Flood Advisory — San Sebastian County, Puerto Rico
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Current Status
✅ No Active Flood Advisory
Last one for San Sebastian County ended August 12, 2026 at 4:00 PM ET. This page updates automatically the moment the National Weather Service issues a new one.
Event Details
Event Type
Flood Advisory
Severity
minor
Issued By
NWS San Juan PR
Last Checked
13 hours ago
Also In Effect For
This same Flood Advisory also covers:
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Get Flood Advisory Alerts for San Sebastian County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flood Advisory mean for San Sebastian County, Puerto Rico?
Minor flooding is expected — not severe enough for a warning, but potentially inconvenient or hazardous for travel.
Is this Flood Advisory currently active?
Not right now. The last one for San Sebastian County ended August 12, 2026 at 4:00 PM ET. This page automatically updates the moment a new one is issued.
How do I get notified about Flood Advisory alerts for San Sebastian County?
Download StormCast free on Google Play and set San Sebastian County, Puerto Rico as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flood Advisory is also in effect for Adjuntas County, Utuado County, Las Marias County, Camuy County, Isabela County, Lares County, Quebradillas County.