Articles by Brian K. Sullivan

Atlantic Hurricane Season to Enter Most Active Phase Next Week

The Atlantic hurricane season is about to enter its most active phase as conditions for the powerful storms improve across the basin. Wind shear that can tear budding storms apart has been decreasing, said Dan Kottlowski, an expert senior meteorologist …

Tropical Storm Flossie May Become First to Hit Hawaii Since 1992

Tropical Storm Flossie, which may become the first such system to hit Hawaii in 21 years, closed ports as it pounded parts of the state with “dangerous” surf. The storm, with top sustained winds of 50 miles (80 kilometers) per …

Tropical Storm Chantal May Form in Atlantic This Week

Tropical Storm Chantal strengthened as it moved west across the Atlantic toward the Lesser Antilles, including the islands of Martinique and Saint Lucia, on a track that may take it east of Florida, the U.S. National Hurricane Center said. Chantal …

11 U.S. Weather Disasters in 2012 Cost More Than $1 Billion Each

The U.S. suffered 11 weather and climate disasters last year that caused more than $1 billion in damage each and killed more than 300 people, making 2012 the second-most costly and active year on record, according to the National Climatic …

Central U.S. Warned of Severe Storms With Tornadoes, Floods Today

Severe thunderstorms, baseball-sized hail, flooding and possibly tornadoes may sweep across parts of Oklahoma, Missouri and Arkansas today, according to the U.S. Storm Prediction Center. There’s a 45 percent chance of storms producing damaging hail from Fort Sill, Oklahoma, to …