Posts Tagged ‘tropical cyclone’



July 30th, 2015

Review of 2015 Tropical Cyclone Season Activity Predictions

Posted at 1:00 AM ET

Here we review the 2015 seasonal predictions for tropical cyclone activity in the Western North Pacific and Atlantic Basins. 

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July 29th, 2015

2015 Atlantic Hurricane Season - What Are We Preparing for Anyway?

Posted at 1:00 AM ET

Any hurricane can produce wind, surge and inland flood impacts. The severity and scope of impacts is not always consistent with rating on the Saffir-Simpson scale, particularly for surge as we have seen with Katrina (2005) and Sandy (2012).

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July 28th, 2015

Atlantic Hurricane Season, Historical Impacts – Hurricane Betsy

Posted at 1:00 AM ET

Hurricane Betsy made landfall on Key Largo with estimated winds of 125 mph (Category 3 hurricane) before entering the Gulf of Mexico in 1965.

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July 27th, 2015

Atlantic Hurricane Season, Historical Impacts — Hurricane Audrey

Posted at 1:00 AM ET

Hurricane Audrey made landfall as a Category 4 hurricane on the Saffir-Simpson Scale in 1957.

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July 23rd, 2015

Impact of SSTs on the 2015 Atlantic Hurricane Season

Posted at 1:00 AM ET

Seasonal outlook providers note the cooler than average sea-surface temperatures (SSTs) in the tropical Atlantic as a key factor for a quiet season.

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July 22nd, 2015

El Niño’s Impact on the 2015 Atlantic Hurricane Season

Posted at 1:00 AM ET

The El Niño Southern Oscillation (ENSO) phenomenon is signaled by sea-surface temperatures (SSTs) in the tropical East Pacific, with warm “El Niño” phases and cold “La Niña” phases. The large-scale circulations associated with El Niño enhance wind shear (changing wind speed with height) in the tropical Atlantic. The enhanced wind shear disrupts tropical cyclone development, generally resulting in fewer tropical cyclones in the Atlantic Basin. The suppressing effects of El Niño are found to be strongest in the deep tropics (1) and for African “Cape Verde” type storms.

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July 21st, 2015

2015 Atlantic Hurricane Seasonal Outlooks Suggest Reduced Basin Activity

Posted at 1:00 AM ET

As illustrated in the figure below, the historical proportion between basin counts and landfalls has been very volatile on an annual basis. There is only a weak correlation between hurricane counts in the Atlantic Basin and the number of U.S. landfalls. The statistical significance is a subject of some debate in the scientific community. (1)

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July 20th, 2015

2015 Atlantic Hurricane Season: Tropical Storms Ana And Bill Rush In On Expected Quiet Season

Posted at 1:00 AM ET

As with any season, a landfalling hurricane can be a serious threat regardless of seasonal outlooks for the Atlantic Basin at large.

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July 15th, 2015

Guy Carpenter Asia-Pacific Climate Impact Centre Publishes 2015 Predictions for Tropical Cyclone Formations and Landfalls

Posted at 4:45 PM ET

The Guy Carpenter Asia-Pacific Climate Impact Centre (GCACIC), a joint initiative of the City University of Hong Kong and Guy Carpenter, and the School of Energy and Environment, City University of Hong Kong, today released their 2015 predictions for tropical cyclone formations and landfalls.

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July 6th, 2015

GC Capital Ideas Most Recent CAT-I Stories For 2015

Posted at 1:00 AM ET

Here are the most recent CAT-i stories covering January through June of 2015.

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