Business Daily from THE HINDU group of publications Friday, Sep 29, 2006 ePaper |
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Industry & Economy - Climate & Weather Web Extras - Outlook Low pressure may become depression Vinson Kurian
Thiruvananthapuram , Sept 28 The low-pressure area over east central and adjoining northeast Bay of Bengal became well marked on Thursday, despite a major part of the bifurcated westerly flow bypassing it to the south. This flow was in turn directed towards Typhoon Xangsane in the western Pacific. The National Centre for Medium Range Weather Forecasting (NCMRWF) said the well marked `low' in the Bay is likely to concentrate into a depression, move west-northwest and cross the Orissa coast within the next two days.
RAINS IN EAST
Under its influence, fairly widespread rainfall with isolated heavy to very heavy falls is likely to commence over Orissa and Gangetic West Bengal during the next 24 hours. Enhanced rainfall activity is likely to extend later into north coastal Andhra Pradesh and Chhattisgarh. Dr Akhilesh Gupta of the Department of Science and Technology said the depression would cause widespread rain to fall along the familiar Orissa-Gujarat course. The weakening system would end up probably as a `low' over south Konkan.
REMOTE CHANCE
But there is only a remote chance that the system survives long enough to slide into the Arabian Sea and re-intensify. This is because there is hardly any moisture available over land to hold the `low' together.
There is the possibility of this depression holding together right across the northern peninsula, and eventually draw rains up to the coast of Maharashtra.
FRESH FLOW LIKELY
According to Dr Gupta, there are indications of a strong westerly flow building to the south of Sri Lanka after October 1. Kerala and southern Tamil Nadu are also expected to benefit from the ensuing wet session.
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