Moderate Severe Storm ● Active
Wind Wave Advisory Change — Outer offshore waters of the mid-East Sea, Republic of Korea
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
(1) Wind Wave Advisory Change : 2026-10-19T02:00:00+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.
Measurements
| Coordinates | 38.2608, 131.1198 |
|---|---|
| Region | Outer offshore waters of the mid-East Sea |
| Location Precision | polygon |
| Issuing Authority | Republic of Korea — kr-kma-weather-en |
| Cap Urgency | Expected |
| Cap Certainty | Observed |
| Cap Expires | 2026-10-19T12:00:00+09:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 1 day ago (Oct 18, 2026 16:00 UTC) · we last heard from WMO Alert Hub (national weather services) 49 seconds ago
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Official authorities in South Korea
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for South Korea →Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.