இந் ய அர

இந் ய வானிைல ஆய் ைற GOVERNMENT OF INDIA

மண்டல வானிைல ஆய் ைமயம் INDIA METEOROLOGICAL DEPARTMENT
Regional Meteorological Centre
6, கல் ரிசாைல,
No. 6, College Road,
ெசன்ைன- 600006 Chennai–600006
ெதாைலேப : 044- 28271951. Phone: 044- 28271951

Sunday, November 10, 2024 Time of issue: 1230 Hrs. IST

WEATHER FORECAST / WARNING FOR NEXT 7 DAYS

Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7
Met Sub- DAYS/ valid from 0830 hrs. valid from 0830 hrs. valid from 0830 hrs. valid from 0830 hrs. valid from 0830 hrs. valid from 0830 hrs. valid from 0830 hrs.
Division WARNINGS IST of 10.11.2024 to IST of 11.11.2024 to IST of 12.11.2024 to IST of 13.11.2024 to IST of 14.11.2024 to IST of 15.11.2024 to IST of 16.11.2024 to
0830 hrs. IST of 0830 hrs. IST of 0830 hrs. IST of 0830 hrs. IST of 0830 hrs. IST of 0830 hrs. IST of 0830 hrs. IST of
11.11.2024 12.11.2024 13.11.2024 14.11.2024 15.11.2024 16.11.2024 17.11.2024

Rainfall ISOL ISOL SCT FWS FWS FWS SCT

Distribution
Heavy rain is Heavy rain is
likely to occur at likely to occur at
Heavy rain is
isolated places isolated places
likely to occur at
Heavy rain isolated places over Chennai, over Chennai,
is likely to occur at over Chennai, Tiruvallur, Tiruvallur,
Kancheepuram, Kancheepuram,
isolated places Tiruvallur,
Chengalpattu, Chengalpattu,
over Kancheepuram,
Ranipet, Vellore, Ranipet,
Heavy rain is Chengalpattu, Chengalpattu,
Tiruvannamalai, Tiruvannamalai,
likely to occur at Villuppuram, Ranipet,
Tamilnadu, Kallakurichi, Kallakurichi,
isolated places Cuddalore, Villuppuram,
PDC & KKL Villuppuram, Villuppuram,
over Thanjavur, Cuddalore,
HRW NIL Cuddalore, Cuddalore, NIL
Nagapattinam, Tiruvarur, Thanjavur,
Thanjavur, Thanjavur,
Mayiladuthurai Nagapattinam, Tiruvarur,
Tiruvarur, Tiruvarur,
districts and Mayiladuthurai, Nagapattinam,
Nagapattinam, Nagapattinam,
Karaikal area. Pudukkottai, Mayiladuthurai,
Mayiladuthurai, Mayiladuthurai,
Ramanathapuram Pudukkottai,
Pudukkottai, Pudukkottai,
districts, Ramanathapuram,
Sivaganga, Sivaganga,
Puducherry and Thoothukudi
Ramanathapuram, Ramanathapuram,
Karaikal area. districts,
Nilgiris, Dindigul,
Puducherry and
Coimbatore, Madurai,
Karaikal area.
Tiruppur, Virudhunagar,
Dindigul, Theni, Tenkasi,
 Madurai, Thoothukudi,
Virudhunagar, Tirunelveli,
Theni, Tenkasi, Kanyakumari
Thoothukudi, districts
Tirunelveli, Puducherry and
Kanyakumari Karaikal area.
districts
Puducherry and
Karaikal area.
TSL/TSLG/ TSLH/
TSLHG TSL TSL TSL TSL TSL NIL NIL
Rainfall ISOL ISOL SCT FWS FWS FWS FWS
Distribution
Heavy rain is likely Heavy rain is likely Heavy rain is likely Heavy rain is likely
Kerala And Mahe
HRW
NIL NIL NIL to occur at isolated to occur at isolated to occur at isolated to occur at isolated
places places places places
TSL/TSLG/
TSL TSL TSL TSL TSL NIL NIL
TSLH/ TSLHG
Rainfall
SCT SCT DRY SCT SCT SCT SCT
Distribution
Lakshadweep HRW NIL NIL NIL NIL NIL NIL NIL
TSL/TSLG/ TSLH/
NIL NIL NIL NIL NIL NIL NIL
TSLHG
Rainfall DRY DRY DRY SCT FWS FWS SCT
Distribution
Heavy rain is likely
Coastal Karnataka HRW
to occur at isolated
NIL NIL NIL NIL places
NIL NIL
TSL/TSLG/ TSLH/
TSLHG NIL NIL NIL NIL NIL NIL NIL
Rainfall
DRY DRY DRY ISOL SCT SCT ISOL
Distribution
North Interior
Karnataka HRW NIL NIL NIL NIL NIL NIL NIL
TSL/TSLG/ TSLH/
NIL NIL NIL NIL NIL NIL NIL
TSLHG
Rainfall
Distribution
DRY DRY ISOL SCT FWS SCT SCT

