228
WGCA82 TJSJ 181954
FLSSJU
FLOOD ADVISORY
NATIONAL WEATHER SERVICE SAN JUAN PR
354 PM AST SAT APR 18 2026
PRC003-099-131-182130-
/O.EXT.TJSJ.FA.Y.0132.000000T0000Z-260418T2130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
AGUADA PR-MOCA PR-SAN SEBASTIAN PR-
354 PM AST SAT APR 18 2026
..FLOOD ADVISORY NOW IN EFFECT UNTIL 530 PM AST THIS AFTERNOON
* WHAT...FLOODING CAUSED BY EXCESS RUNOFF CONTINUES.
* WHERE...AGUADA, MOCA AND SAN SEBASTIAN.
* WHEN...UNTIL 530 PM AST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. DANGEROUS FLOWS
OVER LOW-WATER CROSSINGS. WATER OVER ROADWAYS. OVERFLOWING POOR
DRAINAGE AREAS. SOME LOW-WATER CROSSINGS MAY BECOME IMPASSABLE.
RIVER OR STREAM FLOWS ARE ELEVATED. PONDING OF WATER IN URBAN OR
OTHER AREAS IS OCCURRING OR IS IMMINENT.
* ADDITIONAL DETAILS...
- AT 353 PM AST, EXCESS RUNOFF FROM PREVIOUS RAINS CONTINUE.
RAPID RIVER RISES HAVE ALREADY CAUSED MINOR FLOODING IN THE
ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS
EXPECTED.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.
LAT...LON 1843 6711 1846 6706 1839 6703 1838 6694
1839 6692 1838 6692 1837 6689 1825 6691
1827 6695 1826 6697 1828 6698 1828 6704
1829 6703 1831 6706 1832 6712 1831 6718
1838 6724 1842 6716 1840 6715 1839 6713
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