Hà Tĩnh - Đà Nẵng có nơi mưa rất to, dự báo mưa còn tiếp tục đến hết đêm mai (25/10) | VTV24

Key Concepts

• Không khí lạnh đầu mùa: Cold air mass marking the beginning of the cold season.
• Áp thấp nhiệt đới: Tropical depression.
• Vùng áp thấp: Low-pressure area.
• Sạt lở: Landslide.
• Triều cường: High tide, specifically referring to exceptionally high tides.
• Ngập úng: Flooding.

Weather Updates and Impacts

Northern Vietnam

• Temperature Drop: A significant drop in temperature was observed in Northern Vietnam starting yesterday due to the combination of early season cold air and rain.
• Current Conditions: The early morning hours are expected to remain slightly cold.
• Daytime Trend: Temperatures are predicted to gradually increase during the day.

Central Vietnam

• Heavy Rainfall: From last night to early this morning, moderate to heavy rainfall, with some areas experiencing very heavy rain, occurred from Ha Tinh to Da Nang.
• Specific Rainfall Data:
  • Ha Tinh and Quang Tri: 79 mm of rain recorded at some stations.
  • An Tay station, Hue City: 155 mm of rain recorded.
• Rainfall Forecast: Rain is expected to continue in the southern part of Quang Tri province down to Quang Ngai until the end of tomorrow, October 25th.
• Total Rainfall Forecast:
  • General: 100 to 250 mm.
  • Localized: Some areas may experience very heavy rainfall exceeding 450 mm.
• Potential Hazards: The heavy, continuous rain could lead to flooding in low-lying areas and landslides on mountainsides.

Maritime Weather

• Tropical Depression Weakening: A tropical depression east of the northern South China Sea weakened into a low-pressure area last night.
• Forecasted Movement: The low-pressure area is expected to continue moving southwest over the next 12 hours and gradually dissipate.
• Sea Conditions: Due to the influence of the low-pressure area combined with the cold air mass:
  • Wind: Strong winds of level 6 to 7, with gusts of level 8 to 9, are expected in the northern South China Sea.
  • Waves: Wave heights will be between 3 to 5 meters, indicating rough seas.

Infrastructure and Natural Disasters

National Highway 14E Landslides

• Location: National Highway 14E, connecting Thang Binh commune, Da Nang city to Ho Chi Minh Road, is experiencing severe landslides in mountainous areas.
• Project Details: The upgrade and expansion project for National Highway 14E is over 70 km long with a total investment of nearly 1,850 billion VND, originally scheduled for completion early this year.
• Importance: This is a crucial route connecting coastal and mountainous regions, with thousands of vehicles using it daily.
• Current Situation: Many sections of the road remain under construction, and severe landslides have occurred.
• Impact of Rain: After only a few rain events, many retaining walls have collapsed, and large rocks have fallen onto the road surface.
• Safety Concerns: These landslides pose a threat to the safety of road users and high-voltage power line towers.

Can Tho City - High Tide Issues

• Recurring Problem: Residents of Can Tho City are once again facing severe high tides, causing significant disruption to their lives.
• Mitigation Efforts: Despite proactive measures by authorities and residents, flooding remains a complex issue, particularly in low-lying areas and on key routes.
• Visual Impact: Water hyacinths are floating on the streets, and people have to wade through deep water. Many shops are forced to close early, even before 7 PM.
• Resident Testimony: A resident on Cach Mang Thang Tam street, Cai Khe ward, Can Tho city, stated that this year's high tide is significantly higher than last year's, by about two to three decimeters. They also expressed difficulties in business and appealed for support from local authorities.
• Vehicle Issues: Within five minutes, over 10 vehicles stalled. Even large cars and trucks, despite driving slowly, created large waves that entered nearby houses.
• Emergency Service Challenges: An individual from the emergency services reported their vehicle stalling after approximately 5 km. They also noted difficulties in movement and assisting people due to the water pressure, which makes their work more strenuous.
• Forecast: High tides in Can Tho City are predicted to persist for several more days.
• Recommendations: Residents are advised to limit travel during peak high tide periods and to take proactive measures to protect their property and ensure their safety while commuting.

Synthesis/Conclusion

The transcript highlights a period of significant weather-related challenges across Vietnam. Northern regions are experiencing a sharp temperature drop due to early cold air and rain, while Central Vietnam is grappling with heavy rainfall and the associated risks of flooding and landslides. Maritime areas are affected by a weakening low-pressure system, leading to rough seas. Simultaneously, infrastructure projects like National Highway 14E are facing severe setbacks due to landslides, impacting transportation and safety. In the Mekong Delta, Can Tho City is enduring recurring and worsening high tides, causing widespread disruption and posing difficulties for both residents and emergency services. The situation underscores the vulnerability of various regions to extreme weather events and the ongoing need for effective disaster preparedness and response.