Tropical depression forms in Atlantic
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The sixth tropical depression of the 2006   Atlantic storm season formed on Sunday between Africa and the   Lesser Antilles and was expected to gain hurricane strength as   it moved westward toward the United States.
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Tropical Storm Gabrielle formed on Friday off the U.S. mid-Atlantic Coast with top sustained winds of 45 mph (72 kph), the U.S. National Hurricane Center said.
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A well-organized tropical wave in the Atlantic Ocean about 250 miles east of the Windward Islands could form into a tropical depression later on Friday, the U.S. National Hurricane Center said in a morning update.
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Conditions are "becoming less favorable" for a low-pressure area over the central Atlantic Ocean to develop into a tropical cyclone, the U.S. National Hurricane Center said Thursday in a report.
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Tropical Storm Isaac, the ninth of the   Atlantic hurricane season, formed in the Atlantic Ocean on   Thursday but was no immediate threat to land.
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A tropical depression strengthened into Tropical Storm Karen early Tuesday in the open Atlantic Ocean, where it posed no immediate threat to land, and a new tropical depression formed in the southwestern Gulf of Mexico.
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A tropical wave in the Atlantic Ocean strengthened into Tropical Depression 6 late Friday and further strengthening was likely, the U.S. National Hurricane Center said in its latest advisory.
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A tropical depression could form in the Atlantic Ocean or in the western Gulf of Mexico over the next couple of days, the U.S. National Hurricane Center said on Tuesday.
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A tropical cyclone could form in the southwestern Gulf of Mexico, while a couple of tropical depressions could form in the Atlantic over the next day or two, the U.S. National Hurricane Center said Monday.
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Tropical Storm Jeanne formed in the  northeastern Caribbean Sea on Tuesday, prompting storm alerts  for Puerto Rico and a host of small islands.
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A well-organized tropical wave in the Atlantic Ocean about 300 miles east-southeast of the Windward Islands could form into a tropical depression early Friday, the U.S. National Hurricane Center said in a morning update.
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Tropical Storm Karen gained strength on Wednesday and could soon become a hurricane in the open Atlantic while a new tropical storm was expected to form in the Gulf of Mexico, U.S forecasters said.
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Tropical Storm Ingrid, which formed late Thursday, will probably weaken back into a tropical depression over the next four days, the U.S. National Hurricane Center said in a report issued Friday.
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Tropical Storm Felix formed on Saturday in the Atlantic Ocean over the Windward Islands of the Caribbean, the U.S. National Hurricane Center said.
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Hurricane Karl has formed in the central Atlantic on Saturday but posed no immediate threat to land, forecasters said.
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A tropical depression formed Sunday over the open Atlantic, and meteorologists said it was forecast to become the next tropical storm of the 2006 hurricane season on Monday.
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Tropical Storm Jerry weakened to a depression Monday as it headed toward cooler water in the open North Atlantic.