Question:

Hurricane Allen: Anyone know anything about it?

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If you know anything about this Hurricane please tell me.

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  1. Allen originated as a Cape Verde-type hurricane, a rarity for tropical systems in early August. The tropical disturbance which would become Allen moved off the coast of Africa on July 30, and was upgraded to a tropical depression on August 1. Early on August 2, as it moved towards the Caribbean it became the first named storm of the season. Allen moved westward at an unusually high speed of 15 to 20 knots (37 km/h), rapidly intensifying into a Category 5 hurricane at 0000 (GMT) August 5 while south of Puerto Rico and (very unusually) remaining so for over a day. During this time Allen attained a central pressure of 911mb, the lowest pressure on record in the Eastern Caribbean. The eye passed just south of Hispaniola and just north of Jamaica as a Category 4 hurricane. After weakening from interactions with the mountains of Haiti and Jamaica, Allen reintensified to a Category 5 for a second time, again retaining this intensity for over a day. It moved between Cuba and the Yucatán Peninsula, reaching its minimum pressure of 899mb while crossing the Yucatán Channel. Interestingly, during Allen's trek through the Caribbean Sea and the Gulf of Mexico, its center of circulation never crossed over land despite its close passage to the islands of the Caribbean.

    Allen again weakened to a Category 4 storm through interactions with land, but it restrengthened into a Category 5 hurricane for a third time as it moved over the warm waters of the Gulf of Mexico, again keeping this intensity for nearly a full day and with a pressure drop to 909 mb, the lowest pressure ever recorded in the western Gulf of Mexico. Shortly before landfall, dry air aloft in the Gulf caused the massive storm to weaken substantially. Allen made landfall north of Brownsville, Texas as a Category 3 storm with sustained winds of only 115 mph.

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