603
WWUS76 KEKA 110549
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1049 PM PDT Sun Aug 10 2025

CAZ105-111800-
/O.EXP.KEKA.HT.Y.0003.000000T0000Z-250811T0600Z/
/O.CON.KEKA.HT.Y.0005.250811T1600Z-250812T0600Z/
Northern Humboldt Interior-
Including Orleans, Willow Creek, Weitchpec, and Hoopa
1049 PM PDT Sun Aug 10 2025

...HEAT ADVISORY WILL EXPIRE AT 11 PM PDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM TO 11 PM PDT MONDAY...

* WHAT...High temperatures between 105 and 110. Overnight lows in
  the 60`s.

* WHERE...Northern Humboldt Interior.

* WHEN...From 9 AM to 11 PM PDT Monday.

* IMPACTS...Major risk of heat-related illness for anyone without
  effective cooling and/or adequate hydration.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

CAZ102-113-110700-
/O.EXP.KEKA.HT.Y.0003.000000T0000Z-250811T0600Z/
Del Norte Interior-Southeastern Mendocino Interior-
Including Ukiah
1049 PM PDT Sun Aug 10 2025

...HEAT ADVISORY WILL EXPIRE AT 11 PM PDT THIS EVENING...

$$

CAZ107-111800-
/O.CON.KEKA.HT.Y.0003.000000T0000Z-250812T0600Z/
Northern Trinity-
Including Douglas City, Del Loma, Weaverville, Big Bar, and
Carrville
1049 PM PDT Sun Aug 10 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT MONDAY...

* WHAT...Highs 105 to 115 with lows near 70 overnight.

* WHERE...Northern Trinity.

* WHEN...Until 11 PM PDT Monday.

* IMPACTS...Major risk of heat-related illness for anyone without
  effective cooling and/or adequate hydration.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. 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

ZVS