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天文台:周四五雨勢有時較大及有狂風雷暴|Yahoo
Apr 24, 2024 ... 【Yahoo 新聞報道】天文台在晚上8 時25 分發出「特別天氣提示」,指位於珠江口以西的強雷雨區正逐漸向東移動,並預料會在未來兩三小時影響本港。
Typhoon Koinu: heavy rain and thunder continue to lash Hong Kong ...
Oct 8, 2023 ... Hong Kong can expect showers and a few severe thunderstorms on Tuesday as the effects of Koinu will still be felt although the typhoon has ...
Severe Weather Information Centre 3.0
306. Region IV | National Weather Service. Spain. 132. Region VI ... This website is operated on behalf of WMO by Hong Kong Observatory of Hong Kong, China.
暴雨|強雷雨區晚上掠過北區天文台一度發落冰雹預警
Apr 24, 2024 ... ... (24日)約8時半發出暴雨預警,指位於珠江口以西的強雷雨區正逐漸向東移動,並預料會在未來兩三小時影響本港, ... 時間至今晚23時正,預料香港有狂風雷暴。
Thunderstorm Warning|Hong Kong Observatory(HKO)|Details of ...
Apr 3, 2020 ... Outbreaks of heavy rain can be dangerous to people engaged in outdoor activities. Lightning can damage electrical installations, cause fire and ...
Impact of extreme weather on dengue fever infection in four Asian ...
Sep 19, 2022 ... Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong Special Administrative Region. 2 Jockey ...
天文台:雷雨區正逐漸東移料未來兩三小時影響珠江口一帶| 無綫新聞 ...
May 5, 2024 ... ... 雷雨帶的發展。 [16:30] 天文台表示,位於珠江口以西的強雷雨帶,正逐漸移近香港,預料本港短期內會有大驟雨、雷暴及強陣風。 [15:50] 天文台下午3時 ...
Brace for heavy showers, squally thunderstorms over next few days ...
Apr 24, 2024 ... ... low pressure which will affect region persistently in the next few days; Observatory had earlier warned that hail might affect Hong Kong ...
Hong Kong's preparedness and resilient infrastructure cut economic ...
Dec 4, 2021 ... News and Press Release in English on China - Hong Kong (Special Administrative Region) about Disaster Management, Severe Local Storm and ...
香港天文台HKO - 受#低壓槽相關嘅#強雷雨區影響,今日截至下午3點 ...
Apr 26, 2024 ... 雨勢特別大,雨量超過100毫米。 強雷雨區下午逐漸遠離本港,不過低壓槽會 ... 【5月17日上午7時】受偏東氣流影響,今日部分時間有陽光。 最新天氣預測 ...
Climate of Hong Kong|Hong Kong Observatory(HKO)|Climate
Feb 2, 2024 ... ... Hong Kong, winds will increase and rain can become heavy ... Severe weather phenomena that can affect Hong Kong include tropical cyclones, strong ...
Climate change and extreme weather impacts hit Asia hard
Apr 23, 2024 ... Asia remained the world's most disaster-hit region from weather, climate and water-related hazards in 2023. ... The Hong Kong Observatory ...
大雨應對錦囊|香港天文台(HKO)|天氣隨筆
Jul 28, 2021 ... 留意「特別天氣提示」,當中或會包括強雷雨區從哪個方向靠近香港的信息。 ... 雷雨區發展,可能影響香港。大家可以從雷達圖像追蹤雷雨區的走勢。 在路上 ...
Super Typhoon Saola and Black Rain Shows Hong Kong Weather ...
Sep 8, 2023 ... With climate change, severe storms are happening more often in Hong Kong ... “Climate change is affecting Hong Kong not only through tropical ...
To the East, To the West? (Effects of Landfall Position)|Hong Kong ...
Generally speaking, tropical cyclones making landfall to the west of Hong Kong often bring more severe weather to our region than those land to our east.
天文台改發黃雨警告另一強雷雨區漸近|即時新聞|交通天氣|on.cc ...
May 4, 2024 ... 天文台在下午3時50分改發黃色暴雨警告信號,並指現時影響本港的雷雨區稍為減弱及逐漸遠離,但位於珠江口以西的強雷雨帶正逐漸移近香港,預料本港短期內會 ...
String of Asia storms cause port closures, cargo delays | Journal of ...
Sep 5, 2023 ... Sailing schedules showed delays of up to five days on some services due to the typhoons, including one that hit the coast of southern China ...
低壓槽與強烈狂風雷暴|香港天文台(HKO)|天氣隨筆
Apr 23, 2023 ... 直到晚上,與低壓槽及高空輻散相關的雷雨區逐漸移近珠江口,而香港亦開始受其影響。強雷雨區在星期五午夜至日出前後在香港及南面海域不斷發展,在凌晨3時 ...
Super Typhoon Saola: Hong Kong Raises Storm Signal 10, Latest ...
Aug 31, 2023 ... Another storm is expected to affect Taiwan and eastern China in the coming days. Severe tropical storm Haikui has now intensified into a typhoon ...
五月天香港演唱會「首日暴雨攪局」!歌迷變落湯雞仍嗨翻現場畫面 ...
May 4, 2024 ... 歌迷變落湯雞仍嗨翻現場畫面曝光. 中天新聞網. 更新時間: 2024年5月4日 ... 昨日晚間,強雷雨區影響珠江口一帶,香港天文台發出黃色暴雨警告,不過這 ...
Urban-focused weather and climate services in Hong Kong ...
Aug 3, 2018 ... Severe weather phenomena that can affect Hong Kong include tropical ... are important tools for monitoring severe weather such as thunderstorms ...
