government of india india meteorological department regional meteorological centre, kolkata weather bulletin for west bengal, sikkim, odisha,
GOVERNMENT OF INDIA INDIA METEOROLOGICAL DEPARTMENT REGIONAL METEOROLOGICAL CENTRE, KOLKATA WEATHER BULLETIN FOR WEST BENGAL, SIKKIM, ODISHA, BIHAR, JHARKHAND AND THE ANDAMAN & NICOBAR ISLANDS Friday, The 22 September, 2017, 31st Bhadra, 1939. (SAKA) SUMMARY OF OBSERVATION RECORDED AT 0830 HOURS OF 22092017: Southwest monsoon been active over Bihar. Heavy rain occurred at isolated places over Andaman & Nicobar islands. Rainfall occurred at most places overAndaman & Nicobar islands; at many places over Sub Himalayan West Bengal, Sikkim, Bihar; at a few places over Gangetic West Bengal, Jharkhand; at isolated places over Odisha. CHIEF AMOUNTS OF RAINFALL RECEIVED SO FAR IN CM RECORDED AT 0830 HRS OF 22092017: Hut Bay10; Phulbani8; Sukiapokhri6; Malda5; Maya Bundar4; Gangtok, Dentam, NH31, Long islands, Nuncowrie, Murarai2; Jalpaiguri, Siliguri, Port Blair, Gaya, Patna, Balasore, Chandbali, Paradeep, Rampurhat, Tantloi, Jangipur1. SYNOPTIC SITUATION : Yesterday's Well Marked Low over northern parts of central Madhya Pradesh and neighbourhood and the associated cyclonic circulation extending up to 7.6 km above sea level persists.The axis of monsoon trough at mean sea level passes through Anupgarh, Jaipur, Centre of Well Marked Low pressure area, Pendra, Jharsuguda, Balasore and thence Eastwards to Northeast Bay of Bengal. The upper air cyclonic circulation over Gulf of Siam and neighbourhood extending up to 7.6 km above sea level persists. A cyclonic circulation lies over Southeast Bay of Bengal and neighbourhood at 7.6 km above mean sea level. INFERENCE FOR BAY OF BENGAL AND ANDAMAN SEA VALID TILL MID NIGHT OF 22092017: Yesterday's trough of low from Northwest Bay of Bengal to East Central Bay of Bengal now lies over North Bay of Bengal. Southwest monsoon weak to moderate over West Central Bay of Bengal, South Bay and Andaman sea and weak over Eastcentral Bay of Bengal . WEATHER FORECAST FOR NEXT5 *DAYS: DAY1: Rain or thundershower very likely to occur at most places over Andaman & Nicobar islands; at many places over Bihar,Sikkim and Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts of Sub Himalayan West Bengal; likely to occur at a few places over Odisha,Jharkhand, rest districts of West Bengal. DAY2: Rain or thundershower very likely to occur at most places over Andaman & Nicobar islands; at many places over Sikkim and Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts of Sub Himalayan West Bengal; likely to occur at a few places over Bihar,Odisha,Jharkhand, rest districts of West Bengal. DAY3: Rain or thundershower very likely to occur at most places over Andaman & Nicobar islands; at many places over Sikkim and Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts of Sub Himalayan West Bengal; likely to occur at a few places over Bihar,Odisha,Jharkhand, rest districts of West Bengal. DAY4: Rain or thundershower very likely to occur at most places over Andaman & Nicobar islands;likely to occur at a few places over Bihar,Odisha, West Bengal and Sikkim;at isolated places over Jharkhand. DAY5: Rain or thundershower very likely to occur at most places over Andaman & Nicobar islands;likely to occur at a few places over Bihar,Odisha, West Bengal and Sikkim;at isolated places over Jharkhand. WEATHER WARNING TO PUBLIC SERVICES FOR NEXT 5 DAYS : DAY 1 : 1)Moderate Thunderstorm with lightning likely to affect at isolated places over Odisha.2)Heavy rain (0711)cm very likely to occur at isolated places over Andaman & Nicobar islands. 