WGCA82 TJSJ 202006 RRA FLSSJU Flood Advisory National Weather Service San Juan PR 406 PM AST Sun Sep 20 2026 PRC047-091-101-143-145-202200- /O.NEW.TJSJ.FA.Y.0269.260920T2006Z-260920T2200Z/ /00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Corozal PR-Manati PR-Morovis PR-Vega Alta PR-Vega Baja PR- 406 PM AST Sun Sep 20 2026 ...FLOOD ADVISORY IN EFFECT UNTIL 6 PM AST THIS EVENING... * WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Corozal County in Puerto Rico... Northeastern Manati County in Puerto Rico... Northeastern Morovis County in Puerto Rico... Southwestern Vega Alta County in Puerto Rico... Vega Baja County in Puerto Rico... * WHEN...Until 600 PM AST. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 406 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 1847 6653 1848 6653 1847 6646 1847 6645 1849 6644 1849 6639 1847 6636 1848 6636 1848 6637 1849 6636 1838 6633 1833 6628 1830 6631 1830 6637 $$ MMC