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🏛 Official alert Wind Wave Warning Change Weather & disasters Moderate

Wind Wave Warning Change

K Issued by KMA ⏳ In force until Mon 19 Oct, 06:00 📍 Outer offshore waters of the mid-East Sea; Inner offshore waters of the mid-East Sea (approximate) 🕑 1 h ago
🌐 Translate: ·

(1) Wind Wave Warning Change : 2026-10-18T21:00:00+09:00 Wind of 21m/s or more sustains for over 3 hours at sea or significant wave height is expected to be over 5m.

📡 CAP alert details

Common Alerting Protocol
Official alert linked ▾
⚠
SeverityModerate
⏱
UrgencyExpected
❓
CertaintyObserved
EventWind Wave Warning Change
Response typeNot supplied
CategoryMet
Affected areaOuter offshore waters of the mid-East Sea; Inner offshore waters of the mid-East Sea
Issuing authorityKMA
ContactNot supplied

🕓 Alert timing · EAT

Sent2026-10-18T20:00:00+09:00
Effective2026-10-18T20:00:00+09:00
Onset2026-10-18T21:00:00+09:00
Expires2026-10-19T12:00:00+09:00

📋 Official instructions

No official instructions supplied with this report.

📄 Message details

Alert identifierKR.W2610098_202610182000_WWN_98_EN
Message typeUpdate
Senderwebmasterkma@korea.kr
ScopePublic
CAP statusActual
Related messagesKR.W2610070_202610180500_WWA_70_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 Warning Change : 2026-10-18T21:00:00+09:00 Wind of 21m/s or more sustains for over 3 hours at sea or significant wave height is expected to be over 5m.
ⓘ News summary · read the original report for full context.

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