Weather Observer Coop Program PR

From NWS
Flash Flood Warning
PRC021-061-135-250600-
/O.EXT.TJSJ.FF.W.0004.000000T0000Z-260325T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
1158 PM AST Tue Mar 24 2026

The National Weather Service in San Juan has extended the

* Flash Flood Warning for...
Bayamon County in Puerto Rico...
Guaynabo County in Puerto Rico...
Toa Alta County in Puerto Rico...

* Until 200 AM AST.

* At 1158 PM AST, Doppler radar indicated heavy rain across the
warned area. Between 3 and 5 inches of rain have fallen.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.

HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.

SOURCE...Radar.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 1839 6620 1842 6619 1843 6617 1842 6614
1844 6611 1841 6610 1839 6611 1838 6609
1834 6610 1830 6608 1828 6611 1828 6617
1826 6619 1828 6621 1833 6622 1832 6623
1833 6628 1836 6629 1837 6632 1840 6623

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

LIS
Flash Flood Warning
PRC105-250530-
/O.NEW.TJSJ.FF.W.0006.260325T0314Z-260325T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
1114 PM AST Tue Mar 24 2026

The National Weather Service in San Juan has issued a

* Flash Flood Warning for...

Naranjito County in Puerto Rico...

* Until 130 AM AST.

* At 1114 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 4 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Flash flooding caused by heavy rainfall.

SOURCE...Radar.

IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 1831 6621 1828 6621 1827 6622 1826 6623
1825 6623 1825 6624 1825 6627 1824 6631
1825 6631 1826 6630 1827 6629 1833 6628
1833 6626 1833 6625 1833 6624 1832 6623
1833 6622 1832 6621

FLASH FLOOD...RADAR INDICATED

$$

LIS
Flash Flood Warning
PRC047-101-250530-
/O.NEW.TJSJ.FF.W.0005.260325T0238Z-260325T0530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
1038 PM AST Tue Mar 24 2026

The National Weather Service in San Juan has issued a

* Flash Flood Warning for...
Corozal County in Puerto Rico...
Morovis County in Puerto Rico...

* Until 130 AM AST.

* At 1038 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 5 inches of rain
have fallen. Additional rainfall amounts up to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.

HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.

SOURCE...Radar.

IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Morovis, Corozal.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 1831 6645 1837 6646 1837 6643 1838 6642
1837 6641 1837 6640 1834 6639 1833 6637
1835 6635 1836 6636 1837 6631 1833 6628
1827 6629 1826 6629 1824 6635 1827 6638
1829 6638 1827 6640 1826 6646 1828 6646

FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE