Recent Updates

Rainfall Data

All India SWM Rainfall Toppers and State Toppers from 01.06.2023 to 31.07.2023

All India Rainfall Toppers from 01-07-2023 to 31-07-2023 Min (4000 mm) 1. Mawsynaram, Meghalaya – 5871 2. Patagon, Maharashtra – 5000 3. Amboli, Maharashtra – 4860 4. Cherrapunji, Meghalaya – 4760 5. Thamini, Maharashtra – 4578 6. Dawadi, Maharashtra – 4344 7. Kaman, Maharashtra 4319 8. Matheran, Maharashtra – 4154 10. Walwan, Maharashtra – 4128 10. Dawadi Camp, Maharashtra – 4002 Maharashtra […]

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Depression as Low pressure moved into land on Wednesday. Century in Tiruvallur.

Finally after 5 days of teasing and testing patience of all, the Depression weakened as Low Pressure moved into on 23.11.2022 (wednesday afternoon). Yesterday evening it was located around Vellore. Some Rains were reported in North Tamil Nadu but nothing significant. New Manali in Chennai topped with 51 mm rainfall. While in Tiruvallur there was a century in Tamaraipakkam and 70 mm […]

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A perfect day from Delta to Chennai coast, break rains break rains for KTCC

Present Position of low Low is still positioned East North East of Lanka and since it is far away from our coast, the coastal belts are getting heavy rains, Mayiladuthurai district is being pounded as we post this. Today too Delta to Chennai coast will be in hot spot while nearby districts like Villupuram, Ariyalur, Perambalur, Thanjavur, Salem, Thiruvannamalai, Ranipet, Vellore will […]

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Rain Updates

Cyclone Updates

Depression as Low pressure moved into land on Wednesday. Century in Tiruvallur.

Finally after 5 days of teasing and testing patience of all, the Depression weakened as Low Pressure moved into on 23.11.2022 (wednesday afternoon). Yesterday evening it was located around Vellore. Some Rains were reported in North Tamil Nadu but nothing significant. New Manali in Chennai topped with 51 mm rainfall. While in Tiruvallur there was a century in Tamaraipakkam and 70 mm […]

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Heavy Rainfall for Kanyakumari & highwinds for KK, Pamban, Tuty, Vedaranayam- Delta belts

We have seen the template so many times, a cyclone crossing north AP or Odisha or West Bengal coast, the it activates the westerlies to  surge and converge over South Kerala and Kanyakumari regions. Even this year May month Cyclone Yaas when it crossed Odisha, Kanyakumari, Ramanathpuram-Pamban, Muthupet-Vedaranayam belt got to see high winds. Heavy rainfall Heavy to very heavy rainfall is […]

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Recent Articles

18 years ago, we learned what was Tsunami, was it the first time Chennai saw Tsunami? No, Lets see the historic Tsunami

Tsunamis usually are associated with dip-slip type earthquakes rather than with strike-slip type earthquakes and the earthquake depth have to be shallow and not too deep. The earthquakes in the Andaman region are associated mainly with strike-slip type of faulting. It is believed that these events probably occur along the north-south trending West Andaman fault. Upto the 26 December 2004, the earthquake […]

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Tamil Nadu Weatherman

Pradeep John