Expires:202411230630;Remove:202411230630;515420 FPCA72 TJSJ 230421 NOWSJU SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN JUAN PR 1221 AM AST Sat Nov 23 2024 PRZ011-230630- SOUTHWEST- 1221 AM AST Sat Nov 23 2024 .NOW...Showers and thunderstorms with frequent lightning are off the coast of Cabo Rojo, Puerto Rico and are expected to move onshore before 12:30 AM AST. These thunderstorms have frequent lightning. Residents should remain in a safe shelter. The stormy weather will likely last several hours as thunderstorms are moving very slowly east and north. $$ ADDITIONAL INFORMATION CAN BE FOUND AT: HTTP://WWW.WEATHER.GOV/SANJUAN