WWIN40 DEMS 311200
IWB (EVENING) DATED 31-12-2020

METEOROLOGICAL ANALYSIS:

THE FEEBLE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER NORTH
PAKISTAN AND ADJOINING JAMMU & KASHMIR BETWEEN 3.1 & 3.6 KM ABOVE
MEAN SEA LEVEL PERSISTS. THE TROUGH ALOFT IN MID & UPPER
TROPOSPHERIC LEVELS WITH ITS AXIS AT 5.8 KM ABOVE MEAN SEA LEVEL
ALONG LONG. 71OE TO THE NORTH OF LAT. 30ON ALSO PERSISTS.

A FRESH WESTERN DISTURBANCE IS LIKELY TO AFFECT WESTERN HIMALAYAN
REGION AND ADJOINING PLAINS FROM 03RD JANUARY, 2021.

THE CYCLONIC CIRCULATION OVER SOUTHWEST RAJASTHAN & NEIGHBOURHOOD AT
2.1 KM ABOVE MEAN SEA LEVEL PERSISTS.



FORECAST:



RAIN/THUNDERSHOWERS AT A FEW PLACES OVER ANDAMAM & NICOBAR ISLAND,
TAMILNADU, PUDUCHERRY & KARAIKAL AND LAKSHADWEEP AND AT ISOLATED
PLACES OVER WEST UTTAR PRADESH, HARYANA, CHANDIGARH & DELHI, EAST
RAJASTHAN, WEST MADHYA PRADESH, KONKAN & GOA, MADHYA MAHARASHTRA,
COASTAL & SOUTH INTERIOR KARNATAKA AND KERALA & MAHE (.)

DRY WEATHER OVER REST PARTS OF THE COUNTRY (.)



WARNING:

31 DECEMBER (DAY 1): COLD WAVE TO SEVERE COLD WAVE CONDITIONS VERY
LIKELY IN ISOLATED POCKETS OVER RAJASTHAN AND WEST UTTAR PRADESH AND
COLD WAVE CONDITIONS IN SOME POCKETS OVER PUNJAB AND HARYANA,
CHANDIGARH & DELHI AND IN ISOLATED POCKETS OVER HIMACHAL PRADESH,
WEST MADHYA PRADESH AND EAST UTTAR PRADESH.

COLD DAY TO SEVERE COLD DAY CONDITIONS VERY LIKELY IN SOME POCKETS
OVER PUNJAB, HARYANA, CHANDIGARH & DELHI; IN ISOLATED POCKETS OVER
UTTAR PRADESH AND COLD DAY CONDITIONS IN ISOLATED POCKETS OVER
HIMACHAL PRADESH AND MADHYA PRADESH.

DENSE TO VERY DENSE FOG VERY LIKELY IN SOME POCKETS OVER PUNJAB AND
HARYANA, CHANDIGARH & DELHI AND IN ISOLATED POCKETS OVER UTTAR
PRADESH AND DENSE FOG IN ISOLATED POCKETS OVER UTTARAKHAND, WEST
MADHYA PRADESH, BIHAR, ASSAM & MEGHALAYA AND NAGALAND, MANIPUR,
MIZORAM & TRIPURA.

GROUND FROST VERY LIKELY AT ISOLATED PLACES OVER PUNJAB, HARYANA,
CHANDIGARH & DELHI AND NORTH RAJASTHAN.

HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER INTERIOR
TAMILNADU.

THUNDERSTORM ACCOMPANIED WITH LIGHTNING VERY LIKELY AT ISOLATED
PLACES OVER SOUTH INTERIOR KARNATAKA, LAKSHADWEEP, KERALA & MAHE AND
TAMIL NADU, PUDUCHERRY & KARAIKAL.

01 JANUARY (DAY 2): \U2666 COLD WAVE TO SEVERE COLD WAVE CONDITIONS
VERY LIKELY IN ISOLATED POCKETS OVER WEST UTTAR PRADESH.

