Warning Vector

Flood Advisory

NWS San Juan PR ยท US

New
This event was updated at .

Details

Flood Advisory In Effect Until 7 PM AST This Evening

Event
Flood Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

Urban area and small stream flooding caused by excessive rainfall is expected.

Where

Caguas, Gurabo, Juncos, Las Piedras, San Lorenzo in Puerto Rico...

When

Until 700 PM AST.

Impacts

Minor flooding in low-lying and poor drainage areas. Some low-water crossings may become impassable.

Additional details

- At 517 PM AST, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding.

Instructions

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Affected areas

  • Caguas Municipio, PR
  • Gurabo Municipio, PR
  • Juncos Municipio, PR
  • Las Piedras Municipio, PR
  • San Lorenzo Municipio, PR

Public contact

Issuer
NWS San Juan PR

Message record

Received
Issue to receipt
~31s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2P1BRK98T88DAHE0Q9Q8FTR
Identifier
urn:oid:2.49.0.1.840.0.c8103f90c2dfe8f4e4c2a287c0185bf3daeda302.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS San Juan PR
AWIPS ID
CAPSJU
NWWS sequence
nwws_processor.5305
WMO heading
XOCA52
WMO data type
CAP alert message XML (XO)
WMO geography
Caribbean and Central America (CA)
WMO bulletin number
52

Event codes

NameValue
SAMENWS
NationalWeatherServiceFAY

Parameters

NameValue
AWIPSidentifierFLSSJU
WMOidentifierWGCA82 TJSJ 162118
NWSheadlineFLOOD ADVISORY IN EFFECT UNTIL 7 PM AST THIS EVENING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.NEW.TJSJ.FA.Y.0254.260916T2118Z-260916T2300Z/
eventEndingTime2026-09-16T19:00:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • Caguas Municipio, PR
  • Gurabo Municipio, PR
  • Juncos Municipio, PR
  • Las Piedras Municipio, PR
  • San Lorenzo Municipio, PR
NameValue
SAME072025
SAME072063
SAME072077
SAME072085
SAME072129
UGCPRC025
UGCPRC063
UGCPRC077
UGCPRC085
UGCPRC129
Polygons
18.12,-66.06 18.15,-66.07 18.17,-66.1 18.2,-66.11 18.24,-66.08 18.3,-66.07 18.3,-66.05 18.31,-66.05 18.31,-65.97 18.25,-65.88 18.27,-65.82 18.19,-65.83 18.18,-65.86 18.14,-65.86 18.12,-65.88 18.13,-65.91 18.12,-65.93 18.09,-65.94 18.08,-66.02 18.1,-66.01 18.12,-66.06