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Hazardous Weather Outlook
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
979 FLCA42 TJSJ 280810 HWOSJU Hazardous Weather Outlook National Weather Service San Juan PR 410 AM AST Fri Jun 28 2024 AMZ711>745-PRZ001>013-290915- 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- 410 AM AST Fri Jun 28 2024 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms possible across central and western Puerto Rico. Be aware of thunderstorms in your area and be prepared to take shelter. .Excessive Rainfall...Flooding of urban areas, roads, small streams, and washes. Isolated flash floods possible. .Excessive Heat...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries. .DAYS TWO THROUGH SEVEN...Saturday through Thursday A tropical wave will increase shower and thunderstorm activity on Saturday. The heat threat will continue through Monday. A moderate risk of rip currents is expected to return during the weekend. A strong tropical wave could develop into a tropical cyclone and move across the Caribbean Sea by early next week. This will increase the flood threat across the islands, promote breezy to locally stronger winds, and bring hazardous seas and life-threatening rip currents across most east and south facing beaches of the islands. Another tropical wave with potential to develop into a tropical system could follow quickly the previous system by midweek, maintaining hazardous seas and life-threatening rip currents, as well as bringing squally weather across the area. .SPOTTER INFORMATION STATEMENT... Spotter activation is encouraged. Please relay any information about flooding, heat, and rip currents to the National Weather Service in San Juan. $$ AMZ716-726-VIZ001-002-290915- St. Thomas St. John adjacent Islands-St Croix- Nearshore Atlantic and adjacent Caribbean Coastal Waters- 410 AM AST Fri Jun 28 2024 This Hazardous Weather Outlook is for portions of USVI. .DAY ONE...Today and Tonight .Excessive Heat...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries. .Rip Currents...Life-threatening rip currents are possible in the surf zone particularly across the beaches of St. Croix. .DAYS TWO THROUGH SEVEN...Saturday through Thursday The heat threat will continue through Monday. A moderate risk of rip currents will prevail during the weekend. A tropical wave will increase shower and thunderstorm activity on Saturday. A strong tropical wave could develop into a tropical cyclone and move across the Caribbean Sea by early next week. This will increase the flood threat across the islands, promote breezy to locally stronger winds, and bring hazardous seas and life-threatening rip currents across most east and south facing beaches of the islands. Another tropical wave with potential to develop into a tropical system could follow quickly the previous system by midweek, maintaining hazardous seas and life-threatening rip currents, as well as bringing squally weather across the area. .SPOTTER INFORMATION STATEMENT... Spotter activation is encouraged. Please relay any information about heat and rip currents to the National Weather Service in San Juan. $$