ABNT20 KNHC 192350 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Tue Aug 19 2025 For the North Atlantic...Caribbean Sea and the Gulf of America: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Erin, located over the southwestern Atlantic Ocean. Near the Leeward Islands in the Tropical Atlantic: A tropical wave located over the central tropical Atlantic continues to produce a broad area of disorganized showers and thunderstorms. Environmental conditions appear conducive for gradual development of this system, and a tropical depression could form late this week or over the weekend while it moves near or the north of the northern Leeward Islands. * Formation chance through 48 hours...low...10 percent. * Formation chance through 7 days...medium...60 percent. Eastern Tropical Atlantic (AL99): A tropical wave located just southwest of the Cabo Verde Islands continues to produce shower and thunderstorm activity while it moves westward at about 15 mph. A short-lived tropical depression could form during the next day or two before environmental conditions before unfavorable for further development late this week. * Formation chance through 48 hours...low...30 percent. * Formation chance through 7 days...low...30 percent. $$ Forecaster Blake