Special Weather Statement
N
Issued by NWS Tiyan GU
⏳ In force until Mon 19 Oct, 05:30 📍 Guam (approximate) 🕑 2 h ago
At 1201 PM ChST, Doppler radar was tracking a strong thunderstorm over central Guam, moving north at 40 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This storm will move north across the northern half of Guam.
🗃 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
⚠
SeverityModerate
⏱
UrgencyExpected
❓
CertaintyObserved
EventSpecial Weather Statement
Response typeExecute
CategoryMet
Affected areaGuam
Issuing authorityNWS Tiyan GU
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-19T12:03:00+10:00
Effective2026-10-19T12:01:00+10:00
Onset2026-10-19T12:01:00+10:00
Expires2026-10-19T12:30:00+10:00
📋 Official instructions
If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.56acacb47a61398ba4fd559e7686964bd7f3c1f2.001.1
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.
- If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded roadways.
- 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:
- At 1201 PM ChST, Doppler radar was tracking a strong thunderstorm over central Guam, moving north at 40 mph.
- HAZARD...Wind gusts up to 40 mph.
- SOURCE...Radar indicated.
- IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects.
- This storm will move north across the northern half of Guam.
ⓘ News summary · read the original report for full context.
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