOR MOST AREAS WITH HIGH TEMPERATURES 10 TO 15 DEGREES ABOVE AVERAGE FOR INLAND AREAS. LOWEST DAYTIME HUMIDITY FOR THE DESERTS ONTO THE DESERT SLOPES OF THE MOUNTAINS WILL FALL TO AROUND 10 PERCENT EACH DAY. THE LOW HUMIDITY COMBINED WITH GUSTY SEA BREEZE WINDS WILL BRING ELEVATED TO NEAR CRITICAL FIRE WEATHER CONDITIONS EACH AFTERNOON AND EVENING. THE MARINE LAYER WILL KEEP AREAS NEAR THE COAST COOLER WITH HIGHER HUMIDITY. ...DISCUSSION FROM PHXFWFPSR... HOT AND DRY CONDITIONS WILL PREVAIL ACROSS THE AREA THROUGH AT LEAST THE WEEKEND AS STRONG HIGH PRESSURE SETTLES IN FROM THE NORTHWEST. EXCESSIVELY HOT TEMPERATURES WITH HIGHS GENERALLY BETWEEN 112-117 DEGREES ARE EXPECTED ACROSS THE LOWER DESERTS EACH DAY THROUGH EARLY NEXT WEEK. DAILY MINRH VALUES THROUGH THE WEEKEND WILL FALL BETWEEN 5-15% ACROSS THE LOWER DESERTS, WHILE HIGHER TERRAIN AREAS IN ARIZONA WILL MOSTLY SEE 10-20%. WINDS WILL FOLLOW DIURNAL TRENDS, OCCASIONALLY GUSTING TO 20 MPH DURING THE AFTERNOON HOURS. THE COMBINATION OF THE VERY HOT AND DRY CONDITIONS WILL LEAD TO AN INCREASED FIRE DANGER THREAT. NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$