Flash Flood Warning 63, NWS JSJ

Issued

Jun 7, 2011, 9:17 PM CDT (02:17 UTC)

Expired

Jun 8, 2011, 12:15 AM CDT

In force

3 hr

Issued by

NWS JSJ

Area

Storm-based polygon

Flood severity

None

The San Juan radar (TJUA), 48 km from the middle of the area, began a volume at 02:18 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.

550 
WGCA52 TJSJ 080217
FFWSJU
PRC039-101-107-080515-
/O.NEW.TJSJ.FF.W.0063.110608T0217Z-110608T0515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
1017 PM AST TUE JUN 7 2011

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  THE FOLLOWING MUNICIPALITIES

  IN PUERTO RICO
     CIALES
     OROCOVIS
     MOROVIS

* UNTIL 115 AM AST

* AT 1008 PM AST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
STRONG SHOWERS AND THUNDERSTORMS ACROSS OROCOVIS. THIS HAS CAUSED 
THE RIO GRANDE DE MANATI IN CIALES AND THE RIO BAUTA IN OROCOVIS TO 
RISE RAPIDLY. ALSO EXPECT RAPID RISES ON THE SMALLER STREAMS AND 
TRIBUTARIES IN THE WARNED AREA.

FOR THE RIO GRANDE DE MANATI NEAR CIALES - CIAP4
     FLOOD STAGE - 10 FEET.
     AT 1008 PM AST...THE USGS SENSOR INDICATED THE RIVER HAD        
     RISEN TO...8.27 FEET.

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 1833 6658 1839 6645 1819 6637 1816 6650

$$

JJA

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

645 
WGCA72 TJSJ 080328
FFSSJU

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
1128 PM AST TUE JUN 7 2011

PRC039-101-107-080515-
/O.CON.TJSJ.FF.W.0063.000000T0000Z-110608T0515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CIALES PR-OROCOVIS PR-MOROVIS PR-
1128 PM AST TUE JUN 7 2011

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 115 AM AST FOR
MOROVIS...OROCOVIS AND CIALES MUNICIPALITIES...

...MINOR FLOODING IS OCCURRING ALONG THE MANATI RIVER AT CIALES AND 
MODERATE FLOODING IS FORECAST...

AT 1118 PM AST...USGS SENSORS INDICATED THE RIVER AT 10.95 FEET AND 
RISING RAPIDLY AND FLOOD STAGE IS 10 FEET. UP TO FIVE INCHES OF RAIN 
MAY HAVE FALLEN ACROSS THE MANATI BASIN THIS EVENING WHICH WILL 
CAUSE ADDITIONAL RISES ON THE RIVER DOWNSTREAM FROM CIALES.

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 1833 6658 1839 6645 1819 6637 1816 6650

$$

ROSA

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.