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WWUS76 KMTR 120132

NPWMTR



URGENT - WEATHER MESSAGE

National Weather Service San Francisco CA

632 PM PDT Thu Jun 11 2026



CAZ503-504-506-508-120600-

/O.CON.KMTR.HT.Y.0002.000000T0000Z-260612T0600Z/

Sonoma Coastal Range-North Bay Interior Mountains-North Bay

Interior Valleys-San Francisco Bay Shoreline-

632 PM PDT Thu Jun 11 2026



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS EVENING...



* WHAT...High temperatures between 90 and 103 for interior valleys

  and higher elevations. High temperatures between 85 and 96 degrees

  for the Bay Shoreline.



* WHERE...North Bay Interior Mountains and Valleys, and San Francisco

  Bay Shoreline.



* WHEN...Until 11 PM PDT this evening.



* IMPACTS...This level of heat affects most individuals sensitive to

  heat, especially those without effective cooling and/or adequate

  hydration. Impacts possible in some health systems and in

  heat-sensitive industries.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Hydration is a critical piece to surviving the heat. Drink water, and

if possible, take water to those who are vulnerable.



Take extra precautions when outside. Wear lightweight and loose

fitting clothing. Try to limit strenuous activities to the early

morning or evening. Take action when you experience symptoms of heat

exhaustion and/or heat stroke.



Beat the heat and check the backseat! Do not leave young children or

pets in unattended vehicles. Car interiors will reach lethal

temperatures in a matter of minutes.



&&



$$



CAZ510-513>515-121500-

/O.CON.KMTR.HT.Y.0002.000000T0000Z-260613T0200Z/

East Bay Interior Valleys-Santa Clara Valley Including San Jose-

Eastern Santa Clara Hills-East Bay Hills-

632 PM PDT Thu Jun 11 2026



...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT FRIDAY...



* WHAT...Temperatures between 90 and 95 for most areas, with some

  readings above 100 degrees. Hottest conditions across the East Bay

  Hills and Valleys.



* WHERE...The Santa Clara Valley and Eastern Hills, and The East Bay

  Hills and Valleys.



* WHEN...Until 7 PM PDT Friday.



* IMPACTS...This level of heat affects most individuals sensitive to

  heat, especially those without effective cooling and/or adequate

  hydration. Impacts possible in some health systems and in

  heat-sensitive industries. This level of heat affects primarily

  those individuals extremely sensitive to heat, especially when

  outdoors without effective cooling and/or adequate hydration.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Hydration is a critical piece to surviving the heat. Drink water, and

if possible, take water to those who are vulnerable.



Take extra precautions when outside. Wear lightweight and loose

fitting clothing. Try to limit strenuous activities to the early

morning or evening. Take action when you experience symptoms of heat

exhaustion and/or heat stroke.



Beat the heat and check the backseat! Do not leave young children or

pets in unattended vehicles. Car interiors will reach lethal

temperatures in a matter of minutes.



&&



$$



Bain