####018004963####
WWIN40 DEMS 271200

IWB (EVENING) DATED 27-04-2024



METEOROLOGICAL ANALYSIS:

 THE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER CENTRAL

AFGHANISTAN BETWEEN 3.1 & 5.8 KM ABOVE MEAN SEA LEVEL WITH A

TROUGH

ALOFT IN UPPER TROPOSPHERIC WESTERLIES WITH ITS AXIS AT 7.6 KM ABOVE

MEAN SEA LEVEL NOW RUNS ROUGHLY ALONG LONG. 65OE TO THE NORTH OF LAT.

28ON.

 THE INDUCED CYCLONIC CIRCULATION OVER NORTH HARYANA &

NEIGHBOURHOOD AND EXTENDS UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

 THE CYCLONIC CIRCULATION OVER NORTHEAST ASSAM & NEIGHBOURHOOD

EXTENDING UPTO 4.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

 THE CYCLONIC CIRCULATION OVER NORTH BANGLADESH & NEIGHBOURHOOD

EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

 THE TROUGH/WIND DISCONTINUITY FROM MARATHWADA TO NORTH TAMIL NADU

ACROSS MADHYA MAHARASHTRA, INTERIOR KARNATAKA EXTENDING UPTO 1.5 KM

ABOVE MEAN SEA LEVEL PERSISTS.

 THE CYCLONIC CIRCULATION OVER SOUTH CHHATTISGARH & NEIGHBOURHOOD

AT

0.9 KM ABOVE MEAN SEA LEVEL PERSISTS.

 THE CYCLONIC CIRCULATION OVER COMORIN AREA & NEIGHBOURHOOD AT

0.9 KM

ABOVE MEAN SEA LEVEL PERSISTS.



RAINFALL FORECAST:

 AT MOST PLACES OVER ARUNACHAL PRADESH, HIMACHAL PRADESH AND JAMMU-

KASHMIR-LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD;

 AT MANY PLACES OVER ASSAM & MEGHALAYA;

 AT A FEW PLACES OVER NAGALAND, MANIPUR, MIZORAM & TRIPURA,

UTTARAKHAND, PUNJAB AND LAKSHADWEEP;

 AT ISOLATED PLACES OVER ANDAMAN & NICOBAR ISLANDS, SUB-HIMALAYAN

WEST

BENGAL & SIKKIM, ODISHA, JHARKHAND, UTTAR PRADESH,

HARYANA-CHANDIGARH-

DELHI, MADHYA PRADESH, GUJARAT REGION, MAHARASHTRA & GOA,

CHHATTISGARH, COASTAL ANDHRA PRADESH & YANAM AND KERALA &

MAHE;

 DRY WEATHER OVER REST PART OF THE COUNTRY.



WEATHER WARNINGS:



27 APRIL (DAY 1):

 THUNDERSTORM ACCOMPANIED WITH LIGHTNING, GUSTY WINDS (SPEED

REACHING 40-50 KMPH) & HAILSTORM VERY LIKELY AT ISOLATED PLACES

OVER

HIMACHAL PRADESH, PUNJAB, HARYANA-CHANDIGARH AND MADHYA PRADESH;

WITH LIGHTNING & GUSTY WINDS (SPEED REACHING 40-50 KMPH) AT

ISOLATED

PLACES OVER VIDARBHA, CHHATTISGARH, ASSAM & MEGHALAYA AND

NAGALAND,

MANIPUR, MIZORAM & TRIPURA; WITH LIGHTNING, GUSTY WINDS (SPEED

REACHING 30-40 KMPH) & HAILSTORM AT ISOLATED PLACES OVER

UTTARAKHAND; WITH LIGHTNING & GUSTY WINDS (SPEED REACHING 30-40

KMPH)

AT ISOLATED PLACES OVER JAMMU-KASHMIR-LADAKH-GILGIT-BALTISTAN-

MUZAFFARABAD, BIHAR, ODISHA; WITH LIGHTNING AT ISOLATED PLACES OVER

ARUNACHAL PRADESH AND KERALA & MAHE.

 HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER JAMMU-KASHMIR-

LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD AND HIMACHAL PRADESH.

 WARM NIGHT VERY LIKELY TO PREVAIL IN ISOLATED POCKETS OVER EAST

UTTAR

PRADESH AND BIHAR.

 HOT AND HUMID WEATHER VERY LIKELY TO PREVAIL OVER WEST ASSAM,

MEGHALAYA, TRIPURA, KERALA & MAHE, COASTAL ANDHRA PRADESH &

YANAM

AND COASTAL KARNATAKA.

 HEAT WAVE TO SEVERE HEAT WAVE CONDITIONS VERY LIKELY TO PREVAIL AT

MANY PLACES OVER GANGETIC WEST BENGAL; AT SOME PLACES OVER NORTH

ODISHA; HEAT WAVE CONDITIONS IN ISOLATED POCKETS OVER BIHAR,

JHARKHAND, SUB-HIMALAYAN WEST BENGAL & SIKKIM, KONKAN & GOA,

TAMIL

NADU, PUDUCHERRY & KARAIKAL, KERALA & MAHE, RAYALASEEMA AND

INTERIOR

KARNATAKA.

28 APRIL (DAY 2):

 THUNDERSTORM ACCOMPANIED WITH LIGHTNING, GUSTY WINDS (SPEED

REACHING 40-50 KMPH) & HAILSTORM VERY LIKELY AT ISOLATED PLACES

OVER

HIMACHAL PRADESH AND EAST MADHYA PRADESH; WITH LIGHTNING & GUSTY

WINDS (SPEED REACHING 40-50 KMPH) AT ISOLATED PLACES OVER JAMMU-

KASHMIR-LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD, ASSAM & MEGHALAYA

AND

NAGALAND, MANIPUR, MIZORAM & TRIPURA; WITH LIGHTNING, GUSTY WINDS

(SPEED REACHING 30-40 KMPH) & HAILSTORM AT ISOLATED PLACES OVER

UTTARAKHAND; WITH LIGHTNING & GUSTY WINDS (SPEED REACHING 30-40

KMPH)

AT ISOLATED PLACES OVER PUNJAB, HARYANA-CHANDIGARH-DELHI, VIDARBHA,

CHHATTISGARH, COASTAL ANDHRA PRADESH & YANAM, TELANGANA; WITH

LIGHTNING AT ISOLATED PLACES OVER ARUNACHAL PRADESH AND KERALA &

MAHE.

 HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER JAMMU-KASHMIR-

LADAKH-GILGIT-BALTISTAN-MUZAFFARABAD, ARUNACHAL PRADESH AND ASSAM

&

MEGHALAYA.

 WARM NIGHT VERY LIKELY TO PREVAIL IN ISOLATED POCKETS OVER EAST

UTTAR

PRADESH.

 HOT AND HUMID WEATHER VERY LIKELY TO PREVAIL OVER WEST ASSAM,

MEGHALAYA, TRIPURA, KERALA & MAHE, COASTAL ANDHRA PRADESH &

YANAM

AND COASTAL KARNATAKA. HEAT WAVE TO SEVERE HEAT WAVE CONDITIONS

VERY LIKELY TO PREVAIL AT MANY PLACES OVER GANGETIC WEST BENGAL; AT

SOME PLACES OVER NORTH ODISHA; HEAT WAVE CONDITIONS IN ISOLATED

POCKETS OVER UTTAR PRADESH, BIHAR, JHARKHAND, SUB-HIMALAYAN WEST

BENGAL & SIKKIM, KONKAN & GOA, TAMIL NADU, PUDUCHERRY &

KARAIKAL,



KERALA & MAHE, RAYALASEEMA AND INTERIOR KARNATAKA.=