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Of 2 tropical storms swirling, one could become a 'significant hurricane' this week
Of 2 tropical storms swirling, one could become a 'significant hurricane' this week

USA Today

time14 hours ago

  • Climate
  • USA Today

Of 2 tropical storms swirling, one could become a 'significant hurricane' this week

Two tropical depressions gained strength off the coasts of Mexico and became tropical storms Sunday − and one could become a "significant hurricane" by Wednesday, the National Hurricane Center warned. Neither storm −now named Barry and Flossie − was forecast to have much impact on the U.S., but parts of Mexico could face mudslides, 10 inches of rain and heavy winds, forecasters said. Unrelated to the tropical storms, much of the U.S. Midwest and East faced rounds of severe thunderstorms packing strong winds, hail and raising flooding concerns Sunday and Monday. AccuWeather meteorologists said hot and humid air will clash with an advancing cool air boundary into early week causing thunderstorms to erupt, some of them severe. As those storms push east on Monday, AccuWeather meteorologist Peyton Simmers warned that evening commutes Monday could be slowed in major cities such as New York City, Philadelphia and Washington, D.C. Barry to drench parts of Mexico Tropical Storm Barry, which formed in the Atlantic Basin, and Tropical Storm Flossie, in the Pacific Basin, were each driving winds of about 40 mph Sunday, just enought to gain tropical storm status. "There are areas that could get 10 inches of rain" from Barry, AccuWeather lead hurricane expert Alex DaSilva told USA TODAY. "The main issues will be heavy rainfall and mudslides. Some areas such as Acapulco are still recovering from Hurrcane Erick." Hurricane Erick, which was actually a Pacific Basin storm, made landfall on Mexico's southern Pacific coast as a Category 3 storm on June 19. The storm brought destructive winds, heavy rains and widespread flooding to the states of Oaxaca and Guerrero. Homes, roads and infrastructure were destroyed or damaged, leaving thousands of people without shelter, food, water and electricity. Barry was expected to rapidly weaken Sunday as it moves inland. Flossie forming in Pacific, could become hurricane In the Pacific Basin storm, Tropical Depression 6-E strengthened to Tropical Storm Flossie on Sunday. Flossie is moving toward the west-northwest a about 9 mph. "Flossie is hanging off the western side of Mexico in a very favorable environment for intensification," DaSilva said. "Unlike the storm on the eastern side, Flossie could rapidly intensify and we do expect it to become a hurricane on Tuesday." DaSilva said Flossie could top out as a Category 2 storm later Tuesday or Wednesday but is expected to remain offshore. Still, it is expected to get close enough to land to bring damaging winds to Mexico's coast. Three to 6 inches of rain, with isolated areas of10 inches, were forecast across portions of the Mexican states of Oaxaca, Guerrero, Michoacán, Colima, and Jalisco over the next few days, the hurricane center said. "Life-threatening" flooding and mudslides, especially in areas of steep terrain, were forecast. Flossie, Barry get names from separate lists The National Hurricane Center names storms in both basins but pulls from separate lists. The Pacific hurricane season actually starts May 15, while the Atlantic season began June 1. Both basins are seeing more named storms than would be expected this early in their seasons, DaSilva said. Barry, as the second named storm for the Atlantic, is more than two weeks early. On average, a second storm is named on July 16. "Flossie will be sixth named storm in the Pacific, where the average 6th named storm is Aug. 3. So we are two months ahead," DaSilva said. "This has been a very hot start to the season." System could threaten Florida on Fourth of July Later in the week, forecasters are watching for disturbances off the Southeast coast of the U.S. starting around the Fourth of July. "The next thing to watch is what might happen July 4-7," DaSilva said. He said a cold front is expected to stall in the northeastern Gulf of Mexico. Storms often form from stalled cold fronts, he said. DaSilva does not expect a hurricane, although the weather front could bring heavy rains to North Florida. But the threat remains several days out and it is possible it could result in only rip currents, he said. How do hurricanes form? Hurricanes are born in the tropics, above warm water. Clusters of thunderstorms can develop over the ocean when water temperatures exceed 80 degrees Fahrenheit. If conditions are right, the clusters swirl into a storm known as a tropical wave or tropical depression. A tropical depression becomes a named tropical storm once its sustained wind speeds reaches 39 miles per hour. When its winds reach 74 mph, the storm officially becomes a hurricane.

Twin tropical systems threaten to pound battered Mexico. Will US get hit?
Twin tropical systems threaten to pound battered Mexico. Will US get hit?

USA Today

time18 hours ago

  • Climate
  • USA Today

Twin tropical systems threaten to pound battered Mexico. Will US get hit?

