North East Monsoon Contest 2026 — Daily Proposals

ECMWF + GFS consensus (Open-Meteo) • DWR observations • generated 2026-10-01T11:43:22 IST
Data cache (TTL 180 min): station forecasts 13 min old • districts 13 min old • DWR 13 min old

Proposals

2026-10-02 SB: Kerala & Lakshadweep B: TN Hills

Rainfall picks (1 per region)

RegionProposalConsensus (mm)ECMWF (mm)GFS (mm)
TN Hills B Mylar (Pechiparai)13.5 12.0 15.0
TN Coast Ezhudesam8.2 5.4 10.9
KTCCNO RAIN (all <2.5mm → 10 pts)<2.5——
AP & Nicobar Nancowry4.0 7.1 0.9
Kerala & Lakshadweep SB Kanjirapally18.2 17.2 19.2

Temperature picks

PredictionStationExpected (°C)
Max TempPalayamkottai34.3
Min TempVellore22.8

2026-10-03 SB: AP & Nicobar B: Kerala & Lakshadweep

Rainfall picks (1 per region)

RegionProposalConsensus (mm)ECMWF (mm)GFS (mm)
TN Hills Pandalur12.2 2.7 21.8
TN Coast Ezhudesam4.3 3.8 4.9
KTCCNO RAIN (all <2.5mm → 10 pts)<2.5——
AP & Nicobar SB Mayabunder13.1 8.8 17.4
Kerala & Lakshadweep B Kakkayam20.9 7.5 34.4

Temperature picks

PredictionStationExpected (°C)
Max TempPalayamkottai35.0
Min TempVellore22.9

2026-10-04 SB: TN Hills B: Kerala & Lakshadweep

Rainfall picks (1 per region)

RegionProposalConsensus (mm)ECMWF (mm)GFS (mm)
TN Hills SB Pandalur16.4 13.1 19.8
TN Coast Ezhudesam2.7 1.1 4.3
KTCCNO RAIN (all <2.5mm → 10 pts)<2.5——
AP & Nicobar Kakinada6.4 3.7 9.1
Kerala & Lakshadweep B Kakkayam9.7 5.8 13.6

Temperature picks

PredictionStationExpected (°C)
Max TempPalayamkottai35.7
Min TempVellore23.0

Super Wednesday — Weekly District Prediction (CL6)

Proposal: Erode SW pick

Week starting 2026-10-07 — district of TN/Pondy expected to top weekly accumulated rainfall. Coimbatore & Nilgiris excluded (CL6.2). Submit the option on Wednesday (CL6.1).

RankDistrictECMWF total (mm)GFS total (mm)Consensus (mm)
1Erode 28.2 5.4 16.8
2Sivaganga 15.3 16.5 15.9
3Salem 16.8 14.1 15.5
4Madurai 28.2 2.4 15.3
5Namakkal 18.9 11.4 15.1
6Karur 18.6 9.6 14.1
7Kallakurichi 22.2 4.8 13.5
8Perambalur 17.4 9.3 13.3
9Virudhunagar 16.2 9.9 13.1
10Thanjavur 14.7 10.5 12.6
11Tirunelveli 22.5 2.7 12.6
12Tenkasi 17.4 6.3 11.9
13Tiruvannamalai 19.8 3.9 11.9
14Theni 17.4 5.7 11.5
15Tiruppur 19.8 2.7 11.2

All Station Data — Rainfall

2026-10-02

TN Hills

StationECMWFGFSConsensus
Chinnakallar 1.0 5.2 3.1
Coonoor 3.9 12.7 8.3
Jawadhu Hills 0.3 0.0 0.1
Kalvarayan Hills 0.7 0.1 0.4
Kodaikanal 3.4 7.8 5.6
Kolli Hills 1.0 0.0 0.5
Mylar (Pechiparai) 12.0 15.0 13.5
Pandalur 2.2 9.3 5.8
Yercaud 0.6 0.1 0.3

TN Coast

StationECMWFGFSConsensus
Ezhudesam 5.4 10.9 8.2
Kayalpattinam 0.8 0.9 0.9
Kodiayakarai 1.7 0.0 0.8
Kollidam 0.8 0.0 0.4
Marakanam 0.7 0.0 0.3
Mimisal 2.0 0.0 1.0
Rameswaram 2.9 2.6 2.8

KTCC

StationECMWFGFSConsensus
Chennai AP (Meenambakkam) 0.4 0.0 0.2
Chennai City (Nungambakkam) 0.6 0.0 0.3
Ennore 1.5 0.0 0.8
Koovathur 0.2 0.0 0.1
Maduramangalam 1.4 0.0 0.7
Ponneri 0.3 0.0 0.1
Uthandi 0.5 0.0 0.2

AP & Nicobar

StationECMWFGFSConsensus
Kakinada 0.1 0.0 0.1
Kavali 0.0 0.0 0.0
Machilipatnam 0.0 2.3 1.1
Mayabunder 5.7 1.1 3.4
Nancowry 7.1 0.9 4.0

Kerala & Lakshadweep

StationECMWFGFSConsensus
Amini 7.4 7.9 7.7
Kakkayam 5.5 14.0 9.8
Kanjirapally 17.2 19.2 18.2
Konni 16.9 15.7 16.3
Minicoy 1.4 0.4 0.9

