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Kerala Flood Toll Hits 25 as Monsoon Surge Shrinks Seasonal Rain Deficit

Recent flash floods and landslides in Kerala have claimed 25 lives, with four individuals still missing. A new low-pressure system in the Bay of Bengal is expected to bring heavy weekend rains following a brief lull.

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Key takeaways

  • The death toll from Kerala's recent floods and landslides has reached 25, with four people currently missing.
  • Over 18,000 residents have been displaced and are now housed across 418 state relief camps.
  • Four days of heavy rain reduced the seasonal rainfall deficit from 34% down to 23% as of August 4.
  • The IMD has issued orange alerts for nine districts in anticipation of a new low-pressure system arriving this weekend.
Kerala Flood Toll Hits 25 as Monsoon Surge Shrinks Seasonal Rain Deficit

Human Impact and Emergency Measures

Extreme weather over a four-day period has left 25 people dead across Kerala, while rescue teams continue to search for four missing residents. The Kerala State Disaster Management Authority (KSDMA) reports that heavy downpours triggered widespread flash floods and landslips, causing significant property damage. As of Tuesday evening, 18,434 people have sought refuge in 418 state-operated relief camps.

Weather Outlook and Regional Alerts

While the immediate intensity of the storms has weakened, the India Meteorological Department (IMD) warns of another severe rain cycle starting this weekend. Forecasters expect a low-pressure area over the Bay of Bengal to drive this next wave. Meteorological data suggests the following regional impacts:

  • Central Travancore and Northern Districts: Ernakulam, Idukki, Kottayam, Kozhikode, Wayanad, Kannur, and Kasaragod are expected to see heavy rainfall.
  • Alert Status: An orange alert is active for nine districts, while yellow alerts cover Malappuram, Thrissur, Palakkad, Kollam, and Thiruvananthapuram.
  • Southern Kerala: Thiruvananthapuram and parts of Kollam remain the only areas likely to escape above-normal precipitation levels.

Closing the Seasonal Rainfall Gap

The recent surge has dramatically altered Kerala's seasonal water statistics. Just four days of intense weather reduced the rainfall deficit by 11%. On July 31, the state faced a 34% shortfall with only 853.8 mm of rain compared to the 1,301.7 mm average. By August 4, cumulative rainfall reached 1,059.6 mm, bringing the deficit down to 23% against a normal of 1,374.9 mm.

Despite this recovery, long-term stability remains uncertain. The IMD notes that while the first half of August shows strong rainfall distribution, the second half of the month is susceptible to a monsoon break as the trough shifts north. Authorities maintain a high state of vigilance as they monitor the incoming weather systems.

Source: The Hindu — National

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