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Atlantic Tropical Weather Outlook

2020-09-02 13:30:49| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 021130 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Wed Sep 2 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Omar, located a few hundred miles northwest of Bermuda, and on Tropical Storm Nana, located a couple hundred miles northeast of the coast of Honduras. Showers and thunderstorms associated with an area of low pressure located about midway between the Windward Islands and west Africa remain disorganized. Some development of this system, however, is possible this week as it meanders over the eastern and central tropical Atlantic Ocean. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. Surface observations and satellite derived data indicate that a tropical wave has emerged off the coast of Africa. The wave is expected to merge with a disturbance centered a couple of hundred miles southeast of the Cabo Verde Islands in the next day or so. Gradual development of this system is then possible, and a tropical depression could form by this weekend while it moves westward over the eastern and central tropical Atlantic Ocean. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...60 percent. && Public Advisories on Tropical Storm Nana are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Tropical Storm Nana are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Roberts

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2020-09-02 07:15:50| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 020515 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Wed Sep 2 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Omar, located a few hundred miles east of Cape Hatteras, North Carolina, and on Tropical Storm Nana, located over the northwestern Caribbean Sea. Showers and thunderstorms associated with an area of low pressure located about midway between the Windward Islands and west Africa have changed little in organization since yesterday evening. Some development of this system is possible this week as it meanders over the eastern and central tropical Atlantic Ocean. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. A tropical wave is expected to emerge off the coast of Africa later today and merge with a disturbance centered a couple of hundred miles southeast of the Cabo Verde Islands in the next day or so. Gradual development of this system is then possible, and a tropical depression could form by this weekend while it moves westward over the eastern and central tropical Atlantic Ocean. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...60 percent. && Public Advisories on Tropical Storm Nana are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Tropical Storm Nana are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Berg

Tags: weather atlantic outlook tropical

 
 

Atlantic Tropical Weather Outlook

2020-09-02 01:37:00| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 012336 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Tue Sep 1 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Omar, located a couple of hundred miles east of Cape Hatteras, North Carolina, and on Tropical Storm Nana, located about 150 miles southwest of Jamaica. Showers and thunderstorms associated with a small area of low pressure about midway between the Windward Islands and west Africa appear to be slowly becoming better organized. Some additional development of this system is possible this week as the system meanders in the central tropical Atlantic Ocean. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. A tropical wave is expected to emerge off the coast of Africa on Wednesday and merge with a disturbance centered a couple of hundred miles southeast of the Cabo Verde Islands in the next day or so. Gradual development of this system is then possible, and this system could become a tropical depression by this weekend while it moves slowly westward over the eastern tropical Atlantic Ocean. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...60 percent. && Public Advisories on Tropical Storm Nana are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Tropical Storm Nana are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Latto

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2020-09-01 19:54:52| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 011754 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL Issued by the NWS Weather Prediction Center College Park MD 200 PM EDT Tue Sep 1 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Depression Fifteen, located a couple of hundred miles offshore of North Carolina, and on newly formed Tropical Storm Nana, located about 100 miles south of Jamaica. A small area of low pressure has formed about midway between the Windward Islands and west Africa. Upper-level winds are marginally conducive for some slow development this week as the system meanders in the central tropical Atlantic Ocean. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...low...20 percent. A tropical wave is expected to emerge off the coast of Africa in about a day and merge with a disturbance centered about 200 miles southeast of the Cabo Verde Islands in a couple of days. Gradual development of this system is then possible, and this system could become a tropical depression by this weekend while it moves slowly westward over the eastern tropical Atlantic Ocean. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...50 percent. && Public Advisories on Tropical Storm Nana are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Tropical Storm Nana are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Blake/Carbin

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2020-09-01 13:26:33| National Hurricane Center (Atlantic)

176 ABNT20 KNHC 011126 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Tue Sep 1 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Depression Fifteen, located more than 100 miles southeast of Cape Hatteras, North Carolina. A well-organized cluster of showers and thunderstorms associated with a tropical wave continues to move quickly westward across the central Caribbean Sea. Although the disturbance does not yet have a well-defined circulation center, ship observations indicate that tropical-storm-force winds are occurring in the northern portion of wave to the southeast of Jamaica, which will spread near or just south of Jamaica later this morning and into this afternoon. Environmental conditions are expected to become a little more conducive for development, and a tropical depression or a tropical storm is likely to form during the next day or so before the system reaches Central America Wednesday night. Locally heavy rains and gusty winds are possible on Jamaica today, and interests there, as well as in northern Nicaragua, Honduras, Belize, Guatemala, and the Yucatan Peninsula, should monitor the progress of this system. An Air Force Reserve reconnaissance aircraft is currently en route to investigate the disturbance. Potential tropical cyclone or tropical cyclone advisories will likely be issued later today, along with watches and warnings. Additional information on this system can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...high...80 percent. * Formation chance through 5 days...high...80 percent. A tropical wave is expected to emerge off the coast of Africa in a day or so. Gradual development of this system will be possible through the end of the week while it moves slowly westward over the far eastern tropical Atlantic Ocean. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...40 percent. && 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. Public Advisories on Tropical Depression Fifteen are issued under WMO header WTNT35 KNHC and under AWIPS header MIATCPAT5. Forecast/Advisories on Tropical Depression Fifteen are issued under WMO header WTNT25 KNHC and under AWIPS header MIATCMAT5. $$ Forecaster Stewart

Tags: weather atlantic outlook tropical

 

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