Republic of Korea — 10 actual messages

02:00  Wind Wave Warning Change (view from source)
UpdateMetExpected
Moderate
Observed		KMA
marinewater-conditionswind
References: KR.W2608293_202608250730_WWA_293_EN, KR.W2608292_202608250600_WWA_292_EN
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:00  Wind Wave Advisory (view from source)
AlertMetFuture
Moderate
Observed		KMA
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:00  Heat Warning Change (view from source)
UpdateMetFuture
Moderate
Observed		KMA
heat
References: KR.W2608295_202608251600_HWN_295_EN, KR.W2608295_202608251600_HWL_295_EN, KR.W2608295_202608251600_HWG_295_EN (+5 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_expires — an <info> block carries no <expires> — CAP makes the element optional, but a receiver given no expiry cannot know when to stop showing the alert. [source: Common Policies and Practices §1.1.8]
07:00  Heat Advisory Clear (view from source)
CancelMetPast
Minor
Observed		KMA
References: KR.W2608287_202608231600_HWN_287_EN, KR.W2608287_202608231600_HWA_287_EN, KR.W2608286_202608231000_HWN_286_EN (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
07:00  Heat Advisory Change (view from source)
UpdateMetImmediate
Moderate
Observed		KMA
heat
References: KR.W2608294_202608251000_HWN_294_EN, KR.W2608291_202608241600_HWN_291_EN, KR.W2608291_202608241600_HWL_291_EN (+8 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_expires — an <info> block carries no <expires> — CAP makes the element optional, but a receiver given no expiry cannot know when to stop showing the alert. [source: Common Policies and Practices §1.1.8]
07:00  NighttimeHeat Advisory Clear (view from source)
CancelMetPast
Minor
Observed		KMA
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
07:00  NighttimeHeat Advisory (view from source)
AlertMetFuture
Moderate
Observed		KMA
heat
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_expires — an <info> block carries no <expires> — CAP makes the element optional, but a receiver given no expiry cannot know when to stop showing the alert. [source: Common Policies and Practices §1.1.8]
09:00  Wind Wave Advisory (view from source)
AlertMetFuture
Moderate
Observed		KMA
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
15:00  Wind Wave Advisory (view from source)
AlertMetFuture
Moderate
Observed		KMA
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
15:00  Wind Wave Warning Change (view from source)
UpdateMetExpected
Moderate
Observed		KMA
marinewind
References: KR.W2608296_202608251800_WWA_296_EN
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.