National Weather Service United States Department of Commerce

Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Moderate HeatRisk is anticipated today across much of the East Bay and South Bay. Moderate HeatRisk means members of heat-sensitive groups will experience negative heat-related health effects, including heat illnesses. Be sure to drink plenty of water, do not leave children or pets in unattended vehicles. Take frequent breaks in air conditions (if applicable) or shade. Shift activities outdoors to cooler times of day.
A Beach Hazards Statement is in effect from 3 AM Sunday through 3 AM Wednesday for Pacific Coast beaches. Long-period S-SW swell will generate hazardous conditions at the beach, including sneaker waves and strong rip currents. Stay back from the water’s edge, stay off of jetties and piers, and NEVER turn your back on the ocean.
A Coastal Flood Advisory is currently in effect for the San Francisco Bay through Wednesday morning and Pacific Coast from Saturday night through Tuesday morning. Expect a maximum inundation of 2.0 ft during high tide.

 

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