Heat Advisory

Locations Affected

Santa Maria, CA ∙ Santa Ynez Airport, CA ∙ Purisima Point, CA ∙ Vandenberg AFB, CA ∙ Harmony, CA ∙ Lompoc, CA ∙ San Luis Obispo Bay, CA ∙ Buellton, CA ∙ Oceano, CA ∙ San Simeon Point Piedras Blancas, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 309 AM PDT Tue Mar 24 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING... * WHAT...Temperatures between 86 and 94 expected. * WHERE...San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, Santa Barbara County Inland Central Coast, Santa Lucia Mountains, and Santa Ynez Valley. * WHEN...Until 8 PM PDT this evening. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. 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. 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.

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