Upcoming Atmospheric River, Explosive Cyclogenesis to Hit California Coast

Potentially life-threatening storm headed toward California

What we know so far:

An atmospheric river is a narrow corridor or filament of concentrated atmospheric moisture. They are essentially rivers in the sky that transport water vapor outside of the tropics. Often associated with relatively long and narrow bands of precipitation and can cause extreme rainfall. An atmospheric river over the Pacific Ocean, combined with a weather pattern known as explosive cyclogenesis, is expected to bring heavy rain and strong winds to California.

Explosive cyclogenesis is a process in which a mid-latitude cyclone rapidly intensifies, typically over 24 hours. This process generates very strong winds and heavy precipitation. In this case, the explosive cyclogenesis is expected to occur off the coast of California, which will further strengthen the storm as it moves ashore.

The storm is expected to hit California on Wednesday, January 4, 2023. The heaviest rain is expected to fall in Northern California, with the possibility of flooding and mudslides. The storm could also bring strong winds to the region, leading to power outages and transportation disruptions.

Residents are urged to prepare for the storm and heed all warnings from local officials. This includes having an emergency plan in place, stocking up on food and water, and securing loose objects around your home. If you live in an area that is prone to flooding or mudslides, you may need to evacuate.

The storm is still developing, and the exact track and intensity are still uncertain. However, it is important to be prepared for the potential impacts of the storm. Stay tuned to local news and weather reports for the latest updates.