H ere's where Tammy is located right now . Hurricane Tammy Jacksonville ...
and where it's headed: Tammy's center is just east of Guadeloupe as it moves toward the northwest. Tammy has actually strengthened modestly because Friday night.
The storm enhanced into a typhoon on Friday morning in the tropical Atlantic. This is an unusual location 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 away from the Caribbean has actually ended up being less certain. Tammy was initially anticipated to be caught by a cold front by the middle of the upcoming week, however computer system guidance is now recommending that the storm might wander around in between Puerto Rico and Bermuda for some time.
Typhoon Katrina (August 2005) ended up being a large and very effective typhoon that caused massive damage and substantial death. It is the costliest hurricane to ever hit the United States, going beyond the record previously held by Hurricane Andrew from 1992.
Hurricane Katrina - Wikipedia
The biggest death in Hurricane Katrina was because of flooding caused by engineering defects in the flood security system, particularly the levee around the city of New Orleans. Eventually, 80% of the city, in addition to big areas in neighboring parishes, were flooded for weeks.
Typhoon cautions have actually now been released for a number of islands in the northeast Caribbean. That indicates cyclone conditions are anticipated in a few of these areas. You can see the latest warnings and watches in the map listed below.
Heavy rainfall, strong winds and high browse from Tammy must spread out throughout the eastern Caribbean islands through Saturday. Those impacts 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 might 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 rains (locally as much as 4 inches).
T he heavy rainfall might cause flooding and mudslides in a few of these areas.
Norma, now a Classification 1 storm since 2 p.m. ET, is anticipated to move over or near parts of Mexico's Baja California Sur-- consisting of Cabo San Lucas-- late Saturday afternoon or early evening, the National Typhoon Center stated.
Flying Force Reserve Cyclone Hunters observed Norma's center located offshore just west of Cabo San Lucas on Saturday afternoon, and typhoon and conditions were happening over some locations of of southern Baja California Sur, according to the cyclone center.
Norma is anticipated to be somewhat weaker by the time it hits land, but it still will be a hurricane that could bring lethal conditions to a tourist-friendly region 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 as of Saturday afternoon-- has triggered cyclone warnings for parts of the Leeward Islands, a chain of several island nations and territories in between the Caribbean Sea and the open Atlantic. Tammy's winds gained ground to 85 mph.
Neither storm is a threat to the United States.
In the Atlantic, Tammy kept optimal sustained winds of 85 mph and was centered about 25 miles north-northeast of Guadeloupe, the National Typhoon Center stated at 2 p.m. ET.
The Category 1 cyclone 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 after that 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 up to 125 miles.
Hurricanes in this part of the Atlantic are uncommon for late October. Tammy is only the third typhoon to form this far southeast in the Atlantic given that 1900, according to cyclone specialist Michael Lowry.
It's also the latest-forming hurricane in this part of the Atlantic since 1966, according to Phil Klotzbach, a research study researcher in the Department of Atmospheric Science at Colorado State University.
Typhoon experts previously warned typhoons could form in uncommon areas later on in the season this year because of the exceptionally warm Atlantic Ocean.
A storm rise of 1 to 3 feet is possible for parts of the Leeward Islands.
Heavy rainfall will be one of the storm's most severe hazards and could lead to flash flooding and mudslides. Rain totals for the Leeward Islands are anticipated to be 4 to 8 inches, but might reach a foot in places where the heaviest rain sets up. Rain ought 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 begin to improve from south to north throughout the island chain by late Sunday as the storm moves north out of the area.
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