Alert archive / Puerto Rico / Flash Flood Warnings in 2017
Flash Flood Warning 71, NWS JSJ
NWS JSJ issued this flash flood warning at Sep 20, 2017, 11:48 AM CDT. It was in force for 8 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
- Sep 20, 2017, 11:48 AM CDT (16:48 UTC)
- Expired
- Sep 20, 2017, 7:45 PM CDT
- In force
- 8 hr
- Issued by
- NWS JSJ
- Area
- Storm-based polygon
- Flood severity
- None
The text
As transmitted.
075
WGCA52 TJSJ 201648
FFWSJU
PRC003-005-099-202045-
/O.NEW.TJSJ.FF.W.0071.170920T1648Z-170920T2045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
1248 PM AST WED SEP 20 2017
The National Weather Service in San Juan has issued a
* Flash Flood Warning for...
Aguada Municipality in Puerto Rico...
Moca Municipality in Puerto Rico...
Aguadilla Municipality in Puerto Rico...
* Until 445 PM AST
* At 1247 PM AST, satellite estimates and rain gauges indicated heavy
rain falling across the warned area. Flash flooding is already
occurring.
* Some locations that will experience flooding include...
Aguadilla, Aguada, Moca, Aceitunas, Caban, Luyando and Rafael
Hernandez.
Excessive rainfall over the warned area will cause mud slides near
steep terrain. The mud slide can consist of rock, mud, vegetation and
other loose materials.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 1849 6708 1848 6706 1839 6703 1835 6705
1833 6704 1831 6705 1832 6712 1831 6719
1833 6720 1835 6722 1838 6724 1839 6719
1842 6716 1849 6717 1851 6714 1851 6710
$$
DS2 follow-up statements
020
WGCA52 TJSJ 202014
FFWSJU
PRC003-005-099-210045-
/O.EXT.TJSJ.FF.W.0071.000000T0000Z-170921T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
414 PM AST WED SEP 20 2017
The National Weather Service in San Juan has extended the
* Flash Flood Warning for...
Aguada Municipality in Puerto Rico...
Moca Municipality in Puerto Rico...
Aguadilla Municipality in Puerto Rico...
* Until 845 PM AST
* At 410 PM AST, satellite imagery shows strong convection southwest
of the eye of Hurricane Irma, moving into these municipalities.
With strong onshore flow and torrential rains occurring, rainfall
amounts will increase quickly. This will extend the life-
threatening flash flooding that is already occurring.
* Some locations that will experience flooding include...
Aguadilla, Aguada, Moca, Aceitunas, Caban, Luyando and Rafael
Hernandez.
Excessive rainfall over the warned area will cause mud slides near
steep terrain. The mud slide can consist of rock, mud, vegetation and
other loose materials.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 1849 6708 1848 6706 1839 6703 1835 6705
1833 6704 1831 6705 1832 6712 1831 6719
1833 6720 1835 6722 1838 6724 1839 6719
1842 6716 1849 6717 1851 6714 1851 6710
$$
cd752
WGCA52 TJSJ 202020 CCA
FFWSJU
PRC003-005-099-210045-
/O.COR.TJSJ.FF.W.0071.000000T0000Z-170921T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning...CORRECTED
National Weather Service San Juan PR
420 PM AST Wed Sep 20 2017
The National Weather Service in San Juan has extended the
* Flash Flood Warning for...
Aguada Municipality in Puerto Rico...
Moca Municipality in Puerto Rico...
Aguadilla Municipality in Puerto Rico...
* Until 845 PM AST
* At 410 PM AST, satellite imagery shows strong convection
southwest of the eye of Hurricane Maria, moving into these
municipalities. With strong onshore flow and torrential rains
occurring, rainfall amounts will increase quickly. This will
extend the life- threatening flash flooding that is already
occurring.
* Some locations that will experience flooding include...
Aguadilla, Aguada, Moca, Aceitunas, Caban, Luyando and Rafael
Hernandez.
Excessive rainfall over the warned area will cause mud slides near
steep terrain. The mud slide can consist of rock, mud, vegetation and
other loose materials.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 1849 6708 1848 6706 1839 6703 1835 6705
1833 6704 1831 6705 1832 6712 1831 6719
1833 6720 1835 6722 1838 6724 1839 6719
1842 6716 1849 6717 1851 6714 1851 6710
$$
cdThe office that day
Everything else NWS JSJ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 20, 1:37 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 2:54 AM CDT | Extreme Wind Warning | JSJ | 2 hr | |
| Sep 20, 3:15 AM CDT | Extreme Wind Warning | JSJ | 90 min | |
| Sep 20, 3:34 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 3:34 AM CDT | Flash Flood Warning | JSJ | 15 hr | |
| Sep 20, 3:47 AM CDT | Extreme Wind Warning | JSJ | 58 min | |
| Sep 20, 3:54 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 4:10 AM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 20, 4:12 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 4:38 AM CDT | Extreme Wind Warning | JSJ | 82 min | |
| Sep 20, 5:10 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 5:31 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 20, 5:55 AM CDT | Extreme Wind Warning | JSJ | 65 min | |
| Sep 20, 5:56 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 6:30 AM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 6:40 AM CDT | Extreme Wind Warning | JSJ | 80 min | |
| Sep 20, 6:41 AM CDT | Flash Flood Warning | JSJ | 12 hr | |
| Sep 20, 7:48 AM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 7:56 AM CDT | Extreme Wind Warning | JSJ | 64 min | |
| Sep 20, 8:31 AM CDT | Flash Flood Warning | JSJ | 8 hr | |
| Sep 20, 9:07 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 9:29 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 20, 10:30 AM CDT | Flash Flood Warning | JSJ | 8 hr | |
| Sep 20, 10:35 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 20, 11:31 AM CDT | Flash Flood Warning | JSJ | 8 hr | |
| Sep 20, 11:53 AM CDT | Flash Flood Warning | JSJ | 8 hr | |
| Sep 20, 12:01 PM CDT | Flash Flood Warning | JSJ | 8 hr | |
| Sep 20, 12:58 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 1:28 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Sep 20, 1:51 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 1:58 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 4:20 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 20, 6:35 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 20, 6:38 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 6:41 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 6:47 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Sep 20, 6:55 PM CDT | Flash Flood Warning | JSJ | 4 hr |
Nearby
Flash Flood Warnings in Puerto Rico, 2017Every flash flood warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.