August 17th, 2009

Hurricane Bill

Posted at 11:59 AM ET

small-hurricanebillHurricane Bill is currently located approximately 1,160 miles (1,870 kilometers) east of the Lesser Antilles and packs sustained winds of around 75 mph (120 kmph), according to the National Hurricane Center (NHC). Bill is travelling in a west-northwest direction and this motion is expected to continue over the next 48 hours as the storm tracks over the central Atlantic Ocean. The NHC said hurricane-force winds extend 30 miles (45 kilometers) from the centre of the storm while tropical storm-force winds extend 145 miles (230 kilometers).

Guy Carpenter, in collaboration with WSI Corporation, has developed an innovative tool that provides 10 day forecasts for tropical storms and hurricanes in the Atlantic basin, along with probabilities of landfall by gate for the United States. GC LiveCatTM is updated every 12 hours and a 15 hour delayed forecast is displayed in the above map. Although significant uncertainty remains in both the forecast track and intensity, GC LiveCat predicts that Bill will avoid the eastern Caribbean later this week as it maintains its general northwesterly direction. The hurricane is then forecast to take a more northerly route that may see it affect Bermuda by the end of the week.


Hazard data illustrated in the CAT-i map was taken from i-aXs®, Guy Carpenter’s web-based risk management platform. i-aXs users can view impacted areas on any map as well as see how their portfolios were affected. Please contact your broker or Instrat® representative for assistance or go to for further information.

The GC LiveCat forecast shows Hurricane Bill is not currently expected to make landfall in the United States. The forecast sees Bill gradually taking a turn to the northeast after passing Bermuda and curving away from the U.S. mainland. However, long term forecasts are subject to change and Guy Carpenter will continue to monitor Bill over the next 24 hours.

Note: GC LiveCat data is used with a 15 hour delay for CAT-i. Please see the text below the map for full details.

Sources: Guy Carpenter, WSI, National Hurricane Center, Associated Press, Reuters News, Agence France Presse

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Guy Carpenter’s Instrat® department provides CAT-i reports for major natural catastrophes worldwide. These reports cover catastrophes including worldwide tropical cyclones, earthquakes, major UK and European floods and any other natural event that is likely to incur a significant loss to the (re)insurance industry. Please email if you wish to be added to the free email distribution list.

Instrat also provides RISK-i reports for major technological or man-made events worldwide. These reports cover risks to property, transport and life including explosions, fires, crashes, engineering disasters and terrorist attacks that are likely to incur a significant loss to the (re)insurance industry. Please email if you wish to be added to the free email distribution list.

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