Flash Flood Warning 110, NWS JSJ

Issued

Aug 23, 2011, 12:51 AM CDT (05:51 UTC)

Expired

Aug 23, 2011, 3:45 AM CDT

In force

3 hr

Issued by

NWS JSJ

Area

Storm-based polygon

Flood severity

None

The San Juan radar (TJUA), 66 km from the middle of the area, began a volume at 05:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

055 
WGCA52 TJSJ 230551
FFWSJU
PRC073-141-230845-
/O.NEW.TJSJ.FF.W.0110.110823T0551Z-110823T0845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
151 AM AST TUE AUG 23 2011

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  THE FOLLOWING MUNICIPALITIES

  IN PUERTO RICO
     JAYUYA
     UTUADO

* UNTIL 445 AM AST...THE CAONILLAS RIVER AT PASO PALMA WAS AT 18.02 
FEET AND RISING RAPIDLY. FLOODING IS EXPECTED ALONG ROAD 612 IN 
BARRIO ALONSO SECTOR BUJOSA. OTHER LOW LYING AREAS DOWNSTREAM FROM 
PASO PALMA ALONG THE CAONILLAS RIVER AND LIMON RIVER ABOVE DOS BOCAS 
ARE LIKELY TO FLOOD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

&&

LAT...LON 1822 6668 1822 6680 1831 6682 1835 6675
      1833 6658 1816 6654 1814 6666

$$

ROSA

ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
     HTTP://WWW.WEATHER.GOV/SANJUAN

309 
WGCA72 TJSJ 230838
FFSSJU

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
438 AM AST TUE AUG 23 2011

PRC073-141-230848-
/O.EXP.TJSJ.FF.W.0110.000000T0000Z-110823T0845Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
JAYUYA PR-UTUADO PR-
438 AM AST TUE AUG 23 2011

...THE FLASH FLOOD WARNING WILL EXPIRE AT 445 AM AST FOR UTUADO AND
JAYUYA MUNICIPALITIES...

RESIDENTS AND MOTORISTS ACROSS THESE AREAS SHOULD HOWEVER BE ALERT TO
PONDING OF WATER ON ROADWAYS AND ALLOW TIME FOR STREAMS...CREEKS AND
RIVERS TO RETURN TO NORMAL LEVELS.

LAT...LON 1822 6668 1822 6680 1831 6682 1835 6675
      1833 6658 1816 6654 1814 6666

$$

OMS

ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
     HTTP://WWW.WEATHER.GOV/SANJUAN

Flash Flood Warnings in Puerto Rico, 2011Every flash flood warning in 2011

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.