 Pakistan has a 1,046-kilometre (650 mi) coastline along the Arabian Sea and the Gulf of Oman in the extreme south western part of the country where Gwadar is the main port city.Though cyclones are rare in the Arabian sea which is a part of North Indian Ocean, cyclones that form in this sea mostly move towardsWestern India rather than Pakistan.Cyclones in the Arabian sea form mostly from May till June and then from September till October, monsoon season plays a vital role for the formation of cyclone in this basin.