Emergency Management | AustinTexas.gov
Emergency Preparedness: Extreme Weather. The Central Texas Region is subject to every type of weather condition including hurricanes, wildfires, flooding, ...
十面埋伏 南下的雷雨帶|香港天文台(HKO)|天氣隨筆
May 10, 2019 ... 這個月,眼見強雷雨區在香港附近不斷設下十面埋伏,預報員幾乎每天都過得 ... 若太早發出便會增加空報的機會,同樣影響市民。而有時準備好的「特別天氣 ...
Hong Kong's Plan to Save Itself From Typhoons, Extreme Weather ...
Nov 19, 2023 ... Taxis submerged during heavy rain in Hong Kong on Sept. 8. Severe damage caused by flooding is prompting the government to address the city's ...
Geohazards, Extreme Weather Events, and Climate Change ...
Feb 15, 2023 ... For instance, “A major earthquake is expected to impact the Portland area within the ... (CEDD), The Government of the Hong Kong Special ...
9-day Weather Forecast for Hong Kong|Hong Kong Observatory ...
Mar 18, 2024 ... Generally speaking, weather in spring and summer such as fog, tropical cyclone and severe convective weather is more changeable, resulting in ...
Severe thunderstorms threaten to put damper on Hong Kong's ...
May 1, 2024 ... City also recorded more than 6100 cloud-to-ground lightning strikes amid unstable weather on Tuesday night.
Why does food taste bland on airplanes?|Hong Kong Observatory ...
It seems like 'magic' to generate various kinds of weather phenomena. Be it sunny, rainy, windy, and cold or hot, they all affect our outdoor activities. In ...
Warnings for Severe Weather|Hong Kong Observatory(HKO)|Our ...
May 24, 2021 ... The Observatory maintains a close watch on the weather. It issues early warnings whenever Hong Kong is threatened by severe weather conditions ...
Hong Kong weather: Latest News and Updates | South China ...
Latest news and updates on Hong Kong's weather, covering typhoon warnings, black rain alerts, flooding, heatwaves and the impact of extreme weather events ...
Severe Weather Nowcast
DELITE Thunderstorm identification and forecast. DELITE (Detection of cloud Electrification and Lightning ... Copyright © Hong Kong Observatory 2024 | Site Map.
Know More About Our Works - Hong Kong Observatory Open Day ...
Information such as “severe squally thunderstorms” and “violent gusts” will be incorporated in the Thunderstorm Warning and weather forecasts with regard to the ...
Hong Kong Weather Warnings and Signals|Hong Kong ...
Nov 27, 2019 ... Hong Kong Weather Warnings and Signals · Warning symbol with red flashing rectangle means warning now in force.
Code of Practice in Times of Adverse Weather and “Extreme ...
The situations under different rainstorm warnings and tropical cyclone warnings vary. The development and movement of rainstorms that affect Hong Kong can be ...
Rainstorm Warning System|Hong Kong Observatory(HKO ...
May 22, 2024 ... Black Rainstorm Signal Logo BLACK RAINSTORM SIGNAL · Stay indoors or take shelter in a safe place until the heavy rain has passed. · Employees ...
Elevating Aviation Safety with HK Airport's Lightning Warnings ...
Hong Kong's airport does not possess sophisticated lightning detection equipment, but the Hong Kong Observatory, established in 1883, is equipped with state-of- ...
Precautionary Measures when Tropical Cyclone Warning Signals ...
Nov 27, 2019 ... Tropical cyclone advisory bulletins and/or warnings are issued by the Hong Kong observatory whenever a tropical cyclone centred within 800 km of ...
Improving Safety with Hong Kong's Airport Lightning Warning ...
Established in 1883, The Hong Kong Observatory detects and forecasts weather for the territory of Hong Kong, and issues warnings on weather-related hazards, ...
Hong Kong Observatory
Dec 29, 2023 ... The Hong Kong Observatory is a government department responsible for monitoring and forecasting weather, as well as issuing warnings on ...
Travel advice and advisories for Hong Kong
