Macau — 8 actual messages

03:32  雷暴警告信號於 2026年08月29日11時33分發出。 有效時間至 2026年08月29日14時00分。 (view from source)
EN (issuer): Thunderstorm warning signal was issued at 2026-08-29 11:33.It will be valid until 2026-08-29 14:00.
AlertMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
thunderstormswindavoiduse-caution
References: SMG-Weather_TS_2026_088_01
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
04:50  黃色暴雨警告信號於2026年08月29日12時50分發出。 (view from source)
EN (issuer): Yellow rainstorm warning signal was issued at 2026-08-29 12:50.
AlertMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
floodingrainmonitoruse-caution
References: SMG-Weather_RS_2026_046_01
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
05:30  雷暴警告信號仍然生效。(2026-08-29 13:45更新) 有效時間延長至 2026年08月29日16時00分。 (view from source)
EN (issuer): Thunderstorm warning signal is still in force. (Updated at 2026-08-29 13:45) It will be valid until 2026-08-29 16:00.
UpdateMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
thunderstormswindavoiduse-caution
References: SMG-Weather_TS_2026_088_02
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
05:56  黃色暴雨警告信號仍然生效。(2026年08月29日14時00分 更新) (view from source)
EN (issuer): Yellow rainstorm warning signal is still in force. (Updated 2026-08-29 14:00)
UpdateMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
floodingrainmonitor
References: SMG-Weather_RS_2026_046_02
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
06:55  黃色暴雨警告信號仍然生效。(2026年08月29日15時00分 更新) (view from source)
EN (issuer): Yellow rainstorm warning signal is still in force. (Updated 2026-08-29 15:00)
UpdateMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
rainmonitor
References: SMG-Weather_RS_2026_046_03
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:39  雷暴警告信號仍然生效。(2026-08-29 15:45更新) 有效時間延長至 2026年08月29日17時00分。 (view from source)
EN (issuer): Thunderstorm warning signal is still in force. (Updated at 2026-08-29 15:45) It will be valid until 2026-08-29 17:00.
UpdateMetImmediate
Severe
Observed		Macao Meteorological and Geophysical Bureau
thunderstormswindavoiduse-caution
References: SMG-Weather_TS_2026_088_03
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ 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]
07:45  所有暴雨警告信號於 2026年08月29日15時50分 取消。 (view from source)
EN (issuer): All rainstorm warning signals were cancelled at 2026-08-29 15:50.
UpdateMetPast
Severe
Observed		Macao Meteorological and Geophysical Bureau
References: SMG-Weather_RS_2026_046_04
⚠️ content.no_cancel_in_alert_or_update — cancellations should travel in separate <alert> bodies to avoid confusion: no form of the word "cancel" should appear in the <headline>, <description> or <instruction> of any <info> within an <alert> of any <msgType> other than Cancel.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ 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]
08:04  雷暴警告信號於2026年08月29日16時10分取消。 (view from source)
EN (issuer): Thunderstorm warning signal was cancelled at 2026-08-29 16:10.
UpdateMetPast
Severe
Observed		Macao Meteorological and Geophysical Bureau
References: SMG-Weather_TS_2026_088_04
⚠️ content.no_cancel_in_alert_or_update — cancellations should travel in separate <alert> bodies to avoid confusion: no form of the word "cancel" should appear in the <headline>, <description> or <instruction> of any <info> within an <alert> of any <msgType> other than Cancel.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ 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]