Thunderstorm
I
Issued by Indonesia Agency for Meteorology, Climatology, and Geophysics
⏳ In force until Sat 17 Oct, 15:40 📍 Sumatera Utara (approximate) 🕑 1 h ago
Thunderstorms and heavy rainfall are forecasted to occur starting from 17 October 2026, 16:10 WIB in parts of Sumatera Utara especially in: ADIAN KOTING, AFULU, ALASA, ALASA TALUMUZOI, AMANDRAYA, ANDAM DEWI, ANGKOLA BARAT, ANGKOLA SANGKUNUR, ANGKOLA SELATAN, ANGKOLA TIMUR, ARAMO, ARSE, BADIRI, BARUS, BARUS UTARA, BATAHAN, BATANG NATAL, BATANG TORU, BAWOLATO, BORBOR, BORONADU, BOTOMUZOI, DOLOK SAN…
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeverityModerate
⏱
UrgencyImmediate
❓
CertaintyObserved
EventThunderstorm
Response typeNot supplied
CategoryMet
Affected areaSumatera Utara
Issuing authorityIndonesia Agency for Meteorology, Climatology, and Geophysics
Contact06221 196
🕓 Alert timing · EAT
Sent2026-10-17T15:40:00+07:00
Effective2026-10-17T16:10:00+07:00
OnsetNot supplied
Expires2026-10-17T19:40:00+07:00
📋 Official instructions
No official instructions supplied with this report.📄 Message details
Alert identifier2.49.0.1.360.0.2026.10.17.08.12.003
Message typeAlert
Sendercuaca.ekstrem@bmkg.go.id
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ 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:
- Thunderstorms and heavy rainfall are forecasted to occur starting from 17 October 2026, 16:10 WIB in parts of Sumatera Utara especially in: ADIAN KOTING, AFULU, ALASA, ALASA TALUMUZOI, AMANDRAYA, ANDAM DEWI, ANGKOLA BARAT, ANGKOLA SANGKUNUR, ANGKOLA SELATAN, ANGKOLA TIMUR, ARAMO, ARSE, BADIRI, BARUS, BARUS UTARA, BATAHAN, BATANG NATAL, BATANG TORU, BAWOLATO, BORBOR, BORONADU, BOTOMUZOI, DOLOK SAN…
ⓘ News summary · read the original report for full context.
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