Safe food and water precautions. Many illnesses can be caused ... The Hong Kong observatory issues alerts before a significant storm or other meteorological risk.
Artificial Intelligence and Meteorology Related Services|Hong ...
Jul 19, 2022 ... Application of 3-Dimensional Animation Technology in Weather Observation ... The Hong Kong Observatory has been utilising big data to relate ...
Exploring Potential Applications of Cloud Technology in Weather ...
Jul 19, 2022 ... The Hong Kong Observatory (HKO) exchanges weather data with meteorological authorities over the world through the Global Telecommunications ...
From Machine Learning to Nowcasting|Hong Kong Observatory ...
... forecasting extreme weather. The reliability and stability in performance of ... Application of 3-Dimensional Animation Technology in Weather Observation. The ...
Maintaining High Availability of Hong Kong Observatory Operational ...
Jul 20, 2022 ... Now let us be brave enough to imagine that the weather forecasters in the Central Forecasting Office (CFO) of the Hong Kong Observatory (HKO) ...
Hong Kong Observatory signs co-operation agreement with ...
Nov 25, 2011 ... The Shenzhen Meteorological Bureau will provide high performance computing resources and facilities to aid the development of related technology ...
How to track a typhoon: The forecasters on the front line of extreme ...
Oct 15, 2019 ... ... Hong Kong Observatory, in front of the Tai Mo Shan weather radar. It is perched atop Hong Kong's tallest peak. Ivan Watson/CNN. Storm drop.
Artificial Intelligence Overlooks The Storm|Hong Kong Observatory ...
Feb 22, 2024 ... Weather radar is a very effective tool for monitoring severe weather ... Application of 3-Dimensional Animation Technology in Weather Observation.
Aviation | Events | 2022 | AeroMetSci Webinars | RA II and RA V ...
Forecasting of convection and its impact in Hong Kong, China Abstract ... UK Met Office (UKMO), Hong Kong Observatory (HKO) & National Weather Service (NWS).
Climate Change in Hong Kong - Extreme weather events|Hong ...
Jan 31, 2024 ... The hourly rainfall record at the Hong Kong Observatory Headquarters used to be broken once every four decades in the past. However, the record ...
A Review of Historical Changes of Tropical and Extra-Tropical ...
Apr 8, 2022 ... Summary of the most severe storms in Macau and Hong Kong since 2000. a/a, Storm, Year, Maximum Wind Speed (mph), Lowest Pressure (hPa), Total ...
Hong Kong and southern China battle widespread flooding from ...
Sep 8, 2023 ... Climate change has increased the intensity and frequency of tropical storms, leading to an increase in flash flooding and greater damage. More ...
Recent typhoons in Hong Kong
Overview of current and the most severe 20 typhoons of the past years in Hong Kong. ... The typhoon season in the Pacific usually begins with less severe storms ...
Chapter 11: Weather and Climate Extreme Events in a Changing ...
The global frequency of TC rapid intensification events has likely increased over the past four decades. ... Kong et al., 2020). In summary, regional forcings ...
The Influence of Previous Disaster Experience and ...
Based on assessments of tornado frequency and intensity, an F3 tornado affects ... severe thunderstorm with a characteristic “hook echo” (Fig. 2), which is ...
Tornados, hail and thunderstorms: Natural catastrophes in focus ...
Dec 14, 2023 ... Hong Kong SAR ... Insured losses from secondary perils1 have been growing steadily over the past decade, including losses from severe convective ...
Thunderstorm - Wikipedia
In the Northeast, storms take on similar characteristics and patterns as the Midwest, but with less frequency and severity. ... Hong Kong Observatory. 17 June ...
Ten countries and territories saw severe flooding in just 12 days. Is ...
Sep 17, 2023 ... The storm brought the highest hourly rainfall since records began in 1884, according to Hong Kong authorities. hong kong rain 2. Video Ad ...

