Full Breakdown
Severe Rainfall Triggers Widespread Flooding and Two Fatalities in Istanbul
By Drooid · · How we work
Core Event
On October 14 2026, torrential rain struck Istanbul, producing what the governor described as the heaviest precipitation in 84 years. The downpour caused flash flooding, landslides, and infrastructure disruptions across the metropolis. Two people died: a 14-year-old boy who was electrocuted after stepping into floodwater in Çukurbostan Park, Fatih district, and a 34-year-old man who slipped on a flooded road in Sariyer and suffered a fatal head injury.
Background & Context
Governor Davut Gül had warned earlier that the city faced an unprecedented rain event, noting that some districts received rainfall equivalent to one-seventh of the annual average. The interior ministry reported similar intensity in several provinces, prompting nationwide alerts.
Data & Statistics
- Weather impact: 1,277 flooding incidents, 15 landslides, 47 people stranded, 13 fallen trees, and 2 roofs damaged.
- Reports received: 2,518 weather-related calls logged by the 112 Emergency Call Center and AFAD between 06:00 and 20:00 on October 14.
- Property affected: 808 homes, 280 businesses, and 76 vehicles reported damage.
- Rainfall totals (kilograms per square metre): 193.84 kg/m² in Beykoz-Ömerli (Asian side), 125.9 kg/m² in Arnavutköy, 124.72 kg/m² in Sariyer-ITÜ Maslak, 75.2 kg/m² in Çatalca, 14.3 kg/m² in Kartal, 6.8 kg/m² in Bakirköy.
- Emergency resources: Approximately 8,000 personnel and 2,000 vehicles and construction machines deployed by AFAD, the Istanbul Metropolitan Municipality (IBB), and district municipalities.
Official Statements & Responses
- Governor Davut Gül urged residents to remain indoors unless essential, emphasizing the risk to those in basements and flood-prone areas. He also instructed citizens to avoid private-vehicle travel and to use public transport, with metro services extended until 02:00.
- Deputy Mayor Nuri Aslan announced that 595 people had been evacuated to safe locations and that more than 8,000 workers were engaged in rescue and relief operations. He highlighted wind speeds that could reach 75–80 km/h.
- The Istanbul Governor’s Office confirmed that schools would be closed on Thursday, October 15 2026, and that administrative leave was granted to disabled, pregnant, veteran, and female public-sector employees with young children.
- Airport runways remained operational, and no roads were officially closed despite the flooding.
Verbatim Quotes
- “The rainfall is expected to be effective throughout the province tonight and especially on the Anatolian Side tomorrow. We ask that everyone be careful and take precautions throughout the province during the rainfall.” — Governor Gül, istanbul governor
What’s Next
Authorities indicated that heavy rain is expected to continue throughout the night of October 14 and into the early hours of October 15, particularly on the Anatolian side of the city. Residents have been asked to stay vigilant, avoid travel in private vehicles, and follow updates from the governor’s office and emergency services.
Conflicting Reports & Gaps
All sources consistently report the same casualty figures and emergency response numbers; no contradictory data were identified. However, detailed assessments of structural damage to major roadways and long-term economic impacts remain pending.
