One product issued by NWS for: Vega Alta PR
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service San Juan PR 402 AM AST Sun May 12 2024 AMZ711>745-PRZ001>013-131000- San Juan and Vicinity-Northeast-Southeast-Eastern Interior- North Central-Central Interior-Ponce and Vicinity-Northwest- Western Interior-Mayaguez and Vicinity-Southwest-Culebra-Vieques- The nearshore and off shore Atlantic and Caribbean Coastal Waters- 402 AM AST Sun May 12 2024 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms are possible, mainly across northern sections in the afternoon. Be aware of thunderstorms in your area and be prepared to take shelter. .Excessive Rainfall...Flooding of urban areas, roads, and small streams, mainly across north-central to northwestern sections. Isolated flash floods possible. .Excessive Heat...Heat index of 102-107 degrees across most coastal areas, including Vieques and Culebra. Localized heat index exceeding 108 degrees are possible, mainly across northern sections and urban areas. Heat exhaustion possible with prolonged exposure. .DAYS TWO THROUGH SEVEN...Monday through Saturday The excessive rainfall and lightning hazards risk will persist through at least midweek, particularly from the typical afternoon showers and isolated thunderstorm development. With high moisture levels, heat indices could surpass 102 degrees Fahrenheit each day, with localized areas possibly experiencing 108-110 degrees. A moderate rip current risk is likely on Tuesday. Lingering Saharan dust will persist throughout the period. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$