


Hazardous Weather Outlook
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
655 FLCA42 TJSJ 080923 HWOSJU Hazardous Weather Outlook National Weather Service San Juan PR 523 AM AST Tue Jul 8 2025 AMZ711>745-PRZ001>013-090930- 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- 523 AM AST Tue Jul 8 2025 This Hazardous Weather Outlook is for portions of Puerto Rico. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms, particularly across northwestern Puerto Rico, and briefly across northeastern Puerto Rico. Stay alert and be prepared to take shelter if storms develop. .Excessive Rainfall...Ponding of water in roads and poorly drained areas, particularly across northwestern and eastern PR. There is a low chance of localized urban and small streams flooding. .Excessive Heat...This level of heat affects primarily those individuals extremely sensitive to heat, especially when outdoors without effective cooling and/or adequate hydration. These conditions are most likely across most urban and lower elevations of the islands. .Wind...Breezy to Windy conditions (23-33 kts | 26-38 mph), with the greatest risk across north-central to northwestern Puerto Rico. Outdoor items could blow around or be damaged. .Marine Conditions...Small craft should exercise caution, particularly across all Atlantic and Caribbean waters due to seas up to 6 feet and winds between 18-25 kts. .Rip Currents...Life-threatening rip currents are possible in the surf zone, particularly across the north, east, and southern beaches of the islands. Isolated stronger rip currents may occur elsewhere, especially near piers, jetties, and channels. .DAYS TWO THROUGH SEVEN...Wednesday through Monday A limited to an elevated heat threat is expected through the rest of the workweek. A moderate risk of rip currents will continue across the northern, eastern and southeastern beaches from Wednesday onward. Breezy to windy conditions will result in choppy wind driven seas and hazardous marine conditions for small craft operators. .SPOTTER INFORMATION STATEMENT... Spotter activation is encouraged. Please relay any information about flooding, winds, waves, and rip currents to the National Weather Service in San Juan. $$ AMZ716-726-VIZ001-002-090930- St. Thomas St. John adjacent Islands-St Croix- Nearshore Atlantic and adjacent Caribbean Coastal Waters- 523 AM AST Tue Jul 8 2025 This Hazardous Weather Outlook is for portions of USVI. .DAY ONE...Today and Tonight .Lightning...Isolated thunderstorms, particularly across the northern islands, and surrounding waters. Stay alert and be prepared to take shelter if storms develop. .Excessive Rainfall...Ponding of water in roads and poorly drained areas. .Excessive Heat...This level of heat affects primarily those individuals extremely sensitive to heat, especially when outdoors without effective cooling and/or adequate hydration. These conditions are most likely across most urban and lower elevations of the islands. .Wind...Breezy to Windy conditions (23-33 kts | 26-38 mph), with the greatest risk across St. John and St. Thomas. Outdoor items could blow around or be damaged. .Marine Conditions...Small craft should exercise caution, particularly across all Atlantic and Caribbean waters due to seas up to 6 feet and winds between 18-25 kts. .Rip Currents...Life-threatening rip currents are possible in the surf zone, particularly across the north, east, and southern beaches of the islands. Isolated stronger rip currents may occur elsewhere, especially near piers, jetties, and channels. .DAYS TWO THROUGH SEVEN...Wednesday through Monday There will be a moderate risk of rip currents through the weekend. An limited heat threat is forecast from Wednesday into Friday along the islands. Breezy conditions will result in wind driven seas and hazardous marine conditions for the small craft operators for most of the period. .SPOTTER INFORMATION STATEMENT... Spotter activation is encouraged. Please relay any information about flooding, winds, waves, and rip currents to the National Weather Service in San Juan. $$