They're meant to redistribute heat," Masters said.īut their services have not been required this summer, because sunny conditions have brought heat waves to northern latitudes and raised ocean temperatures in the far north to resemble tropical warmth.Albany County officials are hailing a pilot program augmenting 911 services a success. "Hurricanes fundamentally form in response to unequal heating of the poles compared to the equator. Researchers are still working to learn how rising temperatures might affect the overall number of storms that form. In general, air that's becoming warmer and more moist provides more fuel for extreme weather, from hurricanes to intense inland storms. "Things are all upside-down" this summer, a hurricane expert saysĬlimate change is causing hurricanes to get more powerful on average. The same dynamic is funneling dry air to the Atlantic that also saps storms. "When high winds get up on top of a developing system that's trying to be a hurricane, those high winds will tear it apart," Masters said. It's also allowing the powerful jet stream to dip far to the south over the central Atlantic, preventing hurricanes from forming. The Bermuda High is currently smaller and farther north than normal - leading to high temperatures from Canada to Europe. National 3 years after being leveled by Hurricane Michael, Mexico Beach is coming back A flurry of dangerous hurricanes formed in September alone - including Hurricane Carla, which devastated the Texas coast. The first came in 1961, which pivoted into a very active season. Since routine aircraft reconnaissance began in 1944, only two other seasons didn't see a named storm in August. But experts warn not to assume there's less risk just because the first months of hurricane season have been calm. It's a mixed picture, with a small sample size. What does history say about a slow start to storm season? "It was not expected and the reasons for it are not well understood," Masters said (more on that below). He's a hurricane expert for Yale Climate Connections and a co-founder of Weather Underground. "Those two factors alone were expected to drive an active Atlantic hurricane season, but it hasn't turned out that way," meteorologist Jeff Masters told NPR. In addition, water temperatures in the tropical Atlantic have been among the warmest ever recorded, providing plenty of fuel for storms. Their reasons were solid: The climate pattern known as La Niña in the Pacific Ocean normally brings a more active hurricane season in the Atlantic. Weather The 2021 Atlantic hurricane season ends as the third most active year ever Scientists at Colorado State University and the National Oceanic and Atmospheric Administration predicted the Atlantic's seventh above-normal season in a row, with more than the average of 14 named storms. This is not the above-average hurricane season experts predicted - at least, not yet. Why is there a gap between the prediction and reality? Just days after Danielle formed, for instance, another tropical storm, Earl, formed. Weather conditions can change rapidly, and dangerous storms could still form in the coming weeks, experts warn. "This is quite unusual and is the first time that has occurred since 1997, and is only the third time that has happened since 1950." "No tropical cyclones formed in the basin during August," as the National Hurricane Center said in its monthly recap. The 2022 season had been predicted to continue the recent run of storm activity that pushed meteorologists deep into their annual list of alphabetized storm names, even exhausting it entirely.īut so far, it's been a quiet summer: 60 days elapsed from Tropical Storm Colin's demise on July 3 and Danielle's arrival on Sept. That finally changed on Friday, when Danielle strengthened into the Atlantic's first hurricane since last October. This is not the above-average hurricane season experts predicted - at least, not yet.įor months, the 2022 Atlantic hurricane season was notable for one reason: a complete lack of hurricanes. Beach chairs are seen as the sun rises in Ocean City, N.J., on Aug.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |