Alert archive / Puerto Rico / Flash Flood Warnings in 2011
Flash Flood Warning 106, NWS JSJ
NWS JSJ issued this flash flood warning at Aug 22, 2011, 5:17 PM CDT. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 22, 2011, 5:17 PM CDT (22:17 UTC)
- Expired
- Aug 22, 2011, 11:15 PM CDT
- In force
- 6 hr
- Issued by
- NWS JSJ
- Area
- Storm-based polygon
- Flood severity
- None
The radar
The San Juan radar (TJUA), 44 km from the middle of the area, began a volume at 22:16 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.
The text
As transmitted, in the capitals the NWS used until 2016.
030
WGCA52 TJSJ 222217
FFWSJU
PRC037-053-230115-
/O.NEW.TJSJ.FF.W.0106.110822T2217Z-110823T0115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
617 PM AST MON AUG 22 2011
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A
* FLASH FLOOD WARNING FOR...
THE FOLLOWING MUNICIPALITIES
IN PUERTO RICO
CEIBA
FAJARDO
* UNTIL 915 PM AST
* AT 610 PM AST...U.S.G.S RIVER SENSOR INDICATED RIO FAJARDO WAS OUT
OF ITS BANKS. MORE RAIN IS EXPECTED ACROSS THESE MUNICIPALITIES THE
REST OF TONIGHT. THEREFORE...A FLASH FLOOD WARNING HAS BEEN ISSUED.
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 1830 6576 1831 6574 1834 6561 1828 6563
1826 6578
$$
CASTRO
ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
HTTP://WWW.WEATHER.GOV/SANJUAN2 follow-up statements
379
WGCA52 TJSJ 230100
FFWSJU
PRC037-053-230415-
/O.EXT.TJSJ.FF.W.0106.000000T0000Z-110823T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
900 PM AST MON AUG 22 2011
THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS EXTENDED THE
* FLASH FLOOD WARNING FOR...
THE FOLLOWING MUNICIPALITIES
IN PUERTO RICO
CEIBA
FAJARDO
* UNTIL 1215 AM AST
* AT 853 PM AST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
ANOTHER BAND OF SHOWERS AND THUNDERSTORMS WILL AFFECT THE WARNED
AREA IN THE NEXT HOUR. THEREFORE...THE FLASH FLOOD WARNING HAS BEEN
EXTENDED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.
&&
LAT...LON 1830 6576 1831 6574 1834 6561 1828 6563
1826 6578
$$
CASTRO
ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
HTTP://WWW.WEATHER.GOV/SANJUAN742
WGCA72 TJSJ 230407
FFSSJU
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
1207 AM AST TUE AUG 23 2011
PRC037-053-230416-
/O.EXP.TJSJ.FF.W.0106.000000T0000Z-110823T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CEIBA PR-FAJARDO PR-
1207 AM AST TUE AUG 23 2011
...THE FLASH FLOOD WARNING WILL EXPIRE AT 1215 AM AST FOR FAJARDO AND
CEIBA MUNICIPALITIES...
RESIDENTS AND MOTORISTS ACROSS THESE AREAS SHOULD HOWEVER BE ALERT TO
PONDING OF WATER ON ROADWAYS AND ALLOW TIME FOR STREAMS AND CREEKS
TO RETURN TO NORMAL LEVELS.
LAT...LON 1830 6576 1831 6574 1834 6561 1828 6563
1826 6578
$$
OMS
ADDITIONAL INFORMATION CAN BE FOUND AT /USE LOWER CASE LETTERS/:
HTTP://WWW.WEATHER.GOV/SANJUANThe office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 21, 8:54 PM CDT | Flash Flood Warning | JSJ | 12 hr | |
| Aug 21, 10:31 PM CDT | Flash Flood Warning | JSJ | 9 hr | |
| Aug 21, 11:26 PM CDT | Flash Flood Warning | JSJ | 10 hr | |
| Aug 22, 5:56 AM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Aug 22, 6:26 AM CDT | Small Craft Advisory | JSJ | 13 hr | |
| Aug 22, 6:54 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 22, 7:30 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 22, 8:44 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 22, 9:29 AM CDT | Areal Flood Warning | JSJ | 21 hr | |
| Aug 22, 10:14 AM CDT | Areal Flood Warning | JSJ | 58 hr | |
| Aug 22, 10:28 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Aug 22, 12:20 PM CDT | Areal Flood Warning | JSJ | 13 hr | |
| Aug 22, 12:52 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 22, 2:33 PM CDT | Areal Flood Warning | JSJ | 9 hr | |
| Aug 22, 3:51 PM CDT | Areal Flood Warning | JSJ | 9 hr | |
| Aug 22, 4:06 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 22, 5:35 PM CDT | Areal Flood Advisory | JSJ | 7 hr |
Nearby
Flash Flood Warnings in Puerto Rico, 2011Every flash flood warning in 2011
Sources
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.