2026-10-03

TN Hills

StationECMWFGFSConsensus
Chinnakallar 2.9 14.2 8.5
Coonoor 5.1 8.4 6.8
Jawadhu Hills 1.0 0.5 0.8
Kalvarayan Hills 0.0 0.0 0.0
Kodaikanal 4.5 6.0 5.2
Kolli Hills 2.4 0.9 1.6
Mylar (Pechiparai) 10.9 11.3 11.1
Pandalur 2.7 21.8 12.2
Yercaud 0.2 0.2 0.2

TN Coast

StationECMWFGFSConsensus
Ezhudesam 3.8 4.9 4.3
Kayalpattinam 0.8 0.0 0.4
Kodiayakarai 1.5 0.0 0.8
Kollidam 2.3 0.0 1.1
Marakanam 0.0 0.0 0.0
Mimisal 0.7 0.0 0.3
Rameswaram 2.7 0.6 1.7

KTCC

StationECMWFGFSConsensus
Chennai AP (Meenambakkam) 0.3 0.0 0.1
Chennai City (Nungambakkam) 0.1 0.0 0.1
Ennore 0.2 0.0 0.1
Koovathur 0.0 0.0 0.0
Maduramangalam 0.5 0.0 0.2
Ponneri 0.9 0.0 0.5
Uthandi 0.1 0.0 0.1

AP & Nicobar

StationECMWFGFSConsensus
Kakinada 1.4 0.0 0.7
Kavali 0.0 0.0 0.0
Machilipatnam 0.9 5.2 3.1
Mayabunder 8.8 17.4 13.1
Nancowry 3.5 13.5 8.5

Kerala & Lakshadweep

StationECMWFGFSConsensus
Amini 1.0 6.5 3.8
Kakkayam 7.5 34.4 20.9
Kanjirapally 1.3 19.3 10.3
Konni 6.5 22.0 14.2
Minicoy 3.0 15.4 9.2

2026-10-04

TN Hills

StationECMWFGFSConsensus
Chinnakallar 20.5 11.6 16.1
Coonoor 7.5 9.1 8.3
Jawadhu Hills 3.2 4.5 3.9
Kalvarayan Hills 2.1 8.1 5.1
Kodaikanal 2.7 13.9 8.3
Kolli Hills 6.4 7.6 7.0
Mylar (Pechiparai) 10.7 10.3 10.5
Pandalur 13.1 19.8 16.4
Yercaud 2.6 2.6 2.6

TN Coast

StationECMWFGFSConsensus
Ezhudesam 1.1 4.3 2.7
Kayalpattinam 3.7 0.5 2.1
Kodiayakarai 2.8 0.3 1.5
Kollidam 3.5 0.2 1.9
Marakanam 0.0 0.6 0.3
Mimisal 2.7 0.0 1.4
Rameswaram 0.0 0.2 0.1

KTCC

StationECMWFGFSConsensus
Chennai AP (Meenambakkam) 0.8 0.0 0.4
Chennai City (Nungambakkam) 0.7 0.0 0.3
Ennore 0.1 0.0 0.1
Koovathur 0.0 0.0 0.0
Maduramangalam 0.7 0.0 0.3
Ponneri 0.7 0.0 0.3
Uthandi 0.3 0.0 0.1

AP & Nicobar

StationECMWFGFSConsensus
Kakinada 3.7 9.1 6.4
Kavali 0.0 0.0 0.0
Machilipatnam 1.8 3.0 2.4
Mayabunder 2.4 0.1 1.2
Nancowry 3.2 0.1 1.7

Kerala & Lakshadweep

StationECMWFGFSConsensus
Amini 1.3 14.0 7.7
Kakkayam 5.8 13.6 9.7
Kanjirapally 10.1 7.9 9.0
Konni 5.3 6.6 5.9
Minicoy 1.5 3.3 2.4

All Station Data — Temperature (TN OBS cities, CL4.6.1 exclusions applied)

2026-10-02

StationMax T consensus (°C)Min T consensus (°C)
Vellore 33.4 22.8
Salem 33.6 23.2
Madurai City 32.9 24.8
Trichy AP 33.5 24.3
Palayamkottai 34.3 25.1
Coimbatore AP 34.0 23.1

2026-10-03

StationMax T consensus (°C)Min T consensus (°C)
Vellore 32.9 22.9
Salem 32.4 23.1
Madurai City 32.7 25.2
Trichy AP 33.2 25.6
Palayamkottai 35.0 26.0
Coimbatore AP 33.4 23.6

2026-10-04

StationMax T consensus (°C)Min T consensus (°C)
Vellore 33.9 23.0
Salem 33.4 23.9
Madurai City 34.0 25.5
Trichy AP 34.4 25.7
Palayamkottai 35.7 25.6
Coimbatore AP 34.4 23.4

DWR Observations (latest report)

StationRainfall (mm, best-effort parse)
Coonoor159.0
Kodaikanal12.5
Kollidam1.0
Palayamkottai39.5
Salem3.0
Vellore5.0
Yercaud1.0

Deadline reminder: forms close 08:30 IST for next-day predictions — submit by 08:29:30 (CL4.5).
JSON API: /api/proposals • /api/data • /api/status