TJSJ issues Hazardous Weather Outlook (HWO) valid 2024-06-01T08:59:00ZTJSJ issues Hazardous Weather Outlook (HWO) valid 2024-06-01T08:59:00Z745-PRZ001>013-020900- 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- 459 AM AST Sat Jun 1 2024 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms possible across western Puerto Rico. Be aware of thunderstorms in your area and be prepared to take shelter. .Excessive Rainfall...Ponding of water in roads and poorly drained areas across western Puerto Rico. Urban and small streams flooding is 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. .Wind...Breezy conditions. Unsecured items could blow around. .Marine Conditions...Small craft should exercise caution mainly across the Mona Passage. .Rip Currents...Life-threatening rip currents are possible in the surf zone particularly in southwestern Puerto Rico and Vieques. .DAYS TWO THROUGH SEVEN...Sunday through Friday A tropical wave is expected to reach the local islands by late Sunday into Monday, increasing moisture and the potential for urban and small stream flooding. A wet and unstable weather pattern is forecast through midweek as a broad trough west of the area and deep tropical moisture pools over the region under southerly winds. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ AMZ716-726-VIZ001-002-020900- St. Thomas St. John adjacent Islands-St Croix- Nearshore Atlantic and adjacent Caribbean Coastal Waters- 459 AM AST Sat Jun 1 2024 This Hazardous Weather Outlook is for portions of USVI. .DAY ONE...Today and Tonight .Excessive Heat...This level of heat affects most individuals sensitive to heat, especially those without effective cooling and/or adequate hydration. Impacts possible in some health systems and in heat-sensitive industries. .Wind...Breezy conditions. Unsecured items could blow around. .Marine Conditions...Small craft should exercise caution mainly across the Mona and Anegada Passage. .Rip Currents...Life-threatening rip currents are possible in the surf zone particularly across most beaches in St. Croix. .DAYS TWO THROUGH SEVEN...Sunday through Friday A tropical wave is expected to reach the local islands by late Sunday into Monday, increasing moisture and the potential for urban and small stream flooding. A wet and unstable weather pattern is forecast through midweek as a broad trough west of the area and deep tropical moisture pools over the region under southerly winds. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$ ]]>