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Atlantic Tropical Weather Outlook

2015-09-13 01:34:24| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 122334 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT SEP 12 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Minimal shower and thunderstorm activity is currently associated with the remnants of Tropical Storm Grace over the northeastern Caribbean Sea. Upper-level winds are not expected to be favorable for redevelopment of this system during the next several days. However, isolated heavy rain and gusty winds are still possible across portions of the Virgin Islands, Puerto Rico, Hispaniola, Cuba, and the Bahamas during the next day or two while the system moves west-northwestward at 15 to 20 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...near 0 percent Shower activity has increased over the past 24 hours in association with a tropical wave located several hundred miles southwest of the Cape Verde Islands. Environmental conditions are forecast to be favorable for development, and a tropical depression could form during the next several days while the system moves west- northwestward to northwestward across the central tropical Atlantic. * Formation chance through 48 hours...low...30 percent * Formation chance through 5 days...high...70 percent A small low pressure system located about 950 miles southwest of the Azores is producing minimal shower and thunderstorm activity. Development, if any, of this low is expected to be slow to occur while it moves westward to west-northwestward at about 10 mph over the next couple of days. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...10 percent $$ Forecaster Beven

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2015-09-12 19:53:51| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 121753 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT SAT SEP 12 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Showers and thunderstorms have diminished during the past few hours over the northeastern Caribbean Sea in association with the remnants of Tropical Storm Grace. Upper-level winds are not expected to be favorable for redevelopment of this system during the next several days. However, isolated heavy rain and gusty winds are still possible across portions of the Virgin Islands, Puerto Rico, Hispaniola, Cuba, and the Bahamas during the next day or two while the system moves west-northwestward at 15 to 20 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...near 0 percent A tropical wave located a few hundred miles south-southwest of the Cape Verde Islands is producing disorganized shower activity while it moves westward at about 15 mph. Environmental conditions are forecast to be favorable for development, and a tropical depression could form during the next several days while the system moves west-northwestward to northwestward across the central tropical Atlantic. * Formation chance through 48 hours...low...30 percent * Formation chance through 5 days...medium...60 percent A small low pressure system located about 900 miles southwest of the Azores is producing minimal shower and thunderstorm activity. Development, if any, of this low is expected to be slow to occur while it moves westward to west-northwestward at about 10 mph over the next couple of days. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...10 percent $$ Forecaster Brennan

Tags: weather atlantic outlook tropical

 
 

Atlantic Tropical Weather Outlook

2015-09-12 13:47:20| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 121147 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT SAT SEP 12 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Disorganized showers and thunderstorms continue over the Virgin Islands, Puerto Rico, and the northeastern Caribbean Sea in association with the remnants of Tropical Storm Grace. Upper-level winds are not expected to be favorable for redevelopment of this system during the next several days. However, heavy rain and gusty winds are possible across portions of the Virgin Islands, Puerto Rico, and Hispaniola during the next day or two while the system moves west-northwestward at 15 to 20 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...near 0 percent A tropical wave located south of the Cape Verde Islands is currently producing minimal shower activity. However, environmental conditions are forecast to become favorable for some gradual development of this wave next week while it moves generally westward to west-northwestward across the tropical Atlantic at about 15 mph. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...medium...50 percent A small low pressure system located about 1000 miles southwest of the Azores is producing minimal shower and thunderstorm activity. Development, if any, of this low is expected to be slow to occur while it moves westward to west-northwestward at about 10 mph over the next several days. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...20 percent $$ Forecaster Brennan

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2015-09-12 07:02:21| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 120502 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT SAT SEP 12 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A large area of disorganized showers and thunderstorms continues near the northern Leeward Islands, the Virgin Islands, and Puerto Rico in association with the remnants of Tropical Storm Grace. Upper-level winds are not expected to be favorable for redevelopment of this system during the next several days. However, heavy rain and gusty winds are possible across portions of the northern Leeward Islands, the Virgin Islands, Puerto Rico, and Hispaniola as the system moves west-northwestward at 15 to 20 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...near 0 percent A tropical wave located south of the Cape Verde Islands is producing minimal shower activity. Environmental conditions are forecast to become favorable for some gradual development of this wave by early next week while it moves generally westward across the tropical Atlantic at about 15 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...medium...50 percent A small low pressure system located about 1000 miles southwest of the Azores is producing minimal shower and thunderstorm activity. Development, if any, of this low is expected to be slow to occur while it moves westward to west-northwestward at about 10 mph over the next several days. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...20 percent $$ Forecaster Beven

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2015-09-12 01:23:18| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 112323 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT FRI SEP 11 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center has issued the last advisory on the remnants of Tropical Storm Henri, which has dissipated several hundred miles south of Newfoundland. A large area of disorganized showers and thunderstorms continues near the northern Leeward Islands and the Virgin Islands in association with the remnants of Tropical Storm Grace. Upper-level winds are not expected to be favorable for redevelopment of this system during the next several days. However, heavy rain and gusty winds are possible across portions of the northern Leeward Islands, the Virgin Islands, Puerto Rico, and Hispaniola as the system moves west-northwestward at 15 to 20 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...near 0 percent A tropical wave located southeast of the Cape Verde Islands is producing minimal shower activity. Environmental conditions are forecast to become favorable for some gradual development of this wave by early next week while it moves generally westward across the tropical Atlantic at about 15 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...medium...50 percent A small low pressure system located about 900 miles southwest of the Azores continues to produce some showers and thunderstorms. Development, if any, of this low is expected to be slow to occur while it moves westward to west-northwestward at about 10 mph over the next several days. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...20 percent $$ Forecaster Beven

Tags: weather atlantic outlook tropical

 

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