Welcome to the fifth “Storm Summary” post of the hurricane season.
Each Friday from now until the official end of the season (November 30) I will post an update on past and present storms, like the following:
| NAME | PEAK STATUS | DATE | LOCATION | DAMAGE |
| Ana | TD | 28-May | Mid Atlantic | None |
| Blanca | TS | 7/6 to 7/8 | East Pacific | None |
| Carlos | Cat. 1 | 7/10 to 7/16 | East Pacific | None |
| Dolores | TS | 7/15 to 7/17 | East Pacific | None |
| Enrique | TS | 8/4 to 8/7 | East Pacific | None |
| Felicia | Cat. 4 | 8/3 to 8/11 | East Pacific | None |
| Guillermo | Cat. 3 | 8/12 to 8/19 | East Pacific | None |
| Bill | Cat. 3 | 8/13 to present | Mid Atlantic | None |
Hurricane Bill became the second named storm and first major hurricane of the 2009 Atlantic hurricane season. At 8 a.m. this morning, Bill’s maximum winds had decreased to near 115 mph, making it close to the category 2 label. The National Hurricane Center said the center of the storm had become “less organized.”
Hurricane Bill is located approximately 385 miles south of Bermuda and is not expected to make landfall as it heads towards the cooler waters of the North Atlantic.
Though the Atlantic has only seen two named storms, the waters of the Pacific are seeing constant activity, due, in part, to El Niño, which is “the periodic warming of central and eastern tropical Pacific waters [that] occurs on average every two to five years and typically lasts about 12 months.” Although most people think of this phenomenon in negative terms for the damage it can spur on the West Coast, it is actually beneficial to the East Coast/Gulf Coast in the sense that warmer waters in the Pacific usually create conditions that suppress Atlantic hurricanes. Why exactly this occurs is not something I’m qualified to explain but, as I recall, it has something to do with warm and cool air mixing in a different way and creating a “wind shear” that helps prevent storms from developing.
The International Research Institute for Climate and Society can probably explain it better.
For constant, up-to-date storm information, visit NOAA. And for breaking information on the insured losses the storms create, check out the Insurance Information Institute and the Insurance Services Office.
Most importantly, don’t forget to check back next Friday for our sixth “Storm Summary” installment.