What is a bomb cyclone? Everything WA residents need to know

What is a bomb cyclone?

A bomb cyclone is a rapidly intensifying storm system that can bring high winds, heavy rain, and coastal flooding.

What causes a bomb cyclone?

Bomb cyclones are caused by a combination of factors, including:

• A strong temperature gradient between two air masses
• High winds aloft
• Moist air

When these factors come together, the storm system can rapidly intensify, dropping its central pressure by at least 24 millibars in 24 hours.

What are the impacts of a bomb cyclone?

Bomb cyclones can have a significant impact on coastal communities, including:

• High winds
• Heavy rain
• Coastal flooding
• Beach erosion
• Power outages

In some cases, bomb cyclones can also produce tornadoes and waterspouts.

What should WA residents do to prepare for a bomb cyclone?

There are a number of things that WA residents can do to prepare for a bomb cyclone, including:

• Stay informed about the latest weather forecasts.
• Have a plan for evacuation in case of a coastal flood warning.
• Secure loose objects around your home and yard.
• Stock up on food and water.
• Have a battery-powered radio and flashlights on hand.

If you are caught in a bomb cyclone, it is important to stay indoors and away from windows. If you must go outside, be sure to wear warm clothing and take precautions to avoid being blown away by the wind.