Hazardous Weather Outlook
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
617 FLCA42 TJSJ 120843 HWOSJU Hazardous Weather Outlook National Weather Service San Juan PR 443 AM AST Sat Jul 12 2025 AMZ711>745-PRZ001>013-130845- 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- 443 AM AST Sat Jul 12 2025 This Hazardous Weather Outlook is for portions of Puerto Rico. .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. Those extremely sensitive to heat face the highest risk. Some health systems and heat-sensitive industries could be affected. These conditions are most likely across all lower elevations and urban areas. .Wind...Breezy conditions (18-22 kts | 21-25 mph), particularly across the southern and north central coasts of PR. Unsecured items could blow around. .Rip Currents...Life-threatening rip currents are possible in the surf zone, particularly across northern, eastern, and southeastern Puerto Rico, including Culebra. Isolated stronger rip currents may occur elsewhere, especially near piers, jetties, and channels. .DAYS TWO THROUGH SEVEN...Sunday through Friday An elevated excessive heat threat will return from Tuesday through Thursday across most lower elevations of PR. Isolated thunderstorms are expected each afternoon over western PR. Breezy conditions and a moderate risk of rip currents will prevail through the workweek. A tropical wave is expected to increase shower and thunderstorm activity by midweek. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ AMZ716-726-VIZ001-002-130845- St. Thomas St. John adjacent Islands-St Croix- Nearshore Atlantic and adjacent Caribbean Coastal Waters- 443 AM AST Sat Jul 12 2025 This Hazardous Weather Outlook is for portions of USVI. .DAY ONE...Today and Tonight .Rip Currents...Life-threatening rip currents are possible in the surf zone, particularly across most beaches of St. Croix. Isolated stronger rip currents may occur elsewhere, especially near piers, jetties, and channels. .DAYS TWO THROUGH SEVEN...Sunday through Friday A limited excessive heat threat will return from Tuesday onward across all the islands. Breezy conditions and a moderate risk of rip currents will prevail through the workweek. A tropical wave is expected to increase shower and thunderstorm activity by midweek. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$