


Tropical Weather Outlook and Summary
Issued by NWS
Issued by NWS
290 ABNT20 KNHC 181131 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Mon Aug 18 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 a little over 100 miles north-northeast of Grand Turk Island. Tropical Atlantic: A tropical wave located over the eastern tropical Atlantic is producing disorganized showers and thunderstorms. Environmental conditions appear conducive for gradual development of this system, and a tropical depression could form during the latter part of the week. This system should move westward to west-northwestward at about 20 mph across the central tropical Atlantic and approach the vicinity of the Leeward Islands toward the end of the week. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...medium...50 percent. $$ Forecaster Roberts