Regional Meteorological Centre, Chennai

DISTRICT RAINFALL FORECAST FOR TAMIL NADU AND PUDUCHERRY

12.08.2020

Sub-region NAME OF THE DISTRICT RAINFALL  INTENSITY 12-08-2020 13-08-2020 14-08-2020 15-08-2020 16-08-2020
WED THU FRI SAT SUN
NCTN & PDC TIRUVALLUR Intensity Light Light Light Dry Light
  Probability Likely Likely Likely Very likely Likely
CHENNAI Intensity Light Light Light Light Light
  Probability Likely Likely Likely Likely Likely
KANCHEEPURAM Intensity Light Dry Dry Dry Dry
  Probability Likely Likely Likely Likely Likely
VILLUPURAM Intensity Light-Moderate Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
PUDUCHERRY Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
CUDDALORE Intensity Light-Moderate Dry Dry Dry Dry
  probability Likely Very likely Very likely Very likely Very likely
NAGAPATTINAM Intensity Light-Moderate Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
KARAIKAL Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
TIRUVARUR Intensity Light-Moderate Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
THANJAVUR Intensity Light-Moderate Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
PUDUKKOTTAI Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
NITN VELLORE Intensity Light Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
TIRUVANNAMALAI Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
ARIYALUR Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
PERAMBALUR Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
TRICHY Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
KARUR Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
NAMAKKAL Intensity Dry Dry Dry Dry Light
  Probability Very likely Very likely Very likely Very likely Likely
SALEM Intensity Light Dry Light Light Light
  Probability Likely Very likely Likely Likely Likely
DHARMAPURI Intensity Light Dry Dry Dry Dry
  Probability Likely Very 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 Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
NILGIRIS Intensity Isolated heavy  Light-Moderate Light Light Light
  Probability Likely Likely Likely Likely Likely
COIMBATORE Intensity Light-Moderate Light Light Dry Light
  Probability Likely Likely Likely Very likely Likely
TIRUPPUR Intensity Light Dry Dry Dry Dry
  Probability Likely Very likely Very likely Very likely Very likely
SITN THENI Intensity Light-Moderate Light-Moderate Light Light Light
  Probability Likely Likely Likely Likely Likely
DINDIGUL Intensity Light Light Light Light Light
  Probability Likely Likely Likely Likely Likely
MADURAI Intensity Dry Dry Light Dry Dry
  Probability Very likely Very likely Likely Very likely Very likely
VIRUDHUNAGAR Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
SIVAGANGA Intensity Light Dry Dry Light Dry
  Probability Likely Very likely Very likely Likely Very likely
SCTN RAMANATHAPURAM Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
TOOTHUKUDI Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
TIRUNELVELI Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very likely
KANYAKUMARI Intensity Dry Dry Dry Dry Dry
  Probability Very likely Very likely Very likely Very likely Very 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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