Extreme Wind Warning
N
Issued by NWS Tiyan GU
⏳ In force until Sat 17 Oct, 22:30 📍 Guam, GU (approximate) 🕑 4 h ago
EWWGUM The National Weather Service in Tiyan Guam has issued a * Extreme Wind Warning for... Southern Guam in Guam... * Until 530 AM ChST. * At 326 AM ChST, Andersen AFB Doppler radar indicated extreme winds, associated with the northern eyewall of Typhoon Champi, were moving onshore from Talofofo southward, moving west at 15 mph. THIS IS AN EXTREMELY DANGEROUS AND LIFE-THREATENING SITUATION! * L…
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeverityExtreme
⏱
UrgencyImmediate
❓
CertaintyObserved
EventExtreme Wind Warning
Response typeShelter
CategoryMet
Affected areaGuam, GU
Issuing authorityNWS Tiyan GU
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-18T03:52:00+10:00
Effective2026-10-18T03:26:00+10:00
Onset2026-10-18T03:52:00+10:00
Expires2026-10-18T05:30:00+10:00
📋 Official instructions
Destructive winds of 115 to 135 mph will spread across far southern Guam, producing swaths of significant to catastrophic damage, particularly to non-concrete structures. TAKE COVER NOW! The safest place to be during a major typhoon passage is in a reinforced interior room away from windows. If you are not in a fully-concrete structure, get under a table or other piece of sturdy furniture. Use mattresses, blankets or pillows to cover your head and body. Remain in place through the passage of these life-threatening conditions.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.8468c9e23c65373970e3f8d8cf2cb7ea132e662b.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.
- Destructive winds of 115 to 135 mph will spread across far southern Guam, producing swaths of significant to catastrophic damage, particularly to non-concrete structures. TAKE COVER NOW! The safest place to be during a major typhoon passage is in a reinforced interior room away from windows. If you are not in a fully-concrete structure, get under a table or other piece of sturdy furniture. Use mattresses, blankets or pillows to cover your head and body. Remain in place through the passage of these life-threatening conditions.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- EWWGUM The National Weather Service in Tiyan Guam has issued a * Extreme Wind Warning for...
- Southern Guam in Guam...
- * Until 530 AM ChST.
- * At 326 AM ChST, Andersen AFB Doppler radar indicated extreme winds, associated with the northern eyewall of Typhoon Champi, were moving onshore from Talofofo southward, moving west at 15 mph.
- THIS IS AN EXTREMELY DANGEROUS AND LIFE-THREATENING SITUATION!
- * L…
ⓘ News summary · read the original report for full context.
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