Tropical Weather Outlook: 2 areas being monitored, up to 90% development odds

en Español 000 ABNT20 KNHC 191743 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Mon Oct 19 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Off the East Coast of the United States: A storm-force non-tropical low pressure area is located along a frontal boundary a few hundred miles off the southeast coast of the United States. This low is likely to move slowly north-northeastward over the next couple of days. If the low remains over the Gulf Stream and becomes detached from the front, it could briefly acquire some subtropical cyclone characteristics during the middle to latter portions of the week. The system is expected to move northeastward away from the the eastern United States later this week, and environmental conditions are expected to become unfavorable for development by the weekend. Regardless of the status of the system, high winds, coastal flooding, and dangerous surf are expected along portions of the U.S. East Coast during the next few days. Please consult statements and warnings from local National Weather Service offices and the Weather Prediction Center for more information, along with High Seas Forecasts and Storm Warnings issued by the National Weather Service. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...medium...40 percent. && High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php $$ Forecaster Pasch

en Español 000 ABPZ20 KNHC 191146 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 AM PDT Mon Oct 19 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Trudy, located a couple of hundred miles offshore of west-central Mexico. South of Southern Mexico: Showers and thunderstorms, associated with a trough of low pressure located several hundred miles south of Guatemala, remain disorganized. Environmental conditions appear conducive for development, and a tropical depression is expected to form around the middle of this week as the system moves westward to west-northwestward at around 10 mph, well to the south of the coast of southern Mexico. * Formation chance through 48 hours...medium...50 percent. * Formation chance through 7 days...high...90 percent. $$ Forecaster Adams