| 翻訳と辞書 |
| Tropical Storm Arthur (2008) ： ウィキペディア英語版 |
Tropical Storm Arthur (2008)
Tropical Storm Arthur was the first Atlantic tropical storm that formed during the month of May since 1981. The first tropical cyclone of the 2008 Atlantic hurricane season, the storm formed on May 30, 2008 from the interaction of two tropical waves and the remnants of the eastern Pacific Tropical Storm Alma, which had crossed into the western Caribbean Sea. The system quickly organized and was named Tropical Storm Arthur on May 31, while crossing the shore of Belize. It dissipated two days later over the Yucatán Peninsula in Mexico. Arthur and its remnants triggered severe flooding which killed a reported nine people and affected 100,000 more in Belize. Damage was light to moderate, estimated at $78 million (2008 USD).
==Meteorological history==
By May 29, 2008, the western Caribbean Sea became tropically active due to the presence of two tropical waves and Tropical Storm Alma, which was located in the east Pacific Ocean. The system generated a broad surface low pressure system, as well as clusters of convection. The next day, Alma made landfall on Nicaragua, pulling deep tropical moisture into the region. Upper level outflow was spreading outwards from the tropical storm with a high pressure system over the Caribbean. A surface trough developed and extended from inland Honduras to just south of the Cayman Islands, which sparked further development of strong convection.
On May 31, the remnants of Alma were situated along the coast of Belize as a 1004 mbar low pressure system. A broad upper-level ridge was anchored over the Gulf of Honduras, which covered the entire region and maintained deep tropical moisture. Satellite imagery and a NOAA buoy reported sustained tropical storm-force winds. Despite moving ashore, the system was named Tropical Storm Arthur about north-northwest of Belize City. In post-analysis, it was determined that Arthur had developed more than 12 hours earlier, late on May 30, and made landfall early on May 31 with 45 mph (75 km/h) winds in northeastern Belize. While over land, Arthur maintained minimal tropical storm force winds, concentrated primarily over open waters to the east and northeast. Despite being over land for several hours, the storm maintained a fairly organized structure. The storm contained a large low-level center, accompanied by convective banding, and was developing new convective cells. Initially, it was thought Arthur would continue generally westward due to a ridge to its north, and later re-intensify in the Bay of Campeche.
The associated thunderstorm activity became separated from the center of circulation, and early on June 1, the center became difficult to locate due to becoming disorganized. It remained a tropical storm over land for nearly 24 hours before weakening to a tropical depression later that day. While drifting southwestward over land, Arthur weakened further, and the National Hurricane Center issued its last advisory on the system late on June 1. By June 4, the remnants of Arthur were diminishing over southeastern Mexico without any redevelopment. Thunderstorms briefly redeveloped two days later, as its associated circulation crossed over the Bay of Campeche into Veracruz, although it dissipated soon after.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Tropical Storm Arthur (2008)」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|