Two tropical depressions gaining strength off the coasts of Mexico could both become named storms Sunday − and one could become a "significant hurricane" by Wednesday, the National Hurricane Center warned. Neither storm was foreast to have much impact on the U.S., but parts of Mexico could face mudslides, 10 inches of rain and heavy winds, forecasters said. Tropical Depression 2, which formed in the Atlantic Basin, was driving winds of about 30 mph early Sunday and could reach 39 mph required to become Tropical Storm Barry. "There are areas that could get 10 inches of rain regardless of whether it reaches tropical storm status," AccuWeather lead hurricane expert Alex DaSilva told USA TODAY. "The main issues will be heavy rainfall and mudslides. Some areas such as Acapulco are still recovering from Hurrcane Erick." Hurricane Erick, which was actually a Pacific Basin storm, made landfall on Mexico's southern Pacific coast as a Category 3 storm on June 19. The storm brought destructive winds, heavy rains and widespread flooding to the states of Oaxaca and Guerrero. Homes, roads and infrastructure were destroyed or damaged, leaving thousands of people without shelter, food, water and electricity. How do hurricanes form? An inside look at the birth and power of ferocious storms Flossie forming in Pacific, could become hurricane A Pacific Basin storm, Tropical Depression Six-E, was also gaining strength and was expected to become Tropical Storm Flossie some time Sunday. "What will become Flossie is hanging off the western side of Mexico in a very favorable environment for intensification," DaSilva said. "Unlike the storm on the eastern side, Flossie could rapidly intensify and we do expect it to become a hurricane on Tuesday." DaSilva said Flossie could top out as a Category 2 storm later Tuesday or Wednesday but is expected to remain offshore. Still, it is expected to get close enough to land to bring damaging winds to Mexico's coast. Tropical Depression 2: Forms off southeastern Mexico, forecast to become tropical storm Flossie, Barry get names from separate lists The National Hurricane Center names storms in both basins, but pulls from separate lists. The Pacific hurricane season actually starts May 15, while the Atlantic season began June 1. Both basins are seing named storms ahead of average, DaSilva said. If Tropical Depression 2 does reach tropical storm status, the second named storm for the basin would be more than two weeks early. On average, second is named on July 16. "Flossie will be sixth named storm in the Pacific, where the average 6th named storm is Aug. 3. So we are two months ahead. This has been a very hot start to the season." System could threaten Florida on Fourth of July Later in the week, forecasters are watching for disturbances off the Southeast coast of the U.S. starting around the Fourth of July. "The next thing to watchi is what might happen July 4-7," DaSilva said. He said a cold front is expected to stall in the northeastern Gulf of Mexico. Storms often form from stalled cold fronts, he said. DaSilva does not expect a hurricane, although the weather front could bring heavy rains to North Florida. But the threat remains several days out and it is possible it could result in only rip currents, he said. How do hurricanes form? Hurricanes are born in the tropics, above warm water. Clusters of thunderstorms can develop over the ocean when water temperatures exceed 80 degrees Fahrenheit. If conditions are right, the clusters swirl into a storm known as a tropical wave or tropical depression. A tropical depression becomes a named tropical storm once its sustained wind speeds reaches 39 miles per hour. When its winds reach 74 mph, the storm officially becomes a hurricane.

Hurricane center says tropical system could target Florida while TD 2 spins in Gulf
Hurricane center says tropical system could target Florida while TD 2 spins in Gulf

Yahoo

time18 hours ago

  • Climate
  • Yahoo

Hurricane center says tropical system could target Florida while TD 2 spins in Gulf

While Tropical Depression Two continues to churn in the Gulf waters off of Mexico, the National Hurricane Center began forecasting the season's next potential tropical system could form and threaten Florida. In its 8 a.m. tropical outlook the NHC said an area of low pressure from a remnant frontal boundary could develop near the end of this week near either the southeastern U.S. Atlantic of Gulf coasts. Its bubble of potential development sweeps across all of Central Florida. 'Some gradual tropical or subtropical development could occur thereafter as it drifts slowly just off the U.S. coastline,' forecasters said. The NHC gave it a 20% chance for development in the next seven days. The National Weather Service in Melbourne said expect a high chance of rain no matter what forms around the Fourth of July and into that weekend. 'The evolution of this stalled boundary and any features that it may help produce remains very low confidence and bears watching. However, the overall forecast thinking remains the same, regardless: high coverage of showers and storms looks to continue each afternoon and evening into next weekend, as deep moisture lingers,' NWS forecasters said. If it were to become a tropical depression, it would be the third of the season after the system that formed Saturday in the southwestern Gulf's Bay of Campeche. That system is still forecast to grow and become Tropical Storm Barry before it makes landfall on the Mexican coast. Depending on whether Barry forms or not, the system near Florida could become Tropical Storm Chantal if it develops enough. As far as TD 2, as of 8 a.m., the center of the system was located about 65 miles north of Veracruz, Mexico and 105 miles southeast of Tuxpan, Mexico with maximum sustained winds of 35 mph moving west-northwest at 9 mph. A tropical storm warning is in effect for the Gulf coast of Mexico from Boca de Catan southward to Tecolutla. 'A turn to the northwest is expected later today. On the forecast track, the system is expected to move inland over eastern Mexico later today or tonight,' forecasters said. 'Some slight additional strengthening is possible before the system reaches the coast of eastern Mexico.' The system is forecast to drop 3-6 inches with some areas getting up to 10 inches across the Mexican states of Veracruz, San Luis Potosi and Tamaulipas through Monday. 'This rainfall may produce life-threatening flooding and mudslides, especially in areas of steep terrain,' the NHC stated. The slow start of the 2025 Atlantic hurricane season did not see the first named storm form — Tropical Storm Andrea — last week, although out in the middle the Atlantic where it spun for less than a day with no threat to and. The National Oceanic and Atmospheric Administration, though, still forecasts this year 13 to 19 named storms this year, of which 6-10 will become hurricanes. Three to five of those would grow into major hurricanes of Category 3 strength or higher. Hurricane season runs through Nov. 30.

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