COLD DAY TO SEVERE COLD DAY CONDITIONS VERY LIKELY IN ISOLATED
POCKETS OVER WEST UTTAR PRADESH AND COLD DAY CONDITIONS IN ISOLATED
POCKETS OVER PUNJAB, HARYANA, CHANDIGARH & DELHI, EAST UTTAR PRADESH
AND MADHYA PRADESH.

DENSE FOG VERY LIKELY IN ISOLATED POCKETS OVER PUNJAB, HARYANA,
CHANDIGARH & DELHI, UTTAR PRADESH, BIHAR, ASSAM & MEGHALAYA AND
NAGALAND, MANIPUR, MIZORAM & TRIPURA.
=
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* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (21:1/175)

WWIN40 DEMS 011615
IWB (EVENING) DATED 01-01-2021

METEOROLOGICAL ANALYSIS:
THE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER AFGHANISTAN & NEIGHBOURHOOD BETWEEN 5.8 KM & 7.6 KM ABOVE MEAN SEA LEVEL PERSISTS.
IT IS LIKELY TO AFFECT WESTERN HIMALAYAN REGION AND ADJOINING PLAINS
FROM 03RD JANUARY, 2021.
THE TROUGH IN LOW LEVEL EASTERLIES EXTENDING UPTO 0.9 KM ABOVE MEAN
SEA LEVEL FROM EASTCENTRAL ARABIAN SEA OFF MAHARASHTRA COAST TO
SOUTHWEST RAJASTHAN ACROSS GUJARAT PERSISTS.
THE INDUCED CYCLONIC CIRCULATION OVER SOUTHWEST RAJASTHAN &
NEIGHBOURHOOD BETWEEN 1.5 KM & 2.1 KM ABOVE MEAN SEA LEVEL PERSISTS.
THE FEEBLE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER NORTH
PAKISTAN AND ADJOINING JAMMU & KASHMIR BETWEEN 3.1 KM & 3.6 KM ABOVE
MEAN SEA LEVEL PERSISTS.
FORECAST:
RAIN/SNOW AT ISOLATED PLACES OVER JAMMU & KASHMIR, LADAKH, GILGIT,
BALTISTAN & MUZAFFARABAD, HIMACHAL PRADESH AND UTTARAKHAND (.)

RAIN/THUNDERSHOWERS AT A FEW PLACES OVER LAKSHADWEEP; AT ISOLATED
PLACES OVER ANDAMAM & NICOBAR ISLAND, WEST UTTAR PRADESH, PUNJAB,
HARYANA, CHANDIGARH & DELHI, RAJASTHAN, WEST MADHYA PRADESH, GUJARAT
REGION, MADHYA MAHARASHTRA, TAMILNADU, PUDUCHERRY & KARAIKAL AND
KERALA & MAHE (.)
DRY WEATHER OVER REST PARTS OF THE COUNTRY (.)

