San Diego Faces Heat Wave and Coastal Flooding Risk
San Diego Faces Heat Wave and Coastal Flooding Risk
US · Published Nov 4, 2026
• San Diego County is expected to experience a combination of coastal flooding and a heat wave this weekend, according to the National Weather Service (NWS).
• Daytime highs are forecasted to reach 79°F (26°C) on Friday, 83°F (28°C) on Saturday, and at least 85°F (29°C) on Sunday, significantly above the seasonal average of 73°F (23°C).

Impact & Risks

The combination of elevated tides and large ocean swells could lead to minor coastal flooding, particularly in low-lying areas of San Diego County. Beachgoers seeking relief from the heat wave may encounter hazardous conditions, including waves reaching up to 7 feet in height. The NWS has warned that water could reach farther up the beaches, posing risks to both property and individuals. However, recent rains have reduced the likelihood of wildfires despite the presence of dry Santa Ana winds.

Related News