3)Heavy rain (0711)cm likely to occur at isolated places over Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts of Sub Himalayan West Bengal. DAY 2 : Heavy rain(0711)cm very likely to occur at isolated places over Andaman and Nicobar Islands. DAY 3 : Heavy to very heavy rain(0720)cm very likely to occur at isolated places over Andaman & Nicobar islands. DAY 4 : Heavy rain(0711)cm likely to occur at isolated places over Andaman and Nicobar Islands. DAY 5 : Heavy rain(0711)cm likely to occur at isolated places over Andaman and Nicobar Islands. FORECAST FOR KOLKATA AND NEIGHBORHOOD FOR NEXT 7 *DAYS: DAY1: Partly cloudy sky.Light rain likely in some areas.Maximum and Minimum temperature likely be around 35°C and 27°C respectively. DAY2: Partly cloudy sky with possibility of moderate rain or thunderstorm. Maximum and Minimum temperature likely be around 35°C and 28°C respectively. DAY3: Partly cloudy sky . Maximum and Minimum temperature likely be around 34°C and 28°C respectively. DAY4: Partly cloudy sky with one or two spells of rain or thunderstorm. Maximum and Minimum temperature likely be around 35°C and 27°C respectively. DAY5: Partly cloudy sky with one or two spells of rain or thunderstorm. Maximum and Minimum temperature likely be around 34°C and 27°C respectively. DAY6: Rain. Maximum and Minimum temperature likely be around 33°C and 27°C respectively. DAY7: Rain. Maximum and Minimum temperature likely be around 33°C and 26°C respectively. WEATHER WARNING FOR FISHERMEN FOR WEST BENGAL COAST VALID FOR NEXT 24 HOURS COMMENCING FROM NOON OF 22092017: NIL. WEATHER WARNING FOR FISHERMEN FOR ANDAMAN & NICOBAR COASTS VALID FOR NEXT 24 HOURS COMMENCING FROM NOON OF 22092017: Nil. FARMER'S WEATHER FORECAST FOR WEST BENGAL FOR NEXT 3 *DAYS: DAY1: Moderate to heavy rain with thunder very likely to occur at many places over Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts and light to moderate rain with thunder likely to occur at a few places over Malda,N & S Dinajpur, Purulia, Bankura,East & West Burdwan, Birbhum, Murshidabad, Nadia,Howrah, Hooghly, Jhargram, East & West Midnapur, North & South 24 Parganas districts of West Bengal.
DAY2: Moderate rain with thunder very likely to occur at many places over Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts and light to moderate rain with thunder likely to occur at a few places over Malda,N & S Dinajpur, Purulia, Bankura,East & West Burdwan, Birbhum, Murshidabad, Nadia,Howrah, Hooghly, Jhargram, East & West Midnapur, North & South 24 Parganas districts of West Bengal. DAY3: Moderate rain with thunder very likely to occur at many places over Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts and light to moderate rain with thunder likely to occur at a few places over Malda,N & S Dinajpur, Purulia, Bankura,East & West Burdwan, Birbhum, Murshidabad, Nadia,Howrah, Hooghly, Jhargram, East & West Midnapur, North & South 24 Parganas districts of West Bengal. FARMERS WEATHER WARNING FOR NEXT 3 *DAYS: DAY1: Heavy rain (0711)cm likely to occur at isolated places over Darjeeling, Jalpaiguri, Coochbehar, Alipurduar, Kalimpong districts of West Bengal. DAY2: Nil. DAY3: Nil. OUTLOOK FOR SUBSEQUENT FOUR DAYS : Little change.
Regional Meteorological Centre, Alipore G.K.DAS KOLKATA 700027 SCIENTIST D DATE 22092017 KRITE UPA MAHANIDESHAK T.O.O : 13:15 hrs IST of 22 September NB: * Forecast and Warning for any day is valid from 0830hrs IST to 0830hrs IST of next day.