WARNING:
01 JANUARY (DAY 1): ? CLD WAVE TO SEVERE COLD WAVE CONDITIONS VERY
LIKELY IN ISOLATED POCKETS OVER UTTAR PRADESH AND NORTH RAJASTHAN;
COLD WAVE CONDITIONS IN ISOLATED POCKETS OVER PUNJAB AND HARYANA,
CHANDIGARH & DELHI.
COLD DAY TO SEVERE COLD DAY CONDITIONS VERY LIKELY IN ISOLATED
POCKETS OVER PUNJAB, HARYANA, CHANDIGARH & DELHI AND UTTAR PRADESH.
DENSE TO VERY DENSE FOG VERY LIKELY IN ISOLATED POCKETS OVER PUNJAB,
HARYANA, CHANDIGARH & DELHI, NORTH UTTAR PRADESH AND DENSE FOG IN
ISOLATED POCKETS OVER ASSAM & MEGHALAYA AND NAGALAND, MANIPUR,
MIZORAM & TRIPURA.
GROUND FROST VERY LIKELY IN ISOLATED POCKETS OVER UTTAR PRADESH,
PUNJAB, HARYANA, CHANDIGARH & DELHI AND NORTH RAJASTHAN.
STRONG WIND (SPEED REACHING 40-50 KMPH) VERY LIKELY OVER COMORIN
AREA. FISHERMEN ARE ADVISED NOT TO VENTURE INTO THE SEA.
THUNDERSTORM ACCOMPANIED WITH LIGHTNING VERY LIKELY AT ISOLATED
PLACES OVER SOUTH INTERIOR KARNATAKA, LAKSHADWEEP, KERALA & MAHE AND
TAMIL NADU, PUDUCHERRY & KARAIKAL.
02 JANUARY (DAY 2): ? CLD WAVE TO SEVERE COLD WAVE CONDITIONS VERY
LIKELY IN ISOLATED POCKETS OVER UTTAR PRADESH.
COLD DAY CONDITIONS VERY LIKELY IN ISOLATED POCKETS OVER PUNJAB,
HARYANA, CHANDIGARH & DELHI AND WEST UTTAR PRADESH.
? DENSE TO VERY DENSE FOG VERY LIKELY IN ISOLATED POCKETS OVER NORTH
UTTAR PRADESH AND DENSE FOG IN ISOLATED POCKETS OVER PUNJAB, HARYANA, CHANDIGARH & DELHI, ASSAM & MEGHALAYA AND NAGALAND, MANIPUR, MIZORAM
& TRIPURA.
? THUNDERSTORM ACCOMPANIED WITH LIGHTNING VERY LIKELY AT ISOLATED
PLACES OVER PUNJAB, HARYANA, CHANDIGARH & DELHI, EAST RAJASTHAN, WEST
MADHYA PRADESH AND TAMIL NADU, PUDUCHERRY & KARAIKAL.
=
--- SBBSecho 3.12-Linux
* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (21:1/175)

WWIN40 DEMS 031200
IWB (EVENING) DATED 03-01-2021



METEOROLOGICAL ANALYSIS:

THE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER CENTRAL
PAKISTAN & NEIGHBOURHOOD BETWEEN 2.1 KM & 7.6 KM ABOVE MEAN SEA
LEVEL PERSISTS.

THE INDUCED CYCLONIC CIRCULATION OVER SOUTHWEST RAJASTHAN &
NEIGHBOURHOOD EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

THE TROUGH EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL FROM NORTH
PUNJAB TO NORTHEAST ARABIAN SEA ALONG & OFF GUJARAT COAST ACROSS
INDUCED CYCLONIC CIRCULATION OVER SOUTHWEST RAJASTHAN AND SAURASHTRA
& KUTCH PERSISTS.

THE CYCLONIC CIRCULATION OVER EAST BANGLADESH & NEIGHBOURHOOD
EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

FORECAST:

RAIN/SNOW AT MOST PLACES OVER JAMMU & KASHMIR, LADAKH, GILGIT,
BALTISTAN & MUZAFFARABAD AND AT MANY PLACES OVER HIMACHAL PRADESH
AND UTTARAKHAND (.)

RAIN/THUNDERSHOWERS AT MOST PLACES OVER PUNJAB AND HARYANA,
CHANDIGARH & DELHI; AT MANY PLACES OVER WEST UTTAR PRADESH AND
TAMILNADU, PUDUCHERRY & KARAIKAL; AT A FEW PLACES OVER ANDAMAM &
NICOBAR ISLANDS, EAST RAJASTHAN AND LAKSHADWEEP AND AT ISOLATED
PLACES OVER BIHAR, EAST UTTAR PRADESH, WEST RAJASTHAN, WEST MADHYA
PRADESH, GUJARAT REGION, MADHYA MAHARASHTRA, COASTAL ANDHRA PRADESH
& YANAM, COASTAL & SOUTH INTERIOR KARNATAKA AND KERALA & MAHE (.)

DRY WEATHER OVER REST PARTS OF THE COUNTRY (.)



WARNING:

03 JANUARY (DAY 1): HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES
OVER PUNJAB, WEST UTTAR PRADESH AND HARYANA, CHANDIGARH & DELHI.

THUNDERSTORM ACCOMPANIED WITH LIGHTNING AND HAIL AT ISOLATED PLACES
VERY LIKELY OVER UTTARAKHAND, PUNJAB, HARYANA, CHANDIGARH & DELHI,
WEST UTTAR PRADESH, RAJASTHAN AND WEST MADHYA PRADESH; WITH
LIGHTNING OVER JAMMU & KASHMIR, LADAKH, GILGIT-BALTISTAN,
MUZAFFARABAD AND HIMACHAL PRADESH.

COLD WAVE CONDITIONS VERY LIKELY IN ISOLATED POCKETS OVER
SAURASHTRA & KUTCH.

COLD DAY CONDITIONS VERY LIKELY IN ISOLATED POCKETS OVER PUNJAB
AND HARYANA, CHANDIGARH & DELHI.

DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER WEST RAJASTHAN AND
ODISHA.

04 JANUARY (DAY 2): HEAVY RAIN/SNOW VERY LIKELY AT ISOLATED
PLACES OVER JAMMU & KASHMIR, LADAKH, GILGIT-BALTISTAN, MUZAFFARABAD
AND HIMACHAL PRADESH.

HEAVY RAINFALL VERY LIKELY AT ISOLATED PLACES OVER PUNJAB
AND HARYANA & CHANDIGARH.

THUNDERSTORM ACCOMPANIED WITH LIGHTNING AND HAIL AT ISOLATED
PLACES VERY LIKELY OVER HIMACHAL PRADESH, UTTARAKHAND, PUNJAB,
HARYANA, CHANDIGARH & DELHI, WEST UTTAR PRADESH, RAJASTHAN AND WEST
MADHYA PRADESH; WITH LIGHTNING OVER JAMMU & KASHMIR, LADAKH,
GILGIT-BALTISTAN, MUZAFFARABAD, KERALA & MAHE AND LAKSHADWEEP.

COLD WAVE CONDITIONS VERY LIKELY IN ISOLATED POCKETS OVER
SAURASHTRA & KUTCH.
COLD DAY CONDITIONS VERY LIKELY IN ISOLATED POCKETS OVER
PUNJAB AND HARYANA, CHANDIGARH & DELHI.

DENSE FOG VERY LIKELY AT ISOLATED PLACES OVER WEST RAJASTHAN
AND ODISHA.
=
--- SBBSecho 3.12-Linux
* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (21:1/175)

WWIN40 DEMS 091507
IWB (EVENING) DATED 09-01-2021

METEOROLOGICAL ANALYSIS:-
* THE WESTERN DISTURBANCE AS A CYCLONIC CIRCULATION OVER NORTH
PAKISTAN AND ADJOINING JAMMU & KASHMIR BETWEEN 3.1 KM & 5.8 KM ABOVE
MEAN SEA LEVEL PERSISTS.
* THE CYCLONIC CIRCULATION OVER SOUTHEAST ARABIAN SEA EXTENDING UPTO
0.9 KM ABOVE MEAN SEA LEVEL PERSISTS.
* THE TROUGH IN LOW LEVEL EASTERLIES FROM THE ABOVE CYCLONIC
CIRCULATION OVER SOUTHEAST ARABIAN SEA TO NORTHWEST MADHYA PRADESH
ACROSS EASTCENTRAL ARABIAN SEA AND SOUTH GUJARAT REGION AT 0.9 KM
ABOVE MEAN SEA LEVEL PERSISTS.
* THE CYCLONIC CIRCULATION OVER SRI LANKA & NEIGHBOURHOOD EXTENDING
UPTO 0.9 KM ABOVE MEAN SEA LEVEL PERSISTS.
* THE CYCLONIC CIRCULATION OVER EQUATORIAL INDIAN OCEAN & ADJOINING
CENTRAL PARTS OF SOUTH BAY OF BENGAL EXTENDING UPTO 3.1 KM ABOVE MEAN
SEA LEVEL PERSISTS.
* THE CYCLONIC CIRCULATION OVER EAST BANGLADESH & NEIGHBOURHOOD
EXTENDING UPTO 2.1 KM ABOVE MEAN SEA LEVEL PERSISTS.
FORECAST:-
RAIN/SNOW AT ISOLATED PLACES OVER JAMMU & KASHMIR, LADAKH, GILGIT,
BALTISTAN & MUZAFFARABAD AND SUB-HIMALAYAN WEST BENGAL & SIKKIM (.) RAIN/THUNDERSHOWERS AT MOST PLACES OVER TAMILNADU, PUDUCHERRY &
KARAIKAL, COASTAL KARNATAKA, KERALA & MAHE AND LAKSHADWEEP; AT A FEW
PLACES OVER ANDAMAN & NICOBAR ISLANDS, WEST MADHYA PRADESH, MADHYA
MAHARASHTRA AND INTERIOR KARNATAKA AND AT ISOLATED PLACES ARUNACHAL
PRADESH, UTTAR PRADESH, EAST MADHYA PRADESH, GUJARAT REGION, KONKAN &
GOA, MARATHWADA, COASTAL ANDHRA PRADESH & YANAM AND RAYALSEEMA (.)

