Flash Flood Warning
N
Issued by NWS San Juan PR
⏳ In force until Sun 8 Nov, 00:45 📍 Bayamon, PR; Toa Alta, PR (approximate) 🕑 2 h ago
FFWSJU The National Weather Service in San Juan has issued a * Flash Flood Warning for... Bayamon County in Puerto Rico... Toa Alta County in Puerto Rico... * Until 545 PM AST. * At 246 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. …
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeveritySevere
⏱
UrgencyImmediate
❓
CertaintyLikely
EventFlash Flood Warning
Response typeAvoid
CategoryMet
Affected areaBayamon, PR; Toa Alta, PR
Issuing authorityNWS San Juan PR
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-11-07T14:46:00-04:00
Effective2026-11-07T14:46:00-04:00
Onset2026-11-07T14:46:00-04:00
Expires2026-11-07T17:45:00-04:00
📋 Official instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.08a1c9a486fb3d19598c156303df2da3c3321e14.001.1
Message typeAlert
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
- Avoid flooded roads, rivers and drainage channels; do not walk or drive through moving water.
- Move valuables and people to higher ground if water is rising near you.
- Follow local authority and Red Cross updates for the area.
📰 Story summary
From the report shown in the feed:
- FFWSJU The National Weather Service in San Juan has issued a * Flash Flood Warning for...
- Bayamon County in Puerto Rico...
- Toa Alta County in Puerto Rico...
- * Until 545 PM AST.
- * At 246 PM AST, Doppler radar indicated thunderstorms producing heavy rain across the warned area.
- Between 1 and 2 inches of rain have fallen.
- Additional rainfall amounts of 1 to 2 inches are possible in the warned area.
- …
ⓘ News summary · read the original report for full context.
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