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New Delhi, October 22: The India Meteorological Department (IMD) has issued critical weather warnings for multiple districts in Andhra Pradesh and Tamil Nadu as a well-marked low-pressure area over the southwest Bay of Bengal intensifies into a depression. This weather system poses significant risks to coastal areas and requires immediate attention from residents and authorities.

According to the latest IMD bulletin, the weather system is expected to move across north Tamil Nadu, Puducherry and south Andhra Pradesh coasts during the subsequent 12 hours after intensification, bringing heavy to extremely heavy rainfall and squally winds.

Districts Under Alert

🔴 Red Alert Districts

Heavy to extremely heavy rainfall exceeding 20 cm within 24 hours

• Prakasam
• Nellore
• Kadapa
• Annamayya
• Tirupati
• Chittoor

🟠 Orange Alert Districts

Very heavy rainfall ranging between 11 and 20 cm

• Kurnool
• Nandyal
• Anantapur
• Sri Satyasai

Weather System Details

"A well-marked low-pressure area over the southwest Bay of Bengal, near the northern Sri Lanka coast, has moved northwest and is expected to develop into a depression by October 22."

- India Meteorological Department

System Location & Movement

• Current Position: Southwest Bay of Bengal off Tamil Nadu coast
• Movement: Northwest direction
• Intensification: Expected to become depression in 12 hours
• Path: Likely to move across north Tamil Nadu, Puducherry and south Andhra Pradesh

Expected Impact

• Rainfall: Extremely heavy in isolated areas
• Wind Speed: 40-65 kmph with gusts
• Sea Conditions: Rough to very rough
• Duration: Next 24-48 hours

Wind & Sea Conditions

🌪️ Wind Warning

Current: 40-50 kmph gusting to 60 kmph

Expected: 45-55 kmph gusting to 65 kmph

Duration: Till 23rd October

Affected Areas: Tamil Nadu & south Andhra Pradesh coasts

🌊 Sea Conditions

Current: Rough over southwest Bay of Bengal

Expected: Rough to very rough

Duration: Till 23rd October

Affected Areas: Tamil Nadu & south Andhra Pradesh coasts

Government Response

Andhra Pradesh State Disaster Management Authority (APSDMA)

• Home Minister Vangalapudi Anitha reviewed the situation with APSDMA officials
• Revenue Minister A Satya Prasad instructed officials to shift people from low-lying areas
• Fishermen advised not to venture into the sea
• People cautioned against taking shelter under trees and large hoardings

Safety Measures Implemented

• Evacuation of people from low-lying areas to safer places
• Fishermen warned not to venture into the sea for fishing
• Public advised to avoid unnecessary journeys due to squally winds
• Warning against crossing overflowing roads and streams

Impact on Tamil Nadu

The weather system is expected to move across north Tamil Nadu, Puducherry and south Andhra Pradesh coasts during the subsequent 12 hours after intensification.

Expected Weather in Tamil Nadu

• Heavy to very heavy rainfall in isolated areas
• Squally winds with speed 40-65 kmph
• Rough sea conditions along the coast
• Possibility of waterlogging in low-lying areas

Precautionary Measures

• Avoid venturing into the sea
• Stay away from coastal areas
• Keep emergency supplies ready
• Follow official weather updates

Safety Measures and Guidelines

⚠️ Do's

• Stay indoors during heavy rainfall
• Keep emergency contact numbers handy
• Stock up on essential supplies
• Charge mobile phones and power banks
• Keep important documents in waterproof bags
• Follow official weather updates

❌ Don'ts

• Don't venture into the sea for fishing
• Don't take shelter under trees or large hoardings
• Don't attempt to cross overflowing roads and streams
• Don't go on unnecessary journeys
• Don't ignore official warnings
• Don't stay in low-lying areas

Emergency Contact Information

Emergency

100

Disaster Management

108

Weather Helpline

1800-180-1717

Weather System Timeline

October 22, 5:30 AM

Well-marked low-pressure area located over southwest Bay of Bengal off Tamil Nadu coast

Next 12 Hours

System expected to intensify into a depression over southwest and adjoining westcentral Bay of Bengal

Subsequent 12 Hours

Likely to move across north Tamil Nadu, Puducherry and south Andhra Pradesh coasts

Till October 23

Heavy rainfall, squally winds, and rough sea conditions expected to continue

Potential Impact Assessment

High Risk Areas

• Coastal districts of Andhra Pradesh
• Low-lying areas near rivers and streams
• Areas with poor drainage systems
• Fishing communities and coastal settlements
• Agricultural areas prone to flooding

Expected Disruptions

• Transportation disruptions
• Power supply interruptions
• Communication network issues
• Agricultural damage
• Property damage in vulnerable areas

Ongoing Monitoring and Updates

The India Meteorological Department continues to monitor the weather system closely and will provide regular updates as the situation develops. The current weather system poses significant risks to the coastal regions of Andhra Pradesh and Tamil Nadu, requiring continued vigilance from both authorities and residents.

State disaster management authorities are maintaining close coordination with the IMD and local administrations to ensure timely response to any emergency situations. Residents in affected areas are advised to stay informed through official channels and follow all safety guidelines issued by local authorities.

This is a developing story and will be updated as more information becomes available from the India Meteorological Department and state authorities.

Sources: India Meteorological Department (IMD), Andhra Pradesh State Disaster Management Authority (APSDMA), and official government reports. This news report is based on official bulletins and statements from meteorological and disaster management authorities.

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