WARNING:
09 JANUARY (DAY 1): ? *HEAVY RAINFALL AT ISOLATED PLACES VERY LIKELY
OVER KERALA & MAHE AND TAMILNADU, PUDUCHERRY & KARAIKAL. HUNDERSTORM ACCOMPANIED WITH LIGHTNING AT ISOLATED PLACES VERY LIKELY OVER JAMMU
& KASHMIR, LADAKH, GILGIT-BALTISTAN & MUZAFFARABAD, UTTAR PRADESH,
KONKAN & GOA, MADHYA MAHARASHTRA, COASTAL & SOUTH INTERIOR KARNATAKA, TAMILNADU, PUDUCHERRY & KARAIKAL, KERALA & MAHE AND LAKSHADWEEP. *
DENSE FOG IN ISOLATED POCKETS VERY LIKELY OVER PUNJAB, HARYANA,
CHANDIGARH & DELHI, SOUTH UTTAR PRADESH, NORTH RAJASTHAN, NORTH
MADHYA PRADESH AND ODISHA.
10 JANUARY (DAY 2): ? *HEAVY TO VERY HEAVY RAINFALL AT ISOLATED
PLACES VERY LIKELY OVER TAMILNADU, PUDUCHERRY & KARAIKAL AND HEAVY
RAINFALL AT ISOLATED PLACES OVER KERALA & MAHE. ? THUNDERSTORM
ACCOMPANIED WITH LIGHTNING AT ISOLATED PLACES VERY LIKELY OVER
TAMILNADU, PUDUCHERRY & KARAIKAL, KERALA & MAHE AND LAKSHADWEEP. ?
DENSE FOG IN ISOLATED POCKETS VERY LIKELY OVER ODISHA. ? SQUALLY
WEATHER (WIND SPEED REACHING 40-50 KMPH) VERY LIKELY OVER SOUTHWEST
BAY OF BENGAL. FISHERMEN ARE ADVISED NOT TO VENTURE INTO THIS AREA.
=
--- SBBSecho 3.12-Linux
* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (21:1/175)

WWIN40 DEMS 171450
IWB (EVENING) DATED 17-01-2021



METEOROLOGICAL ANALYSIS:-

THE CYCLONIC CIRCULATION OVER CENTRAL PARTS OF SOUTH ARABIAN
SEA & ADJOINING EQUATORIAL INDIAN OCEAN EXTENDING UPTO 4.5 KM
ABOVE MEAN SEA LEVEL PERSISTS. THE TROUGH FROM THIS CYCLONIC
CIRCULATION TO COMORIN AREA EXTENDING UPTO 1.5 KM ABOVE MEAN
LEVEL ALSO PERSISTS.

THE CYCLONIC CIRCULATION OVER SOUTHWEST BAY OF BENGAL OFF
SRI LANKA COAST BETWEEN 4.5 KM & 5.8 KM ABOVE MEAN SEA LEVEL
PERSISTS.

