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We provide advanced analysis and live coverage of tropical cyclones worldwide. Follow for hourly updates.

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It’s a train of tropical systems across North America tonight. As Tropical Storm Edouard moves inland into Texas, Pacific Hurricanes Karina, Lowell, and Tropical Storm Marie are moving along a Super El Niño conveyor belt between Mexico and Hawaii.

It’s a train of tropical systems across North America tonight. As Tropical Storm Edouard moves inland into Texas, Pacific Hurricanes Karina, Lowell, and Tropical Storm Marie are moving along a Super El Niño conveyor belt between Mexico and Hawaii.

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Hurricane Karina is the latest storm to bloom in an El Niño-fueled Pacific Ocean. In just over 20 hours, she’s gone from a Tropical Storm to a 125 MPH CAT 3, ~950 miles SW of Baja California. She could be one of THREE simultaneous Pacific Hurricanes that are expected to be active this week.

Hurricane Karina is the latest storm to bloom in an El Niño-fueled Pacific Ocean. In just over 20 hours, she’s gone from a Tropical Storm to a 125 MPH CAT 3, ~950 miles SW of Baja California. She could be one of THREE simultaneous Pacific Hurricanes that are expected to be active this week.

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Hurricane Lowell just EXPLOSIVELY intensified from a 90 MPH Category 1 to a 125 MPH Category 3 in only 3 HOURS. This is a nuclear rate of intensification for the open Central Pacific Ocean, and Lowell is now forecast to approach CAT 5 intensity about ~500 miles SE of Hawaii.

Hurricane Lowell just EXPLOSIVELY intensified from a 90 MPH Category 1 to a 125 MPH Category 3 in only 3 HOURS. This is a nuclear rate of intensification for the open Central Pacific Ocean, and Lowell is now forecast to approach CAT 5 intensity about ~500 miles SE of Hawaii.

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It is absolute chaos in the West Pacific right now. Typhoon Dolphin making landfall in China; Tropical Storm Chan-hom heading towards mainland Japan; and THREE MORE systems spinning around the Mariana Islands, all at the same time.

It is absolute chaos in the West Pacific right now. Typhoon Dolphin making landfall in China; Tropical Storm Chan-hom heading towards mainland Japan; and THREE MORE systems spinning around the Mariana Islands, all at the same time.

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The situation is growing more serious for Hawaii tonight as Tropical Storm Lala continues to organize. If the NHC’s current forecast holds, then she will become the first Hurricane in 155 YEARS to strike the Big Island (where 1-2 FEET of life-threatening rainfall is possible).

The situation is growing more serious for Hawaii tonight as Tropical Storm Lala continues to organize. If the NHC’s current forecast holds, then she will become the first Hurricane in 155 YEARS to strike the Big Island (where 1-2 FEET of life-threatening rainfall is possible).

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Hurricane Lala is producing some of the most bizarre storm conditions you will ever see on Hawaii’s Big Island. At the summit of Mauna Kea, which rises 13,824 ft above sea level, a whiteout of tropical rain is being propelled by winds up to 140 MPH at an icy temperature of 38 F.

Hurricane Lala is producing some of the most bizarre storm conditions you will ever see on Hawaii’s Big Island. At the summit of Mauna Kea, which rises 13,824 ft above sea level, a whiteout of tropical rain is being propelled by winds up to 140 MPH at an icy temperature of 38 F.

338,107 views

UPDATE: Category 5 Super Typhoon Ragasa (NandoPH) has just hit a new peak intensity of 180 MPH sustained winds and a minimum central pressure of 905 MBAR. This intensity is approaching the upper limits of what Earth is capable of producing.

UPDATE: Category 5 Super Typhoon Ragasa (NandoPH) has just hit a new peak intensity of 180 MPH sustained winds and a minimum central pressure of 905 MBAR. This intensity is approaching the upper limits of what Earth is capable of producing.

6,039,562 views

19 years ago today, the remnants of Tropical Storm Erin unexpectedly re-intensified in the middle of Oklahoma. She was more than 450 miles away from any ocean water.

19 years ago today, the remnants of Tropical Storm Erin unexpectedly re-intensified in the middle of Oklahoma. She was more than 450 miles away from any ocean water.

