Bão số 15 di chuyển chậm, Bắc Bộ đón không khí lạnh tăng cường từ 1/12 | VTV24

Key Concepts:

• Cold air surge
• Frost and black ice
• Tropical storm (Bão số 15)
• Wind speed (km/h)
• Tropical depression
• Humidity
• Rainfall
• Temperature (°C)
• Sea conditions (wind, waves)
• Evacuation
• Coastal areas
• Mountainous regions

Weather Update: Cold Air Surge and Tropical Storm Impact

1. Impact of Cold Air Surge in Northern Vietnam

• Main Topic: A significant cold air surge has intensified, leading to much colder weather across Northern Vietnam.
• Key Points:
  • The cold is also being felt in Southern Vietnam.
  • While causing minor disruptions to daily life, the cold has created beautiful natural phenomena in some mountainous northern provinces.
  • Specific Example: On the previous day, mountain peaks above 1500 meters in Tuyên Quang and Lào Cai experienced frost and black ice.
  • Dual Impact: These phenomena negatively affect daily life and agricultural production but also attract a large number of tourists for sightseeing and experiences.

2. Tropical Storm No. 15 (Bão số 15)

• Main Topic: The current status and projected path of Tropical Storm No. 15.
• Key Points:
  • As of early morning, the storm was located in the northwestern waters of the central East Sea.
  • Current Intensity: The storm maintained an intensity of level 9, with maximum wind speeds of approximately 75 to 88 km/h.
  • Projected Movement: For the next 24 hours, the storm is expected to move very slowly northward, then shift to a west-southwest direction.
  • Weakening Factors: The storm is predicted to continue weakening due to the influence of the cold air.
  • Forecasted Weakening: By 4 AM on December 2nd, the storm is forecast to weaken into a tropical depression as it enters the waters from Gia Lai to Khánh Hòa.
  • Sea Conditions:
    • Northwestern waters of the central East Sea will experience strong winds of level 7.
    • Areas near the storm's eye will have winds of level 8, 9, and gusts up to level 11, with very rough seas.
  • Response Measures: In light of the storm's complex development, local authorities are instructed to:
    • Closely follow directives.
    • Proactively evacuate tourists.
    • Guide vessels to safe shelters.
    • Emphasize continuous information updates and the inspection of vulnerable points to ensure the safety of residents and tourists.

3. Weather Forecast for Northern Vietnam

• Main Topic: The continuation of dry weather and the timing of the next cold air surge.
• Key Points:
  • The current dry and arid weather conditions are expected to persist today and tomorrow.
  • Next Cold Air Surge: A cold air surge, with an easterly shift, is anticipated for the Northern region on the afternoon/evening of tomorrow.
  • Further Intensification: Another cold air surge is expected around December 2nd and 3rd (Tuesday and Wednesday of this week), leading to more cloudy skies and increased humidity.
  • Current Conditions (Today):
    • Low humidity, with many areas below 50%.
    • Cold in the morning.
    • Strong sunshine at noon, with temperatures rising to a high of 24-27°C, making it feel quite warm.

4. Weather Forecast for Other Regions of Vietnam

• Main Topic: Weather conditions across Southern Vietnam, South Central Vietnam, and the Central Highlands.
• Southern Vietnam:
  • Mostly sunny and dry today.
  • A few isolated brief showers may occur in the Eastern Nam Bộ region in the afternoon/evening.
  • Temperatures will rise slightly, with highs generally between 31-33°C, feeling hot around midday and early afternoon.
• South Central Vietnam:
  • From Huế to Khánh Hòa, scattered showers are expected today and tonight.
  • Temperatures in these areas will range from 26-29°C.
  • From Thanh Hóa to Quảng Trị, the weather will be dry and sunny, with temperatures around 25-26°C.
• Central Highlands:
  • Temperatures will be higher, ranging from 28-32°C, with sunny conditions.

5. Tropical Storm No. 15 - Detailed Forecast and Sea Conditions

• Main Topic: Refined forecast for Tropical Storm No. 15 and its impact on specific sea areas.
• Key Points:
  • Current Status: The storm is still at level 9 and moving very slowly.
  • Today and Tonight: The storm is not expected to change significantly in intensity.
  • Tomorrow Onwards: The storm will change direction to west-southwest and gradually weaken.
  • December 2nd (4 AM): Intensity will decrease to level 8.
  • December 3rd: The storm will weaken into a tropical depression upon entering the waters from Gia Lai to Khánh Hòa.
  • Sea Conditions:
    • Northwestern waters of the central East Sea: Strong winds of level 7.
    • Near the storm's eye: Winds of level 8-9, with gusts up to level 11, resulting in very rough seas.
  • Spratly Islands (Trường Sa): Weather is improving, with winds decreasing to level 3-4 and visibility over 10 km. Scattered showers are possible.
  • Paracel Islands (Hoàng Sa): Winds are at level 5.
  • Caution: There is a risk of thunderstorms, including potential tornadoes.

Synthesis/Conclusion:

The current weather in Vietnam is characterized by a significant cold air surge impacting the North, creating beautiful frost and ice phenomena in mountainous areas while also posing challenges to daily life and agriculture. Simultaneously, Tropical Storm No. 15 is moving slowly in the East Sea, expected to weaken and make landfall as a tropical depression in the South Central region. Authorities are implementing evacuation and safety measures for coastal areas and vessels. The dry weather in the North is forecast to continue for a couple more days before another cold air surge brings increased cloudiness and humidity. Southern regions are experiencing mostly sunny and warm conditions, with some scattered showers in the East and South Central areas. Mariners are advised of very rough seas near the storm's path.