
AI-generated summary
Balkanlardan gelen yağışlı hava sistemi, Türkiye'nin batı ve kuzey bölgelerini etkilemeye başladı. Meteoroloji Genel Müdürlüğü, şiddetli yağmur ve su baskını riski nedeniyle 15 il ve bölge için uyarı yayınladı.
Balkanlar üzerinden yurda giriş yapan yağışlı hava önce Tekirdağ ve Çanakkale çevrelerinde etkili olmaya başladı.
Sabah saatlerinde İstanbul'a ulaşan yağmur Avrupa Yakası'nı etkisi altına aldı.
Saat 11.00'den itibaren daha da şiddetlenmesi beklenen sağanak, Silivri, Arnavutköy, Beylikdüzü ve Esenyurt gibi ilçelerde su baskını yaşanmasına neden olabilir.
Yağmurun ilerleyen saatlerde önce Boğaz hattında ardından Anadolu Yakası'nda etkisini artıracağı tahmin ediliyor.
Uzmanlar bu bölgelerde yaşayan vatacanların da su baskınlarına karşı dikkatli olmasını istedi.
Meteoroloji Genel Müdürlüğü'nün sağanak beklentisi İstanbul ile sınırlı değil.
Megakentin de dahil olduğu 14 şehir için sarı kodlu uyarı yapıldı.
Adana, Antalya, Balıkesir, Bursa, Hatay, Kastamonu, Kocaeli, Sakarya, Zonguldak, Bartın, Yalova, Osmaniye ve Düzce'de bugün şiddetli sağanak bekleniyor.
Marmara ve Batı Karadeniz'in batısında kuvvetli (21-60 kg/m2/12 saat) olması kuvvetli şekilde etkili olması beklenen sağanak nedeniyle sel ve su baskınlarına karşı dikkatli olunması istendi.
Akdeniz'de de sel tehlikesi var. Hatay, Antalya'nın doğusu, Adana'nın kuzey ve doğusu ile Osmaniye çevrelerinde beklenen yerel sağanakların su baskınlarına neden olabileceği kaydedildi.
AI outlook — possibilities, not facts
Saat 11.00'den sonra Silivri, Arnavutköy, Beylikdüzü ve Esenyurt'te şiddetli sağanak ve su baskını yaşanacak.
Likely · Within hours
Yağmurun ilerleyen saatlerde Boğaz hattında ve Anadolu Yakası'nda etkisi artacak.
Very likely · Within hours
Adana, Antalya, Balıkesir, Bursa, Hatay, Kastamonu, Kocaeli, Sakarya, Zonguldak, Bartın, Yalova, Osmaniye ve Düzce'de bugün şiddetli sağanak bekleniyor.
Likely · Within hours

The General Directorate of Meteorology announced that partly and very cloudy weather and showers and thunderstorms are expected in Türkiye's Marmara, Aegean, Mediterranean, Central Anatolia, Black Sea and some inland regions. Rainfall is expected to be locally heavy in the east of Marmara, east of Antalya, west of Hatay and northern parts of Kastamonu, and very heavy on the coasts of Düzce, Bartın and Zonguldak. Strong winds of 40-60 km/h are expected from the north on the Central Black Sea coast.
The General Directorate of Meteorology predicted that Turkey will be partly and very cloudy in general, with showers and thunderstorms in the Marmara, Northern and Inner Aegean, Mediterranean (except Mersin), Central Anatolia (except Sivas and Kahramanmaraş), Western and Central Black Sea, Eastern Black Sea coasts and Artvin surroundings. He stated that the rains will be locally heavy in the east of Marmara, Düzce, Bartın and Zonguldak surroundings, east of Antalya, west of Hatay and northern parts of Kastamonu, and will be very heavy on the coasts of Düzce, Bartın and Zonguldak. It was predicted that air temperatures would decrease by 2-4 degrees in the western parts, and there would be no significant change in other places. It was estimated that the wind would generally blow from the north, from the south in the south and east, be light, occasionally moderate, and occasionally strong (40-60 km/h) in the coastal areas of the Central Black Sea. Heavy rain and wind warnings were issued.

NTV Meteorology Editor Dilek Çalışkan stated that the temperature in Istanbul will drop to 15 degrees today and that the rainy weather system coming from the Balkans will affect Istanbul, Kocaeli, Sakarya, Zonguldak, Bartın and Düzce, and there is a danger of floods. AKOM advised citizens to be careful in anticipation of heavy rain, thunderstorms and lightning storms.
In parallel with the warning of the General Directorate of Meteorology, there was heavy rain in Istanbul. With the rain, puddles formed on the streets and drivers and pedestrians had a difficult time. While some citizens walked under the rain in Taksim Square, some took shelter in the metro and bus stops. Due to the heavy rainfall in Küçükçekmece, Avcılar, Beylikdüzü and Esenyurt on the European Side, water accumulation occurred on some roads. In Sultangazi, roads turned into lakes due to rainfall and minor floods occurred in the basements of some buildings. Rain was effective in Ümraniye, Çekmeköy and Beykoz on the Anatolian Side.

NTV Meteorology Editor Dilek Çalışkan announced that there will be a two-day winter in Istanbul and the temperature will drop to 15 degrees tomorrow. Istanbul Metropolitan Municipality AFAD Coordination Center reported heavy rain and showers. The cold wave will affect the northern and western parts of the country.

According to the assessment of the General Directorate of Meteorology, the weather in Türkiye today will be partly cloudy at times. Showers and thunderstorms are expected in the Taurus region of the Eastern Mediterranean, the Central and Eastern Black Sea coasts, the northeastern part of Eastern Anatolia, Bolu, Ankara, Çankırı, Kırıkkale, Tekirdağ, Kırklareli and the northern parts of Istanbul. Flood, flood and landslide warnings were issued in the eastern districts of Rize and the northern districts of Artvin as there was a local risk of heavy rainfall.