THE CYCLONIC CIRCULATION OVER INTERIOR ODISHA & NEIGHBOURHOOD
AT 0.9 KM ABOVE MEAN SEA LEVEL PERSISTS.

THE CYCLONIC CIRCULATION OVER EAST BANGLADESH & NEIGHBOURHOOD
EXTENDING UPTO 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

THE CYCLONIC CIRCULATION OVER SOUTHWEST BAY OF BENGAL & ADJOINING
EQUATORIAL INDIAN OCEAN EXTENDING UPTO 2.1 KM ABOVE MEAN SEA LEVEL
PERSISTS.

THE CYCLONIC CIRCULATION OVER NORTHEAST ARABIAN SEA & ADJOINING
SAURASHTRA AT 1.5 KM ABOVE MEAN SEA LEVEL PERSISTS.

CONDITIONS ARE BECOMING FAVOURABLE FOR CESSATION OF NORTHEAST
MONSOON RAINS OVER TAMILNADU, PUDUCHERRY & KARAIKAL,
KERALA & MAHE AND ADJOINING AREAS OF COASTAL ANDHRA PRADESH
& YANAM, RAYALASEEMA AND SOUTH INTERIOR KARNATAKA AROUND 19TH
JANUARY, 2021 (.)

FORECAST:-

RAIN/THUNDERSHOWERS: AT A FEW PLACES OVER ANDAMAN & NICOBAR ISLANDS,
KERALA & MAHE, LAKSHADWEEP AND TAMILNADU, PUDUCHERRY & KARAIKAL AND
AT ISOLATED PLACES OVER ARUNACHAL PRADESH, ASSAM & MEGHALAYA,
SUB-HIMALAYAN WEST BENGAL & SIKKIM, TELANGANA AND COASTAL & NORTH
INTERIOR KARNATAKA (.)

DRY OVER REST OF THE COUNTRY (.)

WARNINGS:-

17 JANUARY (DAY 1):DENSE TO VERY DENSE FOG IN SOME POCKETS
VERY LIKELY OVER PUNJAB, HARYANA,

CHANDIGARH & DELHI, UTTAR PRADESH; IN ISOLATED POCKETS OVER
NORTH RAJASTHAN, NAGALAND, MANIPUR,

MIZORAM & TRIPURA AND ASSAM & MEGHALAYA; DENSE FOG IN ISOLATED
POCKETS OVER HIMACHAL PRADESH,

UTTARAKHAND, NORTHEAST MADHYA PRADESH, BIHAR, ODISHA AND
SUB-HIMALAYAN WEST BENGAL & SIKKIM.

COLD DAY TO SEVERE COLD DAY CONDITIONS IN ISOLATED POCKETS
VERY LIKELY OVER PUNJAB AND HARYANA, CHANDIGARH & DELHI AND
COLD DAY CONDITIONS IN ISOLATED POCKETS OVER UTTAR PRADESH,
BIHAR AND WEST BENGAL.
THUNDERSTORM ACCOMPANIED WITH LIGHTNING VERY LIKELY AT
ISOLATED PLACES OVER LAKSHADWEEP.



18 JANUARY (DAY 2):DENSE TO VERY DENSE FOG IN SOME POCKETS
VERY LIKELY OVER UTTAR PRADESH; IN

ISOLATED POCKETS OVER NORTH RAJASTHAN, NAGALAND, MANIPUR,
MIZORAM & TRIPURA AND ASSAM &

MEGHALAYA; DENSE FOG IN ISOLATED POCKETS OVER UTTARAKHAND,
PUNJAB, HARYANA, CHANDIGARH & DELHI,

BIHAR, ODISHA AND SUB-HIMALAYAN WEST BENGAL & SIKKIM. COLD DAY
CONDITIONS IN ISOLATED POCKETS VERY LIKELY OVER UTTAR PRADESH,
BIHAR AND WEST BENGAL.
=
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* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (21:1/175)