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Atlantic Tropical Weather Outlook
2019-09-22 13:15:39| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 221115 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Sun Sep 22 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Jerry, located several hundred miles south of Bermuda. The National Hurricane Center is also issuing advisories on newly formed Tropical Storm Karen located near the southern Windward Islands. Satellite images show that the thunderstorm activity associated with a strong tropical wave that has moved off the west coast of Africa this morning is quickly becoming better organized. Environmental conditions are conducive for further development, and a tropical depression or tropical storm is expected to form later today or tonight while the system moves generally westward over the eastern tropical Atlantic at 15 to 20 mph. Interests in the Cabo Verde Island should monitor the progress of this disturbance. Regardless of development, this system is likely to bring locally heavy rainfall and gusty winds to portions of the southern Cabo Verde Islands. * Formation chance through 48 hours...high...90 percent. * Formation chance through 5 days...high...90 percent. && Public Advisories on Tropical Storm Karen are issued under WMO header WTNT32 KNHC and under AWIPS header MIATCPAT2. Forecast/Advisories on Tropical Storm Karen are issued under WMO header WTNT22 KNHC and under AWIPS header MIATCMAT2. $$ Forecaster Brown
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atlantic
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Atlantic Tropical Weather Outlook
2019-09-22 07:43:17| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 220542 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Sun Sep 22 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Jerry, located several hundred miles south of Bermuda. Satellite, radar and surface data indicate that the area of low pressure located just north of Tobago in the Windward Islands is becoming better organized and is producing winds to near tropical storm force in the eastern portion of the system. Further development of this disturbance is expected over the next couple of days, and a tropical depression or tropical storm will likely form while it moves west-northwestward and then northwestward at 10 to 15 mph across the Windward Islands and over the eastern Caribbean Sea. The system is then expected to turn northward, moving near Puerto Rico and the Virgin Islands on Tuesday. Heavy rainfall and strong gusty winds are likely over much of the Leeward and Windward Islands during the next couple of days and will spread across Puerto Rico and the Virgin Islands by Monday night or Tuesday. Interests across the eastern Caribbean should monitor the progress of this low, and tropical storm watches and warnings will likely be required for portions of the Leeward Islands and Puerto Rico later today. An Air Force Hurricane Hunter is scheduled to investigate the system this afternoon. * Formation chance through 48 hours...high...80 percent. * Formation chance through 5 days...high...80 percent. A strong tropical wave along the west coast of Africa is already producing thunderstorm activity that is showing some signs of organization. Environmental conditions are conducive for further development, and a tropical depression or tropical storm is expected to form on Monday or Tuesday while it moves westward to west- northwestward across the eastern tropical Atlantic at 15 to 20 mph. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...90 percent. && Further information on the system near the Windward Islands can be found in High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php $$ Forecaster Blake
Tags: weather
atlantic
outlook
tropical
Atlantic Tropical Weather Outlook
2019-09-22 04:59:03| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 220258 TWOAT Special Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM EDT Sat Sep 21 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Updated for the low pressure area near the Windward Islands. The National Hurricane Center is issuing advisories on Tropical Storm Jerry, located a few hundred miles north of Puerto Rico. Updated: A strong tropical wave, accompanied by a broad low pressure area located between Barbados and Tobago, is producing showers and thunderstorms that are showing signs of organization. In addition, recent satellite-derived surface wind data and observations from Barbados indicate that the disturbance is producing winds to near tropical storm force in the eastern portion of the system. Further development of this disturbance is expected over the next couple of days, and a tropical depression or tropical storm will likely form while it moves westward and then northwestward at 10 to 15 mph across the Windward Islands and over the eastern Caribbean Sea. The system is then expected to turn northward, moving near Puerto Rico and the Virgin Islands on Tuesday. Regardless of development, heavy rainfall and strong gusty winds are likely over much of the Lesser Antilles during the next couple of days and will likely spread across Puerto Rico and the Virgin Islands by Monday night or Tuesday. Interests across the eastern Caribbean should monitor the progress of this disturbance since tropical storm watches and warnings could be required for portions of the Lesser Antilles and Puerto Rico and the Virgin Islands on Sunday. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...70 percent. A tropical wave is expected to move off the west coast of Africa overnight and on Sunday. Environmental conditions are conducive for development of the wave once it moves over water, and a tropical depression or tropical storm is expected to form during the early or middle part of next week while moving westward to west-northwestward across the eastern tropical Atlantic at 15 to 20 mph. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...90 percent. && Further information on the system near the Windward Islands can be found in High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php $$ Forecaster Stewart/Blake
Tags: weather
atlantic
outlook
tropical
Atlantic Tropical Weather Outlook
2019-09-22 01:22:11| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 212321 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Sat Sep 21 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Jerry, located a few hundred miles north of Puerto Rico. Showers and thunderstorms associated with a strong tropical wave located less than 100 miles east of Barbados have not become any better organized during the day, and the system does not have a well-defined circulation. However, a NOAA Hurricane Hunter mission earlier this afternoon indicated that the wave is producing winds to 35 mph. At least gradual development of this system is expected, and a tropical depression or tropical storm could form during the next couple of days while it moves westward and then northwestward at about 15 mph across the Windward Islands and over the eastern Caribbean Sea. This system is then expected to turn northward, moving near Puerto Rico and the Virgin Islands on Tuesday. Regardless of development, heavy rainfall and gusty winds are likely over much of the Lesser Antilles during the next couple of days and will likely spread across Puerto Rico and the Virgin Islands by Monday night or Tuesday. Interests across the eastern Caribbean should monitor the progress of this disturbance. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. A tropical wave is expected to move off the west coast of Africa overnight and on Sunday. Environmental conditions are conducive for development of the wave once it moves over water, and a tropical depression or tropical storm is expected to form during the early or middle part of next week while moving westward to west-northwestward across the eastern tropical Atlantic at 15 to 20 mph. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...90 percent. $$ Forecaster Berg
Tags: weather
atlantic
outlook
tropical
Atlantic Tropical Weather Outlook
2019-09-21 19:35:01| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 211734 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Sat Sep 21 2019 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Jerry, located a couple hundred miles north of Puerto Rico. A NOAA hurricane hunter aircraft has been investigating a tropical wave located several hundred miles east of the Windward Islands this afternoon. The aircraft found evidence of a sharp surface trough but confirmed that a well-defined circulation has not formed. Although the system is currently disorganized, at least gradual development is anticipated and a tropical depression could form later this weekend or early next week. The wave is forecast to move quickly westward for the next day or two, crossing the Windward Islands on Sunday. Regardless of development, heavy rainfall and gusty winds are possible over much of the Lesser Antilles over the weekend, and interests on those islands and Puerto Rico should monitor the progress of this disturbance. * Formation chance through 48 hours...medium...50 percent. * Formation chance through 5 days...medium...60 percent. A tropical wave is expected to move off the west coast of Africa by Sunday. Environmental conditions are expected to be conducive for development, and a tropical depression or tropical storm is likely to form early next week while the wave moves westward across the eastern tropical Atlantic. * Formation chance through 48 hours...medium...50 percent. * Formation chance through 5 days...high...90 percent. $$ Forecaster Zelinsky
Tags: weather
atlantic
outlook
tropical
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