Hazardous Weather Outlook
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
061 FLCA42 TJSJ 210820 HWOSJU Hazardous Weather Outlook National Weather Service San Juan PR 420 AM AST Sat Sep 21 2024 AMZ711>745-PRZ001>013-220830- 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- 420 AM AST Sat Sep 21 2024 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated to scattered thunderstorms are possible. 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 anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure. .Rip Currents...There is a moderate risk of life-threatening rip currents in the surf zone particularly along north facing beaches. .DAYS TWO THROUGH SEVEN...Sunday through Friday Excessive heat will continue, but will diminish during the early part of next week. There will be a moderate risk of rip currents during the weekend on northern beaches and also Tuesday through Friday. Urban and small stream flooding are expected in western and interior Puerto Rico each day, with a few instances of flash flooding except on Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ AMZ716-726-VIZ001-002-220830- St. Thomas St. John adjacent Islands-St Croix- Nearshore Atlantic and adjacent Caribbean Coastal Waters- 420 AM AST Sat Sep 21 2024 This Hazardous Weather Outlook is for portions of USVI. .DAY ONE...Today and Tonight .Excessive Heat...This level of heat affects anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure. .DAYS TWO THROUGH SEVEN...Sunday through Friday Excessive heat will continue, but will diminish during the early part of next week. There will be a moderate risk of rip currents Thursday and Friday. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$