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A Hurricane is producing SNOW at the summit of the 2nd tallest island on Earth, where wind gusts are exceeding 130 MPH, in a place that hasn’t experienced a Hurricane-strength storm since almost the American Civil War. Unreal what is happening in Hawaii right now.

A Hurricane is producing SNOW at the summit of the 2nd tallest island on Earth, where wind gusts are exceeding 130 MPH, in a place that hasn’t experienced a Hurricane-strength storm since almost the American Civil War. Unreal what is happening in Hawaii right now.

201,120 views

A solitary thunderstorm cell erupting out of nowhere today over southern England.

A solitary thunderstorm cell erupting out of nowhere today over southern England.

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BREAKING: Category 5 Hurricane Melissa’s sustained winds are now roaring at 175 MPH, and the air pressure in her searing eye has sunk to 906 MBAR. The storm is starting to take the northern turn towards Jamaica, and if she intensifies any further, she will begin to approach the mathematical limits of how strong a storm can become in this part of the world.

BREAKING: Category 5 Hurricane Melissa’s sustained winds are now roaring at 175 MPH, and the air pressure in her searing eye has sunk to 906 MBAR. The storm is starting to take the northern turn towards Jamaica, and if she intensifies any further, she will begin to approach the mathematical limits of how strong a storm can become in this part of the world.

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The amount of convective available potential energy over the Middle East on Thursday is enough for a textbook hatchery of supercell thunderstorms. Where this unstable mass of nearly 5,000 J/kg of CAPE intersects with the dip in the jet stream will determine the greatest threat area for desert tornadoes (most likely in the UAE, Qatar, and Saudi Arabia) and/or strong marine waterspouts over the Persian Gulf.

The amount of convective available potential energy over the Middle East on Thursday is enough for a textbook hatchery of supercell thunderstorms. Where this unstable mass of nearly 5,000 J/kg of CAPE intersects with the dip in the jet stream will determine the greatest threat area for desert tornadoes (most likely in the UAE, Qatar, and Saudi Arabia) and/or strong marine waterspouts over the Persian Gulf.

962,391 views

At this time in 2024, the Philippines were in the midst of a 10-DAY span in which they were struck by FOUR consecutive Typhoons. Now this year, the country is reeling from the effects of Kalmaegi (TinoPH) and Fung-wong (UwanPH) both making landfall within the last 5 days.

At this time in 2024, the Philippines were in the midst of a 10-DAY span in which they were struck by FOUR consecutive Typhoons. Now this year, the country is reeling from the effects of Kalmaegi (TinoPH) and Fung-wong (UwanPH) both making landfall within the last 5 days.

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What an intimidating sight Fung-wong (UwanPH) has become over the Philippine Sea as her winds creep up to 65 mph (100 kph). The sprawling size of this budding West Pacific beast is creating an interesting dichotomy. On the one hand, it’s causing Fung-wong to take longer to organize and thus delaying a potential round of rapid intensification (limiting how strong she can get before striking Luzon). But, on the other hand, her larger radius will affect more people in the Philippines and possibly generate a greater storm surge risk near the location of landfall. Even in this latter scenario, which seems to be increasingly more likely, Fung-wong could still explode to a high-end Category 4 Typhoon. Either way, it’s a serious situation we have developing here tonight.

What an intimidating sight Fung-wong (UwanPH) has become over the Philippine Sea as her winds creep up to 65 mph (100 kph). The sprawling size of this budding West Pacific beast is creating an interesting dichotomy. On the one hand, it’s causing Fung-wong to take longer to organize and thus delaying a potential round of rapid intensification (limiting how strong she can get before striking Luzon). But, on the other hand, her larger radius will affect more people in the Philippines and possibly generate a greater storm surge risk near the location of landfall. Even in this latter scenario, which seems to be increasingly more likely, Fung-wong could still explode to a high-end Category 4 Typhoon. Either way, it’s a serious situation we have developing here tonight.

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BREAKING: Category 5 Hurricane Melissa has achieved a new peak intensity of 180 MPH sustained winds and a core pressure of 896 MBAR. She is officially the 5TH MOST INTENSE Atlantic Hurricane in history and is nearing the maximum theoretical strength a storm can reach in this part of the world. Landfall over Jamaica is just hours away.

