je.st
news
Atlantic Tropical Weather Outlook
2021-09-28 01:42:52| National Hurricane Center (Atlantic)
000 ABNT20 KNHC 272342 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Mon Sep 27 2021 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Hurricane Sam, located several hundred miles east of the northern Leeward Islands. A well-defined low pressure system associated with the remnants of Peter is located a few hundred miles east of Bermuda. Although shower and thunderstorm activity is currently disorganized, environmental conditions are expected to remain marginally conducive for a short-lived tropical depression to form tonight or Tuesday while the system moves northeastward at about 10 mph. By Wednesday, however, conditions are expected to become unfavorable for further development. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...medium...60 percent. A broad area of low pressure located several hundred miles southwest of the Cabo Verde Islands is producing a large area of disorganized showers and thunderstorms. Environmental conditions are conducive for further development, and a tropical depression is likely to form during the next day or two while the system moves westward to west-northwestward at 5 to 10 mph over the central tropical Atlantic. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...90 percent. A tropical wave located just offshore the west coast of Africa continues to produce a large area of disorganized showers and thunderstorms. Upper-level winds are conducive for gradual development, and a tropical depression is likely to form in a couple of days while the disturbance moves westward to west-northwestward at 10 to 15 mph over the far eastern tropical Atlantic. * Formation chance through 48 hours...high...70 percent. * Formation chance through 5 days...high...90 percent. $$ Forecaster Stewart
Tags: weather
atlantic
outlook
tropical
Category:Transportation and Logistics