Tropical Weather Outlook: 3 areas being monitored, up to 90% development odds

en Español 000 ABNT20 KNHC 221725 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Tue Sep 22 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Active Systems: The National Hurricane Center is issuing advisories on recently downgraded Tropical Depression Fay, located several hundred miles southwest of the Azores. Far Eastern Tropical Atlantic: A tropical wave is forecast to move off the coast of western Africa tomorrow. Although upper-level winds are not very conducive, some slow development of this system is possible while it moves generally northwestward across the far eastern Atlantic. Interests in the Cabo Verde Islands should monitor the progress of this system as gusty winds and areas of heavy rain are possible there by the end of the week. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...low...30 percent. $$ Forecaster Pasch

en Español 000 ABPZ20 KNHC 221725 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 AM PDT Tue Sep 22 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Odalys, located well west-southwest of the southern tip of Baja California, and on Hurricane Polo, located a few hundred miles south-southeast of Manzanillo, Mexico. Southeast of the Hawaiian Islands (Former TD 15-E): Showers and thunderstorms associated with the remnants of Tropical Depression Fifteen-E, located several hundred miles southeast of the Hawaiian Islands, have changed little in organization over the past several hours. Environmental conditions are still expected to be conducive for development, and a tropical depression is likely to form during the next day or two while the system moves slowly west-northwestward or northwestward. Heavy rains associated with this system are forecast to spread over the southeastern Hawaiian Islands starting on Wednesday and continuing into the weekend, and interests in the Hawaiian Islands should continue to monitor the progress of this system. * Formation chance through 48 hours...high...70 percent. * Formation chance through 7 days...high...90 percent. South of the Gulf of Tehuantepec: An area of low pressure is expected to form in the next few days to the south of the Gulf of Tehuantepec. Afterwards, environmental conditions should be favorable for gradual development, and a tropical depression could form late this week or this weekend as the system moves slowly west-northwestward to northwestward. This motion should keep it parallel to the coast of southern and southwestern Mexico. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...medium...60 percent. $$ Forecaster Katz/Beven