A strong offshore quake near the Mexico–Guatemala border registered about 7.3–7.4 magnitude on July 17, but the National Weather Service said the West Coast is not expected to see tsunami conditions.

Marine layer returns to San Francisco Friday, keeping the waterfront cool while inland highs reach the mid‑60s. Gusty WSW winds and a Small Craft Advisory make the waters rough this afternoon.

Berkeley Earth’s new Synthesis platform pairs observations and models to map city-level heat, rising cooling demand and emissions — with concrete implications for the Bay Area.

Sunny and breezy Thursday in San Jose with highs near 83°F; coastal waters under advisories and inland hills facing elevated fire risk.

Sunny and mild across most neighborhoods, but blustery near the water Thursday. Small‑craft advisories offshore and elevated fire weather inland are the main impacts.

A Heat Advisory hits parts of the South Bay Wednesday with highs near 89°F and gusty northwest winds. Boaters should expect choppy seas and elevated fire-weather concerns.

Sunny Wednesday with highs near 75°F and gusty WSW winds. Coastal Flood Advisory through 4 AM Thursday for low-lying bayside spots.

Sunny afternoons inland and a Heat Advisory clash with late‑night high tides that may flood low‑lying bayshore spots.

Heat Advisory in effect Tuesday with highs near 92°F across the valley. Expect gusty northwest winds, limited overnight cooling and county cooling centers listed.

UC San Diego modelers show that spraying sea salt into Pacific clouds could weaken a potentially historic El Niño, but experts warn the risks, timing and politics are huge. The idea is a temporary, targeted tool — not a silver bullet.

Morning clouds and 68°F in San Jose; inland highs near 90°F with a small chance of dry thunderstorms and coastal flood advisories through Thursday.

Cool morning in San Francisco with inland highs in the mid‑70s. Coastal Flood Advisory runs through July 16; a small chance of thunderstorms Monday–Tuesday.

Mostly cloudy start with highs near 87°F. Coastal Flood Advisory runs through Thursday, July 16, 2026.