Wind Wave Advisory Change
K
Issued by KMA
⏳ In force until Sun 18 Oct, 18:00 📍 Inner offshore waters of the mid-West Sea (approximate) 🕑 1 h ago
(1) Wind Wave Advisory Change : 2026-10-18T14:00:00+09:00 Wind of 14m/s or more sustains for over 3 hours at sea or significant wave height is expected to be over 3m.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeverityModerate
⏱
UrgencyImmediate
❓
CertaintyObserved
EventWind Wave Advisory Change
Response typeNot supplied
CategoryMet
Affected areaInner offshore waters of the mid-West Sea
Issuing authorityKMA
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-18T14:00:00+09:00
Effective2026-10-18T14:00:00+09:00
Onset2026-10-18T14:00:00+09:00
Expires2026-10-19T00:00:00+09:00
📋 Official instructions
No official instructions supplied with this report.📄 Message details
Alert identifierKR.W2610082_202610181400_WWG_82_EN
Message typeUpdate
Senderwebmasterkma@korea.kr
ScopePublic
CAP statusActual
Related messagesKR.W2610072_202610180730_WWN_72_EN
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- 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:
- (1) Wind Wave Advisory Change : 2026-10-18T14:00:00+09:00 Wind of 14m/s or more sustains for over 3 hours at sea or significant wave height is expected to be over 3m.
ⓘ News summary · read the original report for full context.
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