H ere's where Tammy is located today . Hurricane Tammy Lowest Pressure ...
and where it's headed: Tammy's center is just east of Guadeloupe as it moves toward the northwest. Tammy has actually strengthened modestly since Friday night.
The storm enhanced into a typhoon on Friday early morning in the tropical Atlantic. This is an uncommon place for a hurricane to form this late in the year, according to Dr. Phil Klotzbach, a tropical scientist at Colorado State University.
By early in the week ahead, Tammy should turn northward, then northeastward out to sea and not be an issue for the continental United States.
The route northward away from the Caribbean has actually become less certain. Tammy was initially expected to be captured by a cold front by the middle of the upcoming week, but computer system assistance is now recommending that the storm might drift around in between Puerto Rico and Bermuda for some time.
Hurricane Katrina (August 2005) became a large and incredibly effective hurricane that caused massive damage and substantial loss of life. It is the costliest typhoon to ever strike the United States, surpassing the record formerly held by Hurricane Andrew from 1992.
Hurricane Katrina - Wikipedia
The biggest loss of life in Typhoon Katrina was because of flooding brought on by engineering defects in the flood security system, particularly the levee around the city of New Orleans. Eventually, 80% of the city, along with big areas in surrounding parishes, were flooded for weeks.
Cyclone cautions have 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 most recent cautions and watches in the map listed below.
Heavy rainfall, strong winds and high browse from Tammy ought to spread out across the eastern Caribbean islands through Saturday. Those effects will last through a minimum of early Sunday in some locations.
Rainfall overalls could be 4 to 8 inches (locally as much as 12 inches) in the Leeward Islands. The northern Windward Islands may see 2 to 4 inches of rain (locally approximately 6 inches). Parts of eastern Puerto Rico and the Virgin Islands could see 1 to 2 inches of rainfall (in your area as much as 4 inches).
T he heavy rainfall might cause flooding and mudslides in some of these areas.
Norma, now a Category 1 storm as of 2 p.m. ET, is anticipated to move over or near parts of Mexico's Baja California Sur-- including Cabo San Lucas-- late Saturday afternoon or early evening, the National Cyclone Center said.
Air Force Reserve Hurricane Hunters observed Norma's center located offshore simply west of Cabo San Lucas on Saturday afternoon, and cyclone and conditions were taking place over some locations of of southern Baja California Sur, according to the cyclone center.
Norma is anticipated to be a little weaker by the time it hits land, but it still will be a typhoon that could bring life-threatening conditions to a tourist-friendly area that's home to a few hundred thousand people, the hurricane center stated.
In the Atlantic Ocean, on the other hand, Cyclone Tammy-- a Category 1 storm since Saturday afternoon-- has actually activated hurricane cautions for portions of the Leeward Islands, a chain of numerous island nations and areas in between the Caribbean Sea and the open Atlantic. Tammy's winds gained ground to 85 miles per hour.
Neither storm is a danger to the United States.
In the Atlantic, Tammy preserved optimal continual winds of 85 mph and was focused about 25 miles north-northeast of Guadeloupe, the National Cyclone Center stated at 2 p.m. ET.
The Category 1 hurricane lay about 50 miles southeast of Antigua by Saturday afternoon, the typhoon center stated.
Tammy is anticipated to move near or over portions of the Leeward Islands-- consisting of Guadeloupe and Antigua and Barbuda-- through Saturday night, and then move north of the northern Leeward Islands on Sunday.
Hurricane-force winds extended external approximately 25 miles from the storm's center and tropical storm-force winds extended external approximately 125 miles.
Hurricanes in this part of the Atlantic are rare for late October. Tammy is just the third hurricane to form this far southeast in the Atlantic given that 1900, according to cyclone professional Michael Lowry.
It's also the latest-forming typhoon in this part of the Atlantic given that 1966, according to Phil Klotzbach, a research scientist in the Department of Atmospheric Science at Colorado State University.
Typhoon specialists formerly cautioned typhoons might form in unusual locations later on in the season this year because of the incredibly warm Atlantic Ocean.
A storm surge of 1 to 3 feet is possible for parts of the Leeward Islands.
Heavy rainfall will be among the storm's most severe threats and could lead to flash flooding and mudslides. Rain overalls for the Leeward Islands are anticipated to be 4 to 8 inches, however might reach a foot in places where the heaviest rain establishes. Rain needs to be lighter in Puerto Rico and the British and US Virgin Islands, where 1 to 2 inches of rain is more than likely.
Conditions will start to improve from south to north throughout 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 basic Atlantic storm name list before the hurricane center turns to an alternate list of names.
Hurricane Tammy