Regional Meteorological Centre Chennai

DISTRICT RAINFALL FORECAST FOR TAMIL NADU AND PUDUCHERRY

09.04.2020

Sub-region NAME OF THE DISTRICT RAINFALL  INTENSITY 09.04.2020 10.04.2020 11.04.2020 12.04.2020 13.04.2020
THU FRI SAT SUN MON
NCTN & PDC TIRUVALLUR Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
CHENNAI Intensity Light Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
KANCHEEPURAM Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
VILLUPURAM Intensity Light Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
PUDUCHERRY Intensity Light Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
CUDDALORE Intensity Light Light Dry Dry Dry
  probability Likely Likely Very likely Very likely Very likely
NAGAPATTINAM Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
KARAIKAL Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
TIRUVARUR Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
THANJAVUR Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
PUDUKKOTTAI Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
NITN VELLORE Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
TIRUVANNAMALAI Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
ARIYALUR Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
PERAMBALUR Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
TRICHY Intensity Light Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
KARUR Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
NAMAKKAL Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
SALEM Intensity Isolated heavy  Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
DHARMAPURI Intensity Light-Moderate Light-Moderate Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
KRISHNAGIRI Intensity Light Light-Moderate Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
ERODE Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
NILGIRIS Intensity Isolated heavy  Light-Moderate Light Light Light
  Probability Likely Likely Likely Likely Likely
COIMBATORE Intensity Isolated heavy  Light-Moderate Light Dry Light
  Probability Likely Likely Likely Very likely Likely
TIRUPPUR Intensity Light-Moderate Light-Moderate Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
SITN THENI Intensity Light-Moderate Light Dry Dry Light
  Probability Likely Likely Very likely Very likely Likely
DINDIGUL Intensity Light-Moderate Light Dry Dry Light
  Probability Likely Likely Very likely Very likely Likely
MADURAI Intensity Light-Moderate Light Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
VIRUDHUNAGAR Intensity Light-Moderate Light-Moderate Dry Dry Dry
  Probability Likely Likely Very likely Very likely Very likely
SIVAGANGA Intensity Light Light Dry Dry Light
  Probability Likely Likely Very likely Very likely Likely
SCTN RAMANATHAPURAM Intensity Light Light Dry Light Light
  Probability Likely Likely Very likely Likely Likely
TOOTHUKUDI Intensity Light Light Light Light Dry
  Probability Likely Likely Likely Likely Very likely
TIRUNELVELI Intensity Light-Moderate Light Light Dry Dry
  Probability Likely Likely Likely Very likely Very likely
KANYAKUMARI Intensity Light-Moderate Light Dry Dry Light
  Probability Likely Likely Very likely Very likely Likely

 

Legend

Intensity of Rainfall                          
VL Very light Rainfall (0.1 to 2.4 mm)                     Warning Colour Codes
LIGHT Light rainfall (2.5-15.5 mm)   Distribution of Heavy Rainfall   Probability of Occurrence   Warning (Take Action)
MODERATE Moderate (15.6-64.4 mm)   Category % of stations   Likely 25-50   Alert (Be Prepared)
H Heavy Rainfall (64.5-115.5 mm)   ISOL 1-25   Very Likely 51-75   Watch (Be Updated)
VH Very Heavy Rainfall(115.6-204.4 mm)   SCT 26-50   Most Likely >75   No Warning (No Action)
XH Extremely Heavy Rainfall (>204 mm)                          
 

NCTN & PDC: North Coastal Tamil Nadu and Puducherry

NITN: North Interior Tamil Nadu

SCTN: South Coastal Tamil Nadu

SITN: South Interior Tamil Nadu

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