El Niño to collapse by summer, La Niña forecast fall and winter 2024-25

Strong El Niño conditions were observed over the winter of 2023-24, leading to long lasting periods of split flow in the jet stream aimed at Western North America. This is a typical El Niño pattern, where the northern split persistently aims storms at southeast Alaska and the southern branch aims at California. Despite this, Oregon […]

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Three 2017 Hurricanes added to list of Costliest Tropical Cyclones

Last year’s hurricane season was definitely one for the record books. While national focus on the affected areas has waned, cleanup still continues in many regions. Yesterday marked the last day that Puerto Ricans could apply for assistance (archive) from FEMA. In the Houston area, the Houston Chronicle reports (archive) renovations continue at the Houston […]

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How Hurricanes Get their Names

This hurricane season has proven to be an intense one, with several major hurricanes causing destruction across the Southeast and the Caribbean. The remnants of one hurricane, Ophelia, even caused damage in several western European countries. With names like Ophelia and Philippe, one might wonder how hurricanes get their names to begin with. The short […]

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No, we don’t need to add a ‘Category 6’ to the hurricane scale

Hurricanes are categorized according to the Saffir-Simpson hurricane wind scale, which organizes tropical cyclones with winds greater than 74 mph into categories from 1 to 5. Each category comes with a description of what damage can be expected in an area that the center of the storm passes over. Occasionally, I see talk of a […]

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