South Interior Heavy rain is likely

Karnataka HRW to occur at isolated
NIL NIL NIL NIL NIL NIL
places
TSL/TSLG/ TSLH/
TSLHG
 NIL NIL NIL NIL NIL NIL NIL
Rainfall
ISOL ISOL ISOL ISOL ISOL ISOL ISOL
Distribution
Coastal
Heavy rain is likely Heavy rain is likely Heavy rain is likely
Andhra
Pradesh & HRW to occur at isolated to occur at isolated to occur at isolated NIL
NIL NIL places places places
NIL
Yanam
TSL/TSLG/ TSLH/ TSL NIL NIL
TSLHG NIL TSL TSL TSL
Rainfall
ISOL ISOL ISOL ISOL SCT SCT SCT
Distribution
Heavy rain is Heavy rain is likely Heavy rain is likely
Rayalaseema HRW likely to occur at to occur at isolated to occur at isolated NIL
NIL NIL NIL
isolated places places places
TSL/TSLG/ TSLH/
NIL TSL TSL TSL TSL NIL NIL
TSLHG
Rainfall DRY DRY ISOL ISOL ISOL ISOL ISOL
Distribution

Telangana HRW NIL NIL NIL NIL NIL NIL NIL

TSL/TSLG/ TSLH/
NIL NIL NIL NIL NIL NIL NIL
TSLHG

Spatial rainfall distribution

% Stations % Stations
reporting Category reporting Category
Rainfall Rainfall
76-100 Widespread (WS/ most places) 26-50 Scattered (SCT/a few places)
51-75 Fairly Widespread (FWS/ many places) 1 -25 Isolated (ISOL/one or two places)
No Rain Dry
Rainfall intensity
Heavy rain 64.5 – 115.5 mm (7 – 11 cm)
Very heavy rain 115.6 - 204.4 mm (12 - 20 cm)
Extremely heavy rain >204.4 mm (21 cm or more)

Subdivision Warnings
colour

WATCH (BE UPDATED)

ALERT (BE PREPARED)
 WARNING (TAKE ACTION)

TSL Thunderstorm & Lightning

TSLG Thunderstorm & Lightning with Gusty wind
TSLH Thunderstorm & Lightning with Hailstorm
TSLHG Thunderstorm, Lightning & Hailstorm with Gusty wind

Legends:

North Tamil Nadu (NTN) Chennai, Kancheepuram, Chengalpattu, Tiruvallur, Cuddalore, Villupuram, Tirupattur, Vellore, Ranipet,
districts Kallakurichi, Tiruvannamalai, Krishnagiri, Dharmapuri, Salem, Namakkal, Karur, Erode, Thanjavur,
Tiruvarur, Mayiladuthurai, Nagapattinam, Pudukottai, Nilgiris, Coimbatore, Tiruppur, Tiruchirapalli,
Ariyalur, Perambalur.
South Tamil Nadu (STN) Dindigul, Theni, Virudhunagar, Madurai, Sivagangai, Ramanathapuram, Thoothukudi, Thenkasi,
districts Tirunelveli, Kanyakumari.
Interior Tamil Nadu (ITN) Tirupattur, Vellore, Ranipet, Kallakurichi, Tiruvannamalai, Kancheepuram, Krishnagiri, Dharmapuri, Salem,
districts Namakkal, Karur, Erode, Nilgiris, Coimbatore, Tiruppur, Tiruchirapalli, Ariyalur, Perambalur, Sivagangai,
Virudhunagar, Theni, Dindigul, Madurai, Thenkasi.
North interior Tamil Tirupattur, Vellore, Ranipet, Kallakurichi, Tiruvannamalai, Kancheepuram, Krishnagiri, Dharmapuri, Salem,
Nadu (NITN) districts Namakkal, Karur, Erode, Nilgiris, Coimbatore, Tiruppur, Tiruchirapalli, Ariyalur, Perambalur.
South interior Tamil Sivagangai, Virudhunagar, Theni, Dindigul, Madurai, Thenkasi.
Nadu (SITN) districts
Coastal Tamil Nadu Tiruvallur, Chennai, Chengalpattu, Villupuram, Cuddalore, Thanjavur, Tiruvarur, Mayiladuthurai,
(CTN) districts Nagapattinam, Pudukottai, Ramanathapuram, Thoothukudi, Tirunelveli, Kanyakumari.
North Coastal Tamil Tiruvallur, Chennai, Chengalpattu, Villupuram, Cuddalore, Thanjavur, Tiruvarur, Mayiladuthurai,
Nadu (NCTN) districts Nagapattinam, Pudukottai.
South Coastal Tamil Ramanathapuram, Thoothukudi, Tirunelveli, Kanyakumari.
Nadu (SCTN) districts
Delta Districts Thanjavur, Tiruvarur, Nagapattinam, Mayiladuthurai, Pudukottai and Karaikal area.
Delta and Adjoining Thanjavur, Tiruvarur, Nagapattinam, Mayiladuthurai, Pudukottai, Karaikal and Tiruchirapalli, Perambalur,
districts Ariyalur, Cuddalore.
Western Ghat districts Nilgiris, Coimbatore, Tiruppur, Theni, Dindigul, Thenkasi, Virudhunagar
PDC Puducherry and Karaikal