根據天文台的最新消息,強雷雨區預料會在未來兩三小時影響香港,可能會引發大驟雨、雷暴及強陣風 2 8。這種天氣情況可能造成戶外活動的危險,因此建議留意天文台的特別天氣提示,隨時注意天氣變化 6 14

強雷雨區是一種嚴重的天氣現象,引發的強陣風和暴雨可能會對香港的日常生活和交通帶來影響。在此情況下,建議市民盡量減少外出,特別是受影響範圍更廣泛的地區,以確保自身安全 8 14。同時,對於潛在的雷擊和風暴應保持警惕,避免在戶外暴露在危險的天氣下。

天文台和其他相關機構將持續監測天氣變化,及時提供最新的天氣預警和建議。市民應保持警覺,遵循天氣警告指示,並儘量採取必要的防範措施,以因應強雷雨區對香港可能帶來的影響 2 8 14

How does the Hong Kong Observatory forecast severe thunderstorms and heavy rainfall?

Hong Kong Observatory forecasts severe thunderstorms and heavy rainfall by utilizing advanced technologies and meteorological models. They continuously monitor atmospheric conditions and analyze data from various sources to provide accurate forecasts and warnings.

One of the key methods used is the Thunderstorm Warning system, which incorporates information such as "severe squally thunderstorms" and "violent gusts" to alert the public 33. The Observatory also issues early warnings whenever Hong Kong is threatened by severe weather conditions 30.

Moreover, the Hong Kong Observatory utilizes technologies like the Detection of cloud Electrification and Lightning (DELITE) system for thunderstorm identification and forecasting 32. This system helps in detecting cloud electrification and lightning, providing valuable insights into the development of severe thunderstorms.

In addition to these methods, the Observatory closely monitors weather patterns and collaborates with international meteorological organizations to enhance forecasting accuracy 31. By combining real-time data, sophisticated models, and expert analysis, the Hong Kong Observatory is able to provide timely and reliable forecasts for severe thunderstorms and heavy rainfall events.

