By a Staff Reporter: Kalbaishakhi warning at the beginning of the year. Kalbaishakhi storm is expected to reach 50 to 60 kmph in several districts of South Bengal on Friday afternoon. That is what the Alipore weather office said. Storms are expected in several districts including Kolkata, North and South 24 Parganas, Hooghly and Howrah from Friday afternoon. As a result, the meteorological office has given a warning message.