291 FPCA72 TJSJ 092140 NOWSJU SHORT TERM FORECAST NATIONAL WEATHER SERVICE SAN JUAN PR 540 PM AST Tue Oct 9 2018 AMZ712-PRZ001-002-004-092330- COASTAL WATERS OF NORTHERN PUERTO RICO OUT 10 NM- SAN JUAN AND VICINITY-NORTHEAST-EASTERN INTERIOR- 540 PM AST Tue Oct 9 2018 .NOW... Thunderstorms with moderate to heavy showers are affecting the northeastern sections of Puerto Rico as well the coastal waters of the island. Ponding of water on roadways and in poor drainage areas as well as brief gusty winds and occasional lightning strikes are possible with these thunderstorm. These showers are moving fast and are expected to affect portions of the eastern interior of Puerto Rico. This activity is expected to continue for the next hour or so. $$ ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/: HTTP://WWW.WEATHER.GOV/SANJUAN