Flood Advisory
NWS San Juan PR ยท US
Details
Flood Advisory In Effect Until 630 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
Aguada County in Puerto Rico... Las Marias County in Puerto Rico... Moca County in Puerto Rico... San Sebastian County in Puerto Rico...
When
Until 630 PM AST.
Impacts
Rises in small streams and normally dry arroyos. Some low-water crossings may become impassable.
Additional details
- At 331 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. - http://www.weather.gov/safety/flood
Instructions
In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Affected areas
- Aguada Municipio, PR
- Las Marias, PR
- Moca Municipio, PR
- San Sebastian, PR
Public contact
- Issuer
- NWS San Juan PR
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~58s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2XJETKY3QJ5WN3EVFTBRC8P
- Identifier
- urn:oid:2.49.0.1.840.0.95dd27881525c30fb1441155d2f344652593e3ec.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.2602
- 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 191931 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 630 PM AST THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.TJSJ.FA.Y.0264.260919T1931Z-260919T2230Z/ |
| eventEndingTime | 2026-09-19T18:30:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Aguada Municipio, PR
- Las Marias, PR
- Moca Municipio, PR
- San Sebastian, PR
| Name | Value |
|---|---|
| SAME | 072003 |
| SAME | 072083 |
| SAME | 072099 |
| SAME | 072131 |
| UGC | PRC003 |
| UGC | PRC083 |
| UGC | PRC099 |
| UGC | PRC131 |
- Polygons
- 18.39,-67.14 18.43,-67.11 18.46,-67.06 18.39,-67.03 18.38,-66.94 18.39,-66.92 18.37,-66.89 18.32,-66.91 18.23,-66.91 18.19,-66.9 18.21,-66.96 18.19,-67.02 18.25,-67.06 18.25,-67.08 18.27,-67.04 18.31,-67.05 18.32,-67.12 18.31,-67.18 18.38,-67.24 18.41,-67.17 18.39,-67.14