Official alerts from NDMA's SACHET · updated 24 Oct, 09:52 IST

Weather and disaster alerts

Warnings issued in the last 48 hours for floods, heavy rain, storms and other hazards, in the issuing agency's own words. Times are India time.

1 alert in force in Tamil Nadu

Moderate Moderate Rain Tamil Nadu

Light to Moderate Rain with Thunderstorm and Lightning is very likely to occur at isolated places over Coimbatore, Dharmapuri, Erode, Krishnagiri, Salem, The Nilgiris in next 3 hours.

In force until
1:00 pm today
From
9:43 am today
Area
Coimbatore, Dharmapuri, Erode, Krishnagiri, Salem, The Nilgiris districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Ended in the last 24 hours (9)
Moderate Moderate Rain Tamil Nadu

Light to Moderate Rain with Thunderstorm and Lightning is very likely to occur at isolated places over Coimbatore, Erode, Krishnagiri, The Nilgiris, Tirupathur in next 3 hours.

Ended
10:00 am today
From
8:23 am today
Area
Coimbatore, Erode, Krishnagiri, The Nilgiris, Tirupathur districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Severe Moderate Rain Tamil Nadu

Light to Moderate Rain with thunderstorm and lightning is likely to occur at isolated places over Chengalpattu, Kancheepuram, Kanniyakumari, Ranipet, Tenkasi, Tirunelveli districts in next 3 hours.

Ended
4:00 am today
From
12:47 am today
Area
Chengalpattu, Kancheepuram, Kanniyakumari, Ranipet, Tenkasi, Tirunelveli districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Moderate Moderate Rain Tamil Nadu

Moderate Rain with thunderstorm is likely to occur at isolated places over Ariyalur, Chennai, Coimbatore, Cuddalore, Dindigul, Kallakurichi, Kancheepuram, Madurai, Mayiladuthurai, Nagapattinam, Pudukkottai, Thanjavur, Thiruvallur, Thiruvarur, Tiruvannamalai, Vellore, Viluppuram, Karaikal in next 3 hours.

Ended
4:00 am today
From
12:54 am today
Area
Ariyalur, Chennai, Coimbatore, Cuddalore, Dindigul, Kallakurichi, Kancheepuram, Madurai, Mayiladuthurai, Nagapattinam, Pudukkottai, Thanjavur, Thiruvallur, Thiruvarur, Tiruvannamalai, Vellore, Viluppuram districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Moderate Moderate Rain Tamil Nadu

Light to Moderate Rain is likely to occur at isol places over Chengalpattu, Chennai, Coimbatore, Dharmapuri, Erode, Kallakurichi, Karur, Krishnagiri, Nagapattinam, Namakkal, Pudukkottai, Salem, Thanjavur, The Nilgiris, Thiruvallur, Thiruvarur, Trichy, Tmalai, Viluppuram, Karaikal, Pondy in next 3 hours.

Ended
1:00 am today
From
10:10 pm, 23 Oct
Area
Chengalpattu, Chennai, Coimbatore, Dharmapuri, Erode, Kallakurichi, Karur, Krishnagiri, Nagapattinam, Namakkal, Pudukkottai, Salem, Thanjavur, The Nilgiris, Thiruvallur, Thiruvarur, Tiruchirappalli, Tiruvannamalai, Viluppuram districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Severe Moderate Rain Tamil Nadu

Moderate Rain with Thunderstorm and Lightning is very likely to occur at a few places over Ariyalur, Cuddalore, Kancheepuram, Mayiladuthurai, Perambalur in next 3 hours.

Ended
1:00 am today
From
10:10 pm, 23 Oct
Area
Ariyalur, Cuddalore, Kancheepuram, Mayiladuthurai, Perambalur districts of Tamil Nadu
Issued by
IMD-Chennai
Official alert (SACHET) ↗
Moderate Thunderstorm with Lightning Puducherry, Tamil Nadu

Light to Moderate Rain with Thunderstorm and Lightning is very likely to occur at isolated places over Ariyalur, Cgl, Chn, Cmb, Dhrm, Ddgl, Erode, Kanch, Kkr, Kgr, Namakkal, Ranipet, Nilgiris, Tvl, Tveli, Tirupathur, Tiruppur, Tmalai, Vellore, Vlp, Pondicherry in next 3 hours.

Ended
10:00 pm, 23 Oct
From
6:55 pm, 23 Oct
Area
Ariyalur, Chengalpattu, Chennai, Coimbatore, Dharmapuri, Dindigul, Erode, Kancheepuram, Kanniyakumari, Krishnagiri, Namakkal, Ranipet, The Nilgiris, Thiruvallur, Tirunelveli, Tirupathur, Tiruppur, Tiruvannamalai, Vellore, Viluppuram districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Severe Moderate Rain Tamil Nadu

Moderate Rain with TThunderstorm and Lightning is very likely to occur at isolated places over Cuddalore, Kallakurichi, Karur, Perambalur, Salem, Tiruchirappalli in next 3 hours.

Ended
10:00 pm, 23 Oct
From
6:55 pm, 23 Oct
Area
Cuddalore, Kallakurichi, Karur, Perambalur, Salem, Tiruchirappalli districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Moderate Thunderstorm with Lightning Tamil Nadu

Light to Moderate rain with Thunderstorm and Lightning is very likely to occur at isolated places over Dharmapuri, Erode, Kallakurichi, Karur, Npattinam, Namakkal, Perambalur, Pudukkottai, Salem, Tenkasi, Thanjavur, The Nilgiris, Thoothukkudi, Tiruchirappalli, Tiruppur, Tmalai, Vnagar in next 3 hours.

Ended
7:00 pm, 23 Oct
From
4:02 pm, 23 Oct
Area
Dharmapuri, Erode, Kallakurichi, Karur, Nagapattinam, Namakkal, Perambalur, Pudukkottai, Salem, Tenkasi, Thanjavur, The Nilgiris, Thoothukkudi, Tiruchirappalli, Tiruppur, Tiruvannamalai, Virudhunagar districts of Tamil Nadu
Issued by
IMD-Chennai

What to do: Please follow SDMA guidelines.

Official alert (SACHET) ↗
Severe Moderate Rain Tamil Nadu

Moderate Rain(isolated one or two spells of Heavy Rain) with Thunderstorm and Lightning is very likely to occur at isolated places over Dindigul, Madurai, Theni in next 3 hours.

Ended
6:35 pm, 23 Oct
From
4:02 pm, 23 Oct
Area
Coimbatore, Dindigul, Madurai, Theni districts of Tamil Nadu
Issued by
IMD-Chennai
Official alert (SACHET) ↗

Alerts come from the National Disaster Management Authority's SACHET system, which carries warnings from IMD, CWC and state agencies. Each alert is shown as issued; nothing is rewritten. An alert names a state only when its area or headline does. Always follow local authorities' instructions.