Earthquakes

Scientists now conclude that there is a 63% probability of at least one magnitude 6.7 or greater quake, capable of causing widespread damage, striking somewhere in the San Francisco Bay region in the next 30 years. Learn how to prepare and what to do when an earthquake hits.

Prepare now for the next earthquake

Severe storms

Severe storms can cause flooding to homes and streets and cause landslides in certain areas. Learn what to do before, during, and after a storm.

Prevent flooding and stay safe in storms

Urban flooding

Urban flooding occurs when excessive runoff overwhelms drainage systems in developed areas. This can lead to flooding of homes, streets, and infrastructure, especially in low-lying areas.

Prepare and stay safe in a flood

Extreme heat

San Francisco’s climate is changing. Extreme heat events are becoming more frequent and more intense. Learn how to prepare and stay safe.

How to keep cool in extreme heat

Air quality

Wildfire smoke, industrial accidents, and other hazards can quickly make the air we breathe unhealthy. Poor air quality can impact everyone, but children, older adults, and people with respiratory conditions are especially vulnerable.

How to stay safe if air quality is bad

Power outages

Power outages can happen unexpectedly due to weather, grid issues, or emergencies like earthquakes. Preparing in advance helps you stay safe and minimize disruptions.

Be ready if there’s a power outage

Tsunamis

A tsunami is a series of ocean waves that can cause dangerous coastal flooding and other damage. Some San Francisco neighborhoods are at more risk than others.

What to do in case of a tsunami

Fire

San Francisco faces unique fire risks due to its dense urban environment and historic buildings. To learn more about fire risk and how to stay safe, visit the San Francisco Fire Department's webpage, which provides expert guidance on prevention, emergency preparedness, and response.

Fire safety for everyone

Cold weather

Very cold weather can be dangerous, especially for infants, older adults, and those with medical conditions. These tips will help you prepare and stay safe during cold weather emergencies.

Resources for staying warm

Tornadoes

While tornados are rare in San Francisco, it’s important to understand how to respond if a tornado warning is issued.

Get info about tornadoes and safety