H ere's where Tammy is located today . Hurricane Tammy How Long Did It Last ...
and where it's headed: Tammy's center is just east of Guadeloupe as it approaches the northwest. Tammy has reinforced modestly because Friday night.
The storm strengthened into a hurricane on Friday morning in the tropical Atlantic. This is an unusual place for a typhoon 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 must turn northward, then northeastward out to sea and not be a concern for the continental United States.
The route northward far from the Caribbean has ended up being less specific. Tammy was initially expected to be caught by a cold front by the middle of the upcoming week, however computer system assistance is now recommending that the storm might drift around between Puerto Rico and Bermuda for a long time.
Typhoon Katrina (August 2005) ended up being a big and very effective typhoon that caused huge destruction and significant loss of life. It is the costliest hurricane to ever hit the United States, surpassing the record previously held by Cyclone Andrew from 1992.
Cyclone Katrina - Wikipedia
The biggest death in Cyclone Katrina was due to flooding caused by engineering defects in the flood protection system, especially the levee around the city of New Orleans. Eventually, 80% of the city, in addition to big locations in surrounding parishes, were flooded for weeks.
Cyclone warnings have now been released for a number of islands in the northeast Caribbean. That suggests typhoon conditions are expected in some of these areas. You can see the most recent warnings and watches in the map below.
Heavy rainfall, strong winds and high surf from Tammy should spread out across the eastern Caribbean islands through Saturday. Those impacts will last through at least early Sunday in some locations.
Rain totals could be 4 to 8 inches (in your area as much as 12 inches) in the Leeward Islands. The northern Windward Islands might see 2 to 4 inches of rain (locally up to 6 inches). Parts of eastern Puerto Rico and the Virgin Islands might see 1 to 2 inches of rains (locally as much as 4 inches).
T he heavy rainfall could trigger flooding and mudslides in some of these areas.
Norma, now a Classification 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 stated.
Flying Force Reserve Typhoon Hunters observed Norma's center situated offshore simply west of Cabo San Lucas on Saturday afternoon, and cyclone and conditions were occurring over some locations of of southern Baja California Sur, according to the typhoon center.
Norma is anticipated to be somewhat weaker by the time it hits land, however it still will be a hurricane that might bring life-threatening conditions to a tourist-friendly area that's home to a few hundred thousand people, the cyclone center said.
In the Atlantic Ocean, on the other hand, Cyclone Tammy-- a Classification 1 storm as of Saturday afternoon-- has actually triggered hurricane cautions for parts of the Leeward Islands, a chain of several island countries and territories in between the Caribbean Sea and the open Atlantic. Tammy's winds picked up speed to 85 mph.
Neither storm is a hazard to the United States.
In the Atlantic, Tammy maintained optimal sustained winds of 85 mph and was focused about 25 miles north-northeast of Guadeloupe, the National Typhoon Center said at 2 p.m. ET.
The Classification 1 cyclone was located about 50 miles southeast of Antigua by Saturday afternoon, the hurricane center said.
Tammy is expected to move near or over portions of the Leeward Islands-- including Guadeloupe and Antigua and Barbuda-- through Saturday night, and then move north of the northern Leeward Islands on Sunday.
Hurricane-force winds extended outward up to 25 miles from the storm's center and tropical storm-force winds extended outward approximately 125 miles.
Hurricanes in this part of the Atlantic are uncommon for late October. Tammy is only the 3rd cyclone to form this far southeast in the Atlantic since 1900, according to hurricane professional Michael Lowry.
It's also the latest-forming typhoon in this part of the Atlantic considering that 1966, according to Phil Klotzbach, a research scientist in the Department of Atmospheric Science at Colorado State University.
Hurricane professionals formerly alerted typhoons might 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 dangers and could lead to flash flooding and mudslides. Rainfall totals for the Leeward Islands are expected to be 4 to 8 inches, however could reach a foot in places where the heaviest rain sets up. Rain ought to 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 improve 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 cyclone center turns to an alternate list of names.
Hurricane Tammy