Hurricane Tammy Explained

H ere's where Tammy lies today . Hurricane Tammy Explained ...

and where it's headed: Tammy's center is just east of Guadeloupe as it moves toward the northwest. Tammy has actually strengthened decently since Friday night.

The storm enhanced into a typhoon on Friday early morning in the tropical Atlantic. This is an uncommon location for a hurricane to form this late in the year, according to Dr. Phil Klotzbach, a tropical researcher at Colorado State University.

By early in the week ahead, Tammy should turn northward, then northeastward out to sea and not be a concern for the continental United States.

The path northward away from the Caribbean has actually become less specific. Tammy was at first expected to be captured by a cold front by the middle of the upcoming week, however computer system assistance is now suggesting that the storm might wander around between Puerto Rico and Bermuda for some time.

Typhoon Katrina (August 2005) ended up being a large and incredibly powerful cyclone that triggered huge damage and considerable death. It is the costliest cyclone to ever hit the United States, exceeding the record previously held by Hurricane Andrew from 1992.


Cyclone Katrina - Wikipedia
The largest death in Typhoon Katrina was due to flooding brought on by engineering defects in the flood defense system, particularly the levee around the city of New Orleans. Eventually, 80% of the city, in addition to big areas in surrounding parishes, were flooded for weeks.

Cyclone warnings have actually now been provided for several islands in the northeast Caribbean. That suggests hurricane conditions are anticipated in some of these areas. You can see the current warnings and watches in the map below.

Heavy rainfall, strong winds and high browse from Tammy need to spread out across the eastern Caribbean islands through Saturday. Those effects will last through a minimum of early Sunday in some areas.

Rain totals could be 4 to 8 inches (in your area up to 12 inches) in the Leeward Islands. The northern Windward Islands may see 2 to 4 inches of rain (locally up to 6 inches). Parts of eastern Puerto Rico and the Virgin Islands could see 1 to 2 inches of rains (locally up to 4 inches).

T he heavy rainfall might trigger flooding and mudslides in a few of these locations.

Norma, now a Category 1 storm since 2 p.m. ET, is expected to move over or near parts of Mexico's Baja California Sur-- including Cabo San Lucas-- late Saturday afternoon or early evening, the National Hurricane Center said.

Air Force Reserve Typhoon Hunters observed Norma's center located offshore just west of Cabo San Lucas on Saturday afternoon, and cyclone and conditions were happening over some locations of of southern Baja California Sur, according to the typhoon center.

Norma is anticipated to be a little weaker by the time it strikes land, however it still will be a cyclone that might bring lethal conditions to a tourist-friendly area that's home to a few hundred thousand individuals, the hurricane center stated.

In the Atlantic Ocean, on the other hand, Cyclone Tammy-- a Classification 1 storm as of Saturday afternoon-- has activated cyclone cautions for parts of the Leeward Islands, a chain of numerous island countries and territories between the Caribbean Sea and the open Atlantic. Tammy's winds gained ground to 85 mph.

Neither storm is a danger to the US.

In the Atlantic, Tammy kept maximum sustained winds of 85 mph and was focused about 25 miles north-northeast of Guadeloupe, the National Hurricane Center stated at 2 p.m. ET.

The Category 1 cyclone was located about 50 miles southeast of Antigua by Saturday afternoon, the cyclone center said.

Tammy is anticipated to move near or over parts of the Leeward Islands-- including Guadeloupe and Antigua and Barbuda-- through Saturday night, and after that move north of the northern Leeward Islands on Sunday.

Hurricane-force winds extended external up to 25 miles from the storm's center and tropical storm-force winds extended external up to 125 miles.

Hurricanes in this part of the Atlantic are rare for late October. Tammy is just the 3rd typhoon to form this far southeast in the Atlantic considering that 1900, according to cyclone professional Michael Lowry.

It's likewise the latest-forming typhoon in this part of the Atlantic considering that 1966, according to Phil Klotzbach, a research researcher in the Department of Atmospheric Science at Colorado State University.

Cyclone specialists previously warned typhoons could form in unusual areas later in the season this year because of the extremely warm Atlantic Ocean.

A storm rise of 1 to 3 feet is possible for parts of the Leeward Islands.

Heavy rainfall will be among the storm's most major hazards and could result in flash flooding and mudslides. Rainfall totals for the Leeward Islands are anticipated to be 4 to 8 inches, however could reach a foot in places where the heaviest rain establishes. Rain must be lighter in Puerto Rico and the British and United States Virgin Islands, where 1 to 2 inches of rain is more than likely.

Conditions will begin to enhance from south to north across the island chain by late Sunday as the storm moves north out of the region.

With Tammy in the Atlantic, just 2 names are left-- Vince and Whitney-- on the standard Atlantic storm name list before the typhoon center turns to an alternate list of names.

Hurricane Tammy