Tropical Storm Isaac strengthens over Atlantic
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Tropical Storm Isaac strengthened over the Atlantic Ocean on Friday and U.S. forecasters said it may soon become a hurricane.
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The U.S. National Hurricane Center issued   a hurricane watch for a portion of coastline from South   Carolina to North Carolina on Thursday as Tropical Storm   Ernesto gained strength over the Atlantic.
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Portugal's mid-Atlantic Azores islands braced for strong winds, tidal surges and torrential rain after the national weather office warned that a tropical storm was heading towards the archipelago.
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A tropical storm watch was in effect for  eastern parts of the Canadian province of Newfoundland on  Sunday as Hurricane Isaac churned through the north Atlantic.
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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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Tropical Storm Isaac continued moving through the central Atlantic toward Canada early Saturday, and forecasters said it could become a hurricane later in the day.
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The sixth tropical storm of the Atlantic   hurricane season, Florence, formed in the distant Atlantic on   Tuesday and could become a hurricane as it moves toward the   United States, U.S. forecasters said.
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A tropical storm watch was in effect for eastern parts of the Canadian province of Newfoundland on Sunday as Hurricane Isaac churned through the north Atlantic.
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Southeastern Newfoundland braced Monday for Tropical Storm Isaac, packing nearly 60 mph winds, with forecasters warning of heavy rain and a coastal storm surge.
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Hurricane Ivan, one of the fiercest Atlantic storms recorded, has grown even more powerful and is heading toward Cuba after it pummelled the Cayman Islands, Jamaica and Grenada, killing at least 65 people.
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Tropical Storm Gabrielle strengthened slightly as it neared the North Carolina coast on Sunday but it was not expected to reach hurricane strength as it passed over the Outer Banks and curved back out into the Atlantic, U.S. forecasters said.
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Tropical Storm Isaac formed Thursday in the central Atlantic, but was not expected to become a hurricane or directly threaten land, forecasters said.
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Hurricane Frances gained strength and became a major hurricane with 115 mph winds in the Atlantic on Friday as it took a path that should carry it north of the vulnerable northeastern Caribbean islands early next week.
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Tropical Storm Ingrid, the ninth Atlantic storm of the year, formed on Thursday in the Atlantic Ocean east of the Caribbean islands, the U.S. National Hurricane Center said.
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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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ST. GEORGE'S, Grenada - Hurricane Ivan strengthened early Thursday to become a Category 5, packing sustained winds of 160 mph with higher gusts as it passed north of the Caribbean islands of Aruba, Bonaire and Curacao...
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A tropical storm watch was issued for southeastern Newfoundland on Sunday as Hurricane Isaac moved north in the Atlantic, forecasters said.