BREAKING: Category 5 Hurricane Melissa has achieved a new peak intensity of 180 MPH sustained winds and a core pressure of 896 MBAR. She is officially the 5TH MOST INTENSE Atlantic Hurricane in history and is nearing the maximum theoretical strength a storm can reach in this part of the world. Landfall over Jamaica is just hours away.

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34 years ago this morning, Category 5 Hurricane Andrew made landfall in Dade County, Florida with extreme winds of 165 MPH. The city of Homestead was the most severely impacted, where 99% of all mobile homes were flattened. One of the scariest radar loops in U.S. History.

34 years ago this morning, Category 5 Hurricane Andrew made landfall in Dade County, Florida with extreme winds of 165 MPH. The city of Homestead was the most severely impacted, where 99% of all mobile homes were flattened. One of the scariest radar loops in U.S. History.

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The eye of Fung-wong (UwanPH) is really starting to melt through the icy shell of her CDO now. New, towering thunderstorms are rising up within the inner eyewall as well. On microwave imagery, the Typhoon’s cumbersome core structure is still yet to fully solidify. What we could see in the coming hours, especially after the Pacific sun evanesces below the horizon, is for this new burst of core thunderstorms to freeze the eyewall into a more complete and circular ring around the eye. That would likely jumpstart a true phase of rapid intensification right as Fung-wong enters her final approach to Luzon in the Philippines.

The eye of Fung-wong (UwanPH) is really starting to melt through the icy shell of her CDO now. New, towering thunderstorms are rising up within the inner eyewall as well. On microwave imagery, the Typhoon’s cumbersome core structure is still yet to fully solidify. What we could see in the coming hours, especially after the Pacific sun evanesces below the horizon, is for this new burst of core thunderstorms to freeze the eyewall into a more complete and circular ring around the eye. That would likely jumpstart a true phase of rapid intensification right as Fung-wong enters her final approach to Luzon in the Philippines.

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Hurricane Melissa, at the moment that she possibly became the strongest Atlantic Hurricane in recorded history, may have had the most extreme detonation of lightning activity ever observed in a storm in this part of the world. Nearly 700 flashes every 60 seconds. What on Earth.

Hurricane Melissa, at the moment that she possibly became the strongest Atlantic Hurricane in recorded history, may have had the most extreme detonation of lightning activity ever observed in a storm in this part of the world. Nearly 700 flashes every 60 seconds. What on Earth.

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🧵 33 years ago this morning, NWS Miami captured one of the most terrifying radar loops in U.S. History: the eyewall of a Category 5 Hurricane, slicing into a major city while leveling everything in its path. This is the story of Hurricane Andrew.

🧵 33 years ago this morning, NWS Miami captured one of the most terrifying radar loops in U.S. History: the eyewall of a Category 5 Hurricane, slicing into a major city while leveling everything in its path. This is the story of Hurricane Andrew.

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Almost all Major Hurricanes undergo an eyewall replacement cycle. Melissa never did. She sustained CATEGORY 5 status for 35 consecutive hours, the 8TH longest total duration of Cat 5 winds ever documented in an Atlantic Hurricane, and the longest since Hurricane Irma in 2017. Instead of initiating replacement cycles, Melissa underwent eyewall mergers, which caused only short-lived pauses in her intensification and allowed her to incrementally climb to an extreme strength as she slowly writhed towards Jamaica. It is exceptionally rare to see a high-level Hurricane eye remain so perfectly circular and clear for so many days on end.

Almost all Major Hurricanes undergo an eyewall replacement cycle. Melissa never did. She sustained CATEGORY 5 status for 35 consecutive hours, the 8TH longest total duration of Cat 5 winds ever documented in an Atlantic Hurricane, and the longest since Hurricane Irma in 2017. Instead of initiating replacement cycles, Melissa underwent eyewall mergers, which caused only short-lived pauses in her intensification and allowed her to incrementally climb to an extreme strength as she slowly writhed towards Jamaica. It is exceptionally rare to see a high-level Hurricane eye remain so perfectly circular and clear for so many days on end.

399,487 views

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