Flood Advisory
NWS San Juan PR ยท US
Details
Flood Advisory In Effect Until 530 PM AST This Afternoon
- 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
Aibonito, Cayey, Cidra, and Coamo Puerto Rico...
When
Until 530 PM AST.
Impacts
Minor flooding in low-lying and poor drainage areas.
Additional details
- At 333 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 up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Coamo, Aibonito, Cayey, Cidra, Los Llanos, Pastos, Parcelas La Milagr, Parcelas La Milagrosa, Parcelas Nuevas, Mariano Colon, G. L. Garcia and Palmarejo.
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Affected areas
- Aibonito Municipio, PR
- Cayey Municipio, PR
- Cidra Municipio, PR
- Coamo Municipio, PR
Public contact
- Issuer
- NWS San Juan PR
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~38s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2RDW3BMEKK8QCGSJQZAQ83W
- Identifier
- urn:oid:2.49.0.1.840.0.d0fa5718f0cda9504a5a10c707531f5dda40be6b.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.2566
- WMO heading
- XOCA52
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- Caribbean and Central America (CA)
- WMO bulletin number
- 52
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | FAY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLSSJU |
| WMOidentifier | WGCA82 TJSJ 171935 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 530 PM AST THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.TJSJ.FA.Y.0260.260917T1935Z-260917T2130Z/ |
| eventEndingTime | 2026-09-17T17:30:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Aibonito Municipio, PR
- Cayey Municipio, PR
- Cidra Municipio, PR
- Coamo Municipio, PR
| Name | Value |
|---|---|
| SAME | 072009 |
| SAME | 072035 |
| SAME | 072041 |
| SAME | 072043 |
| UGC | PRC009 |
| UGC | PRC035 |
| UGC | PRC041 |
| UGC | PRC043 |
- Polygons
- 18.17,-66.34 18.15,-66.32 18.17,-66.29 18.17,-66.25 18.18,-66.24 18.17,-66.21 18.2,-66.21 18.23,-66.15 18.2,-66.14 18.21,-66.12 18.11,-66.05 18.1,-66.13 18.04,-66.13 18.05,-66.2 18.1,-66.22 18.06,-66.3 18.02,-66.32 18.04,-66.43 18.17,-66.43 18.17,-66.34