An infrared satellite loop of Tropical Storm Josephine captured by the GOES East weather satellite on Thursday morning. That may change late next week as a series of weather and climate cycles conspire to bring about a dramatically increased risk of Atlantic tropical storms and hurricanes and, perhaps, a slew of storms.Among the systems is a convectively coupled Kelvin wave.

This may sound complicated, but the concept is simple: It’s a large overturning circulation, sort of like a wave, that meanders about the tropical atmosphere. Floaters provide imagery centered on tropical cyclones and disturbances. (Tropical Tidbits) By . Its zone of tropical storm-force winds extend outward about 80 miles, primarily north of the storm’s center. Matthew Cappucci. And with a Bermuda high-pressure system a bit stronger and farther south and west than usual, there is an increased probability that any of the tropical storms and hurricanes that do develop could wind up tracking close to the United States.Storms that do form this season are likely to be made stronger and wetter, thanks to The period of robust activity could extend from much of late August into the first half of September.The most important news stories of the day, curated by Post editors and delivered every morning.The most important news stories of the day, curated by Post editors and delivered every morning. It could affect Bermuda’s weather into early next week.Behind Josephine, there’s no immediate next system to watch.
That may change late next week as a series of weather and climate cycles conspire to bring about a dramatically increased risk of Atlantic tropical storms and hurricanes and, perhaps, a slew of storms.Among the systems is a convectively coupled Kelvin wave. Tropical Storm Josephine formed in the Atlantic on Thursday morning, becoming the earliest J-named storm on record and marking the 10th named storm in a season that’s already been brimming with activity.The Atlantic hurricane season looks to become more active in the coming weeks, with a possible barrage of tropical cyclones not out of the question as a highly favorable atmospheric setup for tropical cyclones looms.Josephine earned its name two days after being dubbed a “tropical depression,” the precursor to a tropical storm. Graphics: Tropical Tidbits. Graphics: Tropical Tidbits Satellite imagery . This page is updated every 15 minutes with the latest information on active storms and disturbances in all ocean basins from the Automated Tropical Cyclone Forecast system (ATCF). The more efficient air can be evacuated from the top of a storm to reduce its barometric pressure, the easier it is for a system to draw in more air near the surface, increasing its winds.In addition, Josephine was working its way into an area of reduced wind shear, which should allow for intensification. But that will reverse in about seven to 10 days’ time, when the “enhanced” branch of the Kelvin wave drifts overhead.Around that same time, the Madden-Julian Oscillation, another large-scale cycle, will begin to bolster shower and thunderstorm activity across the Atlantic, enhancing the Kelvin wave’s effects.The combination of the two features will likely result in more storminess. The hyperactive storm season to date has also featured record-early C, E, F, G, H and I storms: Cristobal, Edouard, Fay, Gonzalo, Hanna and Isaias, respectively.The average date for a season’s 10th named storm is Oct. 19. Wind shear is a change in wind speed and/or direction with height. Its appearance on satellite improved on Thursday enough to give the National Hurricane Center confidence its maximum sustained winds of 45 mph exceeded the threshold needed to pick up a name.Tropical Storm Josephine beats out Jose, which formed on Aug. 22, 2005, as the earliest-named J storm in the Atlantic basin on record. Satellite Imagery; Forecast Models; Analysis Tools; About; Global Tropical Cyclone and Disturbance Information . Matthew … A third tropical wave exits the coast of Africa as seen on this July 24, 2020 satellite image. Analysis tools for tracking and forecasting tropical weather On one side of this wave, air is more prone to rise, while on the other side, it sinks.The Atlantic is beneath the sinking branch now, which squashes the prospects of tropical development. Matthew Cappucci. This may sound complicated, but the concept is simple: It’s a large overturning circulation, sort of like a wave, that meanders about the tropical atmosphere.

Its tropical moisture could increase the chances of afternoon downpours this weekend, for example, but major impacts there are not expected.Thereafter, Josephine looks to gradually weaken as conditions become less supportive for maintaining it. Instead, it was nestled beneath more intense showers and thunderstorms.Strips of high-altitude cirrus clouds indicated that Josephine had developed some healthy upper-level outflow.
Its zone of tropical storm-force winds extend outward about 80 miles, primarily north of the storm’s center. This page is updated every 15 minutes with the latest information on active storms and disturbances in all ocean basins from the Automated Tropical Cyclone Forecast system (ATCF). Visit the Copyright © 2012-2020 Tropical Tidbits, All Rights Reserved.Global Tropical Cyclone and Disturbance Information And with a Bermuda high-pressure system a bit stronger and farther south and west than usual, there is an increased probability that any of the tropical storms and hurricanes that do develop could wind up tracking close to the United States.Storms that do form this season are likely to be made stronger and wetter, thanks to The period of robust activity could extend from much of late August into the first half of September.The most important news stories of the day, curated by Post editors and delivered every morning.The most important news stories of the day, curated by Post editors and delivered every morning. There have been no blog posts in the past week, but feel free to check out previous entries! There are fair chances the system could develop into a tropical storm over the next 48 hours. The primary hazards are expected to be storm surge flooding and potential inland flash or river flooding in spots. An infrared satellite loop of Tropical Storm Josephine captured by the GOES East weather satellite on Thursday morning.