Therefore, residents in Hong Kong can stay informed and prepared for the impact of severe thunderstorms by staying updated on the latest weather forecasts and warnings issued by the Hong Kong Observatory.

What are the safety measures and precautions recommended by the Hong Kong Observatory during severe thunderstorms?

強雷雨區通常指具有強烈雷暴活動和強降雨的地區,對於香港而言,強雷雨區可能帶來雷雨交加、大風和可能的水浸等嚴重天氣現象。香港天文台會根據情況發出不同的天氣警告和信號,以保護市民和財產的安全。

在強雷雨區可能影響香港時,香港天文台會提出以下安全措施和預防措施:

  • 盡量留在室內,避免外出,以免受雷暴影響。
  • 避免靠近高大建築物、大樹或容易倒塌的結構物,以免受風雨的影響。
  • 醫院、兒童游樂場、河流旁和低窪地區等需要特別小心,可能會發生積水或洪水。
  • 注意保持通訊工具充電,以便在需要時與外界聯繫。
  • 听取香港天文台的最新天气预报和警告,並遵循其建議行動。

若有強雷雨區可能影響香港時,建議市民密切留意香港天文台的最新消息和警告,並嚴格遵循其提供的安全建議和預防措施,以確保自身和他人的安全。香港天文台的專家會根據最新資料提供準確和可靠的建議,市民應該及時遵循以確保應對措施的有效性。

What technologies or systems does the Hong Kong Observatory use to monitor and track severe weather patterns like thunderstorms?

The Hong Kong Observatory utilizes various advanced technologies and systems to monitor and track severe weather patterns like thunderstorms. One of the key technologies used is 3-Dimensional Animation Technology, which plays a crucial role in weather observation and forecasting 42. This technology enables a more comprehensive and visual understanding of weather patterns.

Moreover, the Observatory leverages Artificial Intelligence (AI) for weather monitoring 48. AI enhances the efficiency of monitoring severe weather events by utilizing algorithms to analyze vast amounts of weather data quickly and accurately. Additionally, Machine Learning technologies are employed for nowcasting, which involves short-term weather forecasting and predicting extreme weather conditions 44.

To enhance its operational capabilities, the Hong Kong Observatory also exchanges weather data with meteorological authorities worldwide through the Global Telecommunications system 43. This enables the Observatory to access a wide range of meteorological data for a more comprehensive analysis of severe weather patterns.

In collaboration with the Shenzhen Meteorological Bureau, the Observatory benefits from high-performance computing resources and facilities, which aid in the development of advanced weather monitoring technology 46. These collaborations enhance the Observatory's ability to track and predict severe weather events accurately.

By combining these cutting-edge technologies and international collaborations, the Hong Kong Observatory is well-equipped to monitor and track severe weather patterns like thunderstorms, providing timely and accurate information to ensure public safety.

What is the historical frequency of severe thunderstorms and heavy rainfall in Hong Kong?

強雷雨區通常在潮濕熱帶氣流和冷鋒系統的影響下形成,導致局部大雨和強烈雷暴。根據觀測資料,自過去幾十年以來,香港的氣候變化已經導致極端天氣事件的頻率和強度增加。例如,香港的每小時降雨紀錄曾經是每四十年打破一次 50。近年來,由於氣候變化引起的強烈風暴和熱帶氣旋的頻率和強度增加,香港和南中國地區普遍出現廣泛洪水 52。此外,根據過去幾年的觀測數據,香港遭受過一系列強烈的颱風 53和大雨天氣。

過去幾十年來,颱風快速強化事件的全球頻率很可能增加,這也對香港的天氣和氣候極端事件產生了影響 54。強雷暴和暴雨通常是天氣災害中的重要組成部分,對香港造成了一定程度的風險和挑戰 55。綜合來看,香港的氣候變化對於強雷雨區的形成和影響至關重要,了解並應對氣候變化帶來的極端天氣事件至為重要。

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