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Atlantic Tropical Weather Outlook

2024-09-28 13:38:53| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 281138 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Sat Sep 28 2024 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Isaac, located several hundred miles east of the Azores, and on Tropical Storm Joyce, located over the central tropical Atlantic Ocean. The Weather Prediction Center is issuing advisories on Post-Tropical Cyclone Helene, located inland over the Ohio River Valley. Eastern and Central Tropical Atlantic: A broad and elongated area of low pressure, associated with a tropical wave, is producing disorganized showers and thunderstorms near and to the west of the Cabo Verde Islands. Environmental conditions appear conducive for gradual development of this system, and a tropical depression could form during the early or middle part of next week while the system moves toward the west and then northwest across the eastern and central tropical Atlantic. * Formation chance through 48 hours...low...20 percent. * Formation chance through 7 days...medium...60 percent. Western Caribbean Sea and Gulf of Mexico: An area of low pressure could form over the western Caribbean Sea in a few days. Environmental conditions are expected to be conducive for additional development thereafter while the system moves generally northwestward, and a tropical depression could form during the middle to latter part of next week as the system enters the Gulf of Mexico. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...medium...40 percent. && Public Advisories on Tropical Storm Joyce are issued under WMO header WTNT31 KNHC and under AWIPS header MIATCPAT1. Forecast/Advisories on Tropical Storm Joyce are issued under WMO header WTNT21 KNHC and under AWIPS header MIATCMAT1. $$ Forecaster Cangialosi/Konarik


Category:Transportation and Logistics

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Post-Tropical Cyclone Helene Public Advisory Number 20

2024-09-28 10:56:32| National Hurricane Center (Atlantic)

The NHC has issued its final advisory on this system. Public Advisories from the Weather Prediction Center will provide updates as long as the system remains a flood threat. Issued at 400 AM CDT Sat Sep 28 2024


Category: Transportation and Logistics

 

 

Post-Tropical Cyclone Helene Graphics

2024-09-28 10:56:32| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Sat, 28 Sep 2024 08:36:40 GMT


Category: Transportation and Logistics

 

 

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