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Technical Report気象

ウインドシア (Wind Shear)

METARにおける急激な風の変化とその危険性。

ウインドシアとは?

風の速度方向が局地的に急激に変化する現象です。離着陸時には非常に危険です。

METARでの表示

**WS**というコードで示されます。 例: ... WS RWY 05L(滑走路05Lでウインドシア)。

パイロットの対応

深刻なウインドシアが報告された場合、着陸をやり直す**(ゴーアラウンド)**操作を行います。

AeroOps Technical Knowledge Base © 2026
Last Updated: 2026-04-13

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For Advisory Decision-Support Only: AeroOps Technologies is an advanced operational decision-support platform. All analysis, reports, and projections serve as auxiliary advisory resources. The final authority and operational responsibility for safety of flight rest solely with the licensed flight dispatcher, pilot-in-command, and official aviation publications. Data Reliability & Verification: Information and metrics are provided to optimize operational planning. While the platform aggregates and updates data from certified international feeds, it does not assume liability for external source failures, network latency, or technical interruptions. Users must verify all operational data through active official channels. Operational crews must verify all flight planning and load figures against certified official AIP/NOTAM/METAR briefings prior to dispatch.

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ウインドシア (Wind Shear) | AeroOps