• Indian-S: Westcentral Ara

    From Weather Alert@21:1/175 to All on Mon Oct 19 20:34:00 2020
    WWIN40 DEMS 190300

    IWB (MORNING) DATED 19-10-2020



    THE WITHDRAWAL LINE OF THE SOUTHWEST MONSOON CONTINUES TO PASS
    THROUGH LAT. 28ON/ LONG.83OE, FAIZABAD, FATEHPUR, NOWGONG, RAJGARH,
    RATLAM, VALLABH VIDYANAGAR, PORBANDAR, LAT. 21ON/ LONG.65OE AND
    LAT. 21ON/ LONG.60O. THE WELL MARKED LOW PRESSURE AREA OVER
    WESTCENTRAL ARABIAN SEA & NEIGHBOURHOOD PERSISTS. HOWEVER THE
    ASSOCIATED CYCLONIC CIRCULATION NOW EXTENDS UPTO 3.1 KM ABOVE MEAN
    SEA LEVEL. THE CYCLONIC CIRCULATION OVER EASTCENTRAL BAY OF BENGAL
    & NEIGHBOURHOOD NOW LIES OVER CENTRAL BAY OF BENGAL & NEIGHBOURHOOD
    AND NOW EXTENDS UPTO 5.8 KM ABOVE MEAN SEA LEVEL. UNDER ITS
    INFLUENCE, A LOW PRESSURE AREA IS VERY LIKELY TO DEVELOP OVER THE
    SAME REGION DURING NEXT 24 HOURS. THE WESTERN DISTURBANCE AS A
    CYCLONIC CIRCULATION OVER NORTH PAKISTAN & NEIGHBOURHOOD PERSISTS
    AND NOW SEEN BETWEEN 3.1 KM & 4.5 KM ABOVE MEAN SEA LEVEL WITH THE
    TROUGH ALOFT WITH ITS AXIS AT 5.8 KM ABOVE MEAN SEA LEVEL RUNS
    ROUGHLY ALONG LONG.71OE AND TO THE NORTH OF LAT.28ON. AN EAST-WEST
    TROUGH RUNS ROUGHLY ALONG 14ON ACROSS PENINSULAR INDIA AND CYCLONIC
    CIRCULATION OVER CENTRAL BAY OF BENGAL & NEIGHBOURHOOD BETWEEN
    1.5 KM & 5.8 KM ABOVE MEAN SEA LEVEL TILTING SOUTHWARDS WITH HEIGHT.
    A CYCLONIC CIRCULATION LIES OVER SOUTH ASSAM & NEIGHBOURHOOD AT
    1.5 KM ABOVE MEAN SEA LEVEL. THE CYCLONIC CIRCULATION OVER
    WESTCENTRAL BAY OF BENGAL OFF SOUTH ANDHRA PRADESH COAST HAS BECOME
    LESS MARKED (.)



    FORECAST:-

    RAIN/THUNDERSHOWER AT MOST PLACES OVER ANDAMAN & NICOBAR ISLANDS,
    COASTAL ANDHRA PRADESH & YANAM AND TELANGANA; AT MANY PLACES OVER
    ODISHA, NAGALAND, MANIPUR, MIZORAM & TRIPURA, MADHYA MAHARASHTRA,
    MARATHWADA, KONKAN & GOA, RAYALSEEMA AND KARNATAKA; AT A FEW PLACES
    OVER ARUNACHAL PRADESH, ASSAM & MEGHALAYA, GUJARAT AND TAMILNADU,
    PUDUCHERRY & KARAIKAL; AT ISOLATED PLACES OVER RAJASTHAN, WEST
    BENGAL & SIKKIM, MADHYA PRADESH, VIDARBHA, CHATTISGARH AND KERALA &
    MAHE (.)

    DRY WEATHER OVER REST PARTS OF THE COUNTRY (.)

    WARNING:

    19 OCTOBER (DAY 1):

    HEAVY TO HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER
    TAMILNADU, PUDUCHERRY & KARAIKAL AND HEAVY RAINFALL VERY LIKELY AT
    ISOLATED PLACES OVER ODISHA, ANDAMAN & NICOBAR ISLANDS, MIZORAM,
    MADHYA MAHARASHTRA, COASTAL ANDHRA PRADESH & YANAM, TELANGANA,
    RAYALASEEMA AND INTERIOR KARNATAKA (.)

    THUNDERSTORM WITH LIGHTNING VERY LIKELY AT ISOLATED PLACES OVER
    EAST RAJASTHAN, WEST MADHYA PRADESH, GANGETIC WEST BENGAL, ODISHA,
    ASSAM & MEGHALAYA, NAGALAND, MANIPUR, MIZORAM & TRIPURA, GUJARAT
    STATE, MADHYA MAHARASHTRA, MARATHWADA, KONKAN & GOA, COASTAL
    ANDHRA PRADESH & YANAM, TELANGANA, RAYALASEEMA, KARNATAKA AND
    TAMILNADU, PUDUCHERRY & KARAIKAL (.)

    STRONG WIND (SPEED REACHING 40-50 KMPH) VERY LIKELY OVER WESTCENTRAL
    AND ADJOINING NORTHWEST ARABIAN SEA; SQUALLY WIND (SPEED REACHING
    40-50 KMPH) OVER WESTCENTRAL BAY OF BENGAL AND NORTH ANDAMAN SEA
    FISHERMEN ARE ADVISED NOT TO VENTURE INTO THESE AREAS (.)

    20 OCTOBER (DAY 2):

    HEAVY TO HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER COASTAL
    ANDHRA PRADESH & YANAM AND HEAVY RAINFALL VERY LIKELY AT ISOLATED
    PLACES OVER ODISHA, MADHYA MAHARASHTRA, TELANGANA, RAYALASEEMA,
    KARNATAKA AND TAMILNADU, PUDUCHERRY & KARAIKAL (.)

    THUNDERSTORM WITH LIGHTNING VERY LIKELY AT ISOLATED PLACES OVER
    SOUTHERN PARTS OF VIDARBHA, CHHATTISGARH, NAGALAND, MANIPUR,
    MIZORAM & TRIPURA, MADHYA MAHARASHTRA, MARATHWADA, KONKAN & GOA,
    COASTAL ANDHRA PRADESH & YANAM, TELANGANA, RAYALASEEMA, KARNATAKA
    AND TAMILNADU, PUDUCHERRY & KARAIKAL (.) SQUALLY WIND (SPEED
    REACHING 40-50 KMPH) OVER WESTCENTRAL BAY OF BENGAL AND NORTH ANDAMAN
    SEA. FISHERMEN ARE ADVISED NOT TO VENTURE INTO THESE AREAS (.)=
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