Ended
GU public alert page
Guam weather alerts
Official NWS alerts matched to Guam by NWS zone codes and CAP geocodes.
NWS feedSource freshLast successful check:
Current answer
Active alert check
No active alerts found
The latest successful NWS collection contained no active public alerts matched to Guam. Conditions can change.
How matching worksVerified NWS zones
Areas in Guam
Context only
Recently ended
Ended
Official severity: Moderate
Rip Current Statement for Guam; Rota; Tinian +1 more
Ended
Ended
Official severity: Moderate
Wind Advisory for Guam; Rota; Tinian +1 more
Ended
Ended
Official severity: Minor
High Surf Advisory for Guam; Rota; Tinian +1 more
Ended
Ended
Ended
Ended
Ended
What this page can confirm
An alert appears here when its official NWS area identifiers map to Guam. State membership alone does not confirm that an alert affects your exact location. Open the alert or use the optional location check.
Read matching and freshness rules