Flood Advisory
NWS San Juan PR ยท US
Details
Flood Advisory In Effect Until 515 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
Flooding caused by excessive rainfall is expected.
Where
San Sebastian County in Puerto Rico...
When
Until 515 PM AST.
Impacts
Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos.
Additional details
- At 219 PM AST, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Up to 1 inch of rain has fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... San Sebastian, Hato Arriba and Juncal. - http://www.weather.gov/safety/flood
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Affected areas
- San Sebastian, PR
Public contact
- Issuer
- NWS San Juan PR
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~22s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M355G25QFXYYWXAWJZRHM0FY
- Identifier
- urn:oid:2.49.0.1.840.0.7e999652dcc95f8518f37ddab3092c573782e52a.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.494
- 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 221819 |
| NWSheadline | FLOOD ADVISORY IN EFFECT UNTIL 515 PM AST THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.TJSJ.FA.Y.0279.260922T1819Z-260922T2115Z/ |
| eventEndingTime | 2026-09-22T17:15:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- San Sebastian, PR
| Name | Value |
|---|---|
| SAME | 072131 |
| UGC | PRC131 |
- Polygons
- 18.38,-66.94 18.39,-66.92 18.37,-66.91 18.37,-66.89 18.32,-66.91 18.25,-66.91 18.26,-66.92 18.25,-66.93 18.27,-66.94 18.27,-66.98 18.28,-66.97 18.28,-67.04 18.29,-67.03 18.29,-67.04 18.31,-67.05 18.33,-67.04 18.35,-67.05 18.39,-67.03 18.38,-66.94