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Atlantic Tropical Weather Outlook

2020-08-31 07:08:17| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 310508 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Mon Aug 31 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Recent satellite imagery and satellite-derived wind data indicate that a broad area of low pressure associated with a tropical wave over the eastern Caribbean Sea has changed little in organization since yesterday. However, environmental conditions are expected to gradually become more conducive for development, and a tropical depression is likely to form during the next couple of days while the system moves moves westward at at 15 to 20 mph. Interests in Jamaica, Honduras, Belize, Guatemala and the Yucatan peninsula should monitor the progress of this disturbance. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...80 percent. An area of low pressure is located a few hundred miles east of Jacksonville, Florida. This system has gradually gotten better organized during the past 24 hours but is currently producing only limited showers and thunderstorms. Additional development is expected and a tropical depression is likely to form by the middle of the week while the system moves northeastward or east-northeastward, initially parallel to the southeastern coast of the U.S. and then away from land. Upper-level winds are expected to become less conducive for further development on Wednesday. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. A tropical wave is expected to emerge off the coast of Africa in a couple of days. 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...low...30 percent. Another tropical wave is located over the eastern Atlantic Ocean, several hundred miles southwest of the Cabo Verde Islands. This system is producing little shower activity, and any development of this system should be slow to occur as it moves slowly westward. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...10 percent. $$ Forecaster Zelinsky

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2020-08-31 01:45:02| National Hurricane Center (Atlantic)

374 ABNT20 KNHC 302344 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Sun Aug 30 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Showers and thunderstorms continue to shows some signs of organization in association with a tropical wave and broad area of low pressure over the eastern Caribbean Sea. Environmental conditions are expected to gradually become more conducive for development, and a tropical depression is likely to form during the next day or two while the system moves moves westward at about 15 mph. Interests in Jamaica, Honduras, Belize, Guatemala and the Yucatan peninsula should monitor the progress of this disturbance. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...80 percent. Satellite and radar images indicate that an area of low pressure is developing a couple of hundred miles east of Jacksonville, Florida. Environmental conditions appear conducive for some additional development, and a tropical depression is likely to form by the middle of the week while the system moves northeastward or east-northeastward, initially parallel to the southeastern coast of the U.S. and then away from land. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. A new tropical wave is expected to emerge off the coast of Africa in a couple of days. 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...low...30 percent. A westward-moving tropical wave is located over the eastern Atlantic Ocean, several hundred miles southwest of the Cabo Verde Islands. This system is producing limited shower activity, and any development of this system should be slow to occur due to unfavorable environmental conditions. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Latto

Tags: weather atlantic outlook tropical

 
 

Eastern North Pacific Tropical Weather Outlook

2020-08-31 01:37:13| National Hurricane Center (East Pacific)

000 ABPZ20 KNHC 302337 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Sun Aug 30 2020 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center has is issued the last advisory on Post-Tropical Cyclone Iselle, located a couple of hundred miles west-northwest of the southern tip of the Baja California peninsula. A large area of disorganized showers and thunderstorms located several hundred miles south-southwest of the southwestern coast of Mexico is associated with a broad area of low pressure. Although upper-level winds are only marginally conducive, some gradual develop of this system is possible during the next few days while it moves slowly west-northwestward. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. $$ Forecaster Brown

Tags: north weather pacific eastern

 

Atlantic Tropical Weather Outlook

2020-08-30 19:49:08| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 301749 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Sun Aug 30 2020 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A westward-moving tropical wave accompanied by a broad low pressure area is located over the eastern Caribbean Sea just west of the Windward Islands. Associated shower and thunderstorm activity continues to show signs of organization, and environmental conditions are expected to gradually become more conducive for development. A tropical depression is likely to form during the next day or two while the system moves moves westward at about 15 mph across the central Caribbean Sea. Interests in Jamaica, Honduras, Belize, Guatemala and Yucatan should monitor the progress of this disturbance. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...80 percent. An area of low pressure is expected to form off the southeastern coast of the United States in a day or two. Subsequent development of this system is possible, and a tropical depression is likely to form by the middle of the week while the system moves northeastward or east-northeastward, initially parallel to the southeastern coast of the U.S. and then away from land. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. A new tropical wave is expected to emerge off the coast of Africa in a couple of days. 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...low...30 percent. A westward-moving tropical wave is located over the eastern Atlantic Ocean, several hundred miles southwest of the Cabo Verde Islands. This system is producing limited shower activity, and further development is becoming less likely due to unfavorable environmental conditions. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Stewart

Tags: weather atlantic outlook tropical

 

Eastern North Pacific Tropical Weather Outlook

2020-08-30 19:27:07| National Hurricane Center (East Pacific)

956 ABPZ20 KNHC 301727 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 AM PDT Sun Aug 30 2020 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Depression Iselle, located a couple of hundred miles west of the southern tip of the Baja California peninsula. A large area of disorganized showers and thunderstorms located several hundred miles south of the southwestern coast of Mexico is associated with a tropical wave. Any development of this system while it moves slowly west-northwestward over the next several days is expected to be slow to occur due to marginal upper-level winds. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Blake

Tags: north weather pacific eastern

 

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