212
WWUS76 KEKA 240159
NPWEKA
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE EUREKA CA
659 PM PDT SAT AUG 23 2025
CAZ105-106-110-113-240600-
/O.CON.KEKA.HT.Y.0006.000000T0000Z-250824T0600Z/
NORTHERN HUMBOLDT INTERIOR-SOUTHERN HUMBOLDT INTERIOR-
NORTHWESTERN MENDOCINO INTERIOR-SOUTHEASTERN MENDOCINO INTERIOR-
INCLUDING CALPELLA, BULL CREEK, ALDERPOINT, REDWOOD VALLEY,
WILLOW CREEK, GARBERVILLE, BENBOW, UKIAH, LAYTONVILLE, POTTER
VALLEY, ORLEANS, HOOPA, WEITCHPEC, HOPLAND, AND TALMAGE
659 PM PDT SAT AUG 23 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING
* WHAT...TEMPERATURES FROM 100 TO 109 WITH MODERATE TO ISOLATED
MAJOR HEATRISK.
* WHERE...HUMBOLDT INTERIOR, NORTHWESTERN MENDOCINO INTERIOR, AND
SOUTHEASTERN MENDOCINO INTERIOR.
* WHEN...UNTIL 11 PM PDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND WARM NIGHT MAY CAUSE HEAT ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
SCHEDULE FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED
ENVIRONMENTS DURING OUTDOOR WORK. ANYONE OVERCOME BY HEAT SHOULD BE
MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN EMERGENCY!
CALL 9 1 1.
CAZ107-108-111-114-115-240600-
/O.CON.KEKA.HT.Y.0006.000000T0000Z-250824T0600Z/
NORTHERN TRINITY-SOUTHERN TRINITY-NORTHEASTERN MENDOCINO INTERIOR-
NORTHERN LAKE-SOUTHERN LAKE-
INCLUDING TRINITY CENTER, DEL LOMA, CLEARLAKE, GRAVELLY VALLEY
AIRPORT, WEAVERVILLE, RUTH, COVELO, MIDDLETOWN, BIG BAR,
CLEARLAKE PARK, HELENA, JUNCTION CITY, HYAMPOM, LAKEPORT, HIDDEN
VALLEY LAKE, FOREST GLEN, HAYFORK, PEANUT, FINLEY, DOUGLAS CITY,
AND CARRVILLE
659 PM PDT SAT AUG 23 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING
* WHAT...HIGH TEMPERATURES FROM 100 TO 110 WITH MODERATE TO ISOLATED
MAJOR HEATRISK.
* WHERE...TRINITY COUNTY, LAKE COUNTY, AND NORTHEASTERN MENDOCINO
INTERIOR.
* WHEN...UNTIL 11 PM PDT THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND WARM NIGHTS MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
SCHEDULE FREQUENT REST BREAKS IN SHADED OR AIR CONDITIONED
ENVIRONMENTS DURING OUTDOOR WORK. ANYONE OVERCOME BY HEAT SHOULD BE
MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN EMERGENCY!
CALL 9 1 1.
FOR HAZARD AREAS SEE HTTPS://WWW.WRH.NOAA.GOV/MAP/?WFO=EKA
JHW
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page