Northeast Monsoon Likely to Begin in Tamil Nadu in Next Three Days
13 Oct 2026Updated 4 min ago1 source
AI translation — this coverage was originally reported in Tamil; the translation may contain errors. Read the original reports below.
The India Meteorological Department has announced that the Northeast Monsoon is likely to commence in Tamil Nadu within the next three days. A new low-pressure area is expected to form in the southeast Bay of Bengal on Tuesday, bringing heavy rainfall from Thursday. Several districts, including Chennai and the Delta region, are forecast to receive moderate to heavy showers.
NIKAN Intelligence
What happened
The India Meteorological Department announced that the Northeast Monsoon is expected to start in Tamil Nadu within three days. A low-pressure system is forming in the Southeast Bay of Bengal on Tuesday, which is likely to trigger heavy rains starting Thursday.
Why it matters
The Northeast Monsoon is the primary source of rainfall for Tamil Nadu, critical for agriculture and water reservoirs. Early warnings allow local administrations and residents to prepare for potential heavy rainfall and flooding.
What we know
- The Northeast Monsoon is likely to start within three days.
- A low-pressure area will form in the Southeast Bay of Bengal on Tuesday.
- Heavy rain is expected starting Thursday.
- Nambiyar Dam in Tirunelveli recorded the highest rainfall of 40 mm recently.
What we don't know
- The exact intensity of the low-pressure system once it forms.
- Specific localized flood warnings for urban areas like Chennai.
What's next
The formation of the low-pressure area in the Southeast Bay of Bengal on Tuesday, followed by expected heavy rainfall starting Thursday.
Generated by NIKAN's analysis engine from the cited reports only. Nothing here is invented; gaps are shown as unknowns. Always read the original coverage linked below.
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AI translation — may contain errors
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