Alert archive / Puerto Rico / Flash Flood Warnings in 2017

Flash Flood Warning 84, NWS JSJ

September 20, 2017

NWS JSJ issued this flash flood warning at Sep 20, 2017, 7:05 PM CDT. It was in force for 4 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, 7:05 PM CDT (00:05 UTC)
Expired
Sep 20, 2017, 11:00 PM CDT
In force
4 hr
Issued by
NWS JSJ
Area
Storm-based polygon
Flood severity
None

The text

As transmitted.

296 
WGCA52 TJSJ 210005
FFWSJU
PRC015-029-037-053-057-069-085-089-095-103-109-119-129-151-210400-
/O.NEW.TJSJ.FF.W.0084.170921T0005Z-170921T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
Issued by National Weather Service Miami FL
805 PM AST WED SEP 20 2017

The National Weather Service in San Juan has issued a

* Flash Flood Warning for...
  Rio Grande Municipality in Puerto Rico...
  Fajardo Municipality in Puerto Rico...
  Naguabo Municipality in Puerto Rico...
  Arroyo Municipality in Puerto Rico...
  East central Guayama Municipality in Puerto Rico...
  Yabucoa Municipality in Puerto Rico...
  Luquillo Municipality in Puerto Rico...
  Maunabo Municipality in Puerto Rico...
  Southern San Lorenzo Municipality in Puerto Rico...
  Humacao Municipality in Puerto Rico...
  Northern Canovanas Municipality in Puerto Rico...
  Eastern Las Piedras Municipality in Puerto Rico...
  Patillas Municipality in Puerto Rico...
  Ceiba Municipality in Puerto Rico...

* Until midnight AST

* At 759 PM AST, With satellite imagery showing the development of 
  more torrential rainfall and with additional heavy runoff from 
  such rainfall, flooding will continue for some time. For that 
  reason, the Flash Flood Warning has to be reissued.

* Some locations that will experience flooding include...
  Fajardo, Arroyo, Naguabo, Vieques, Humacao, Maunabo, Yabucoa,
  Ceiba, Luquillo, Rio Grande, Patillas, Emajagua, Roosevelt Roads,
  Anton Ruiz, Palmas, Aguas Claras, Luis M. Cintron, Playita, Ramos
  and Hato Candal.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now! Act quickly to protect your life!

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

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 1842 6575 1838 6569 1838 6561 1829 6562
      1820 6560 1817 6572 1804 6582 1799 6584
      1794 6606 1806 6609 1811 6605 1810 6601
      1808 6601 1809 6594 1812 6593 1812 6588
      1820 6583 1826 6582 1829 6585 1845 6588

$$

Duplantis

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 20, 7:26 PM CDTFlash Flood WarningJSJ4 hr
Sep 20, 7:30 PM CDTFlash Flood WarningJSJ4 hr
Sep 20, 7:32 PM CDTFlash Flood WarningJSJ4 hr
Sep 20, 7:59 PM CDTFlash Flood WarningJSJ4 hr
Sep 20, 9:25 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 9:29 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 9:42 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 10:40 PM CDTFlash Flood Warning EmergencyJSJ3 hr
Sep 20, 10:43 PM CDTFlash Flood WarningJSJ9 hr
Sep 20, 10:45 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 10:52 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 10:56 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 10:59 PM CDTSmall Craft AdvisoryJSJ52 hr
Sep 20, 11:03 PM CDTFlash Flood WarningJSJ5 hr
Sep 20, 11:20 PM CDTFlash Flood WarningJSJ5 hr
Sep 21, 1:39 AM CDTFlash Flood WarningJSJ7 hr
Sep 21, 2:20 AM CDTFlash Flood WarningJSJ5 hr
Sep 21, 2:25 AM CDTFlash Flood WarningJSJ5 hr
Sep 21, 2:27 AM CDTFlash Flood WarningJSJ5 hr
Sep 21, 3:35 AM CDTFlash Flood WarningJSJ3 hr
Sep 21, 3:45 AM CDTFlash Flood WarningJSJ4 hr
Sep 21, 3:50 AM CDTFlash Flood WarningJSJ4 hr
Sep 21, 3:53 AM CDTFlash Flood WarningJSJ3 hr
Sep 21, 4:09 AM CDTFlash Flood WarningJSJ3 hr
Sep 21, 6:54 AM CDTFlash Flood WarningJSJ7 hr
Sep 21, 7:00 AM CDTFlash Flood Warning EmergencyJSJ7 hr
Sep 21, 7:58 AM CDTAreal Flood WarningJSJ6 hr
Sep 21, 8:30 AM CDTSpecial Marine WarningJSJ2 hr
Sep 21, 10:20 AM CDTTropical Storm WarningJSJ5 hr
Sep 21, 10:27 AM CDTSpecial Marine WarningJSJ63 min
Sep 21, 11:30 AM CDTSpecial Marine WarningJSJ90 min
Sep 21, 12:55 PM CDTSpecial Marine WarningJSJ2 hr
Sep 21, 1:55 PM CDTFlash Flood WarningJSJ3 hr
Sep 21, 1:57 PM CDTAreal Flood WarningJSJ6 hr
Sep 21, 2:01 PM CDTAreal Flood WarningJSJ6 hr
Sep 21, 4:57 PM CDTAreal Flood WarningJSJ3 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.