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  1. 注意 以上圖像顯示香港天文台天氣雷達觀察到在離海平面3公里高的降雨率。上邊的色板指出降雨率的大小。 天氣雷達是透過量度從雨點反射回來的信號強弱來探測大氣中的降雨。信號的強弱取決於多種因素。

  2. Palm Clock | Contact Us | Suggestions | Personalised Theme | Site Map Return to More HKO Service ...

  3. m.weather.gov.hk › wxreport › myhko_about_uc關於本頁

    關於本頁 1. 「我的天文台」是一項定點天氣服務。通過定位軟件估算使用者的位置,顯示使用者位置附近自動氣象站的最新天氣資料,包括溫度、相對濕度、雨量、風向和風速。定位軟件只能支援若干手機平台。

  4. m.weather.gov.hk › wxmore › readmePrivacy Policy

    My Weather Report is introduced for sharing of user-customized weather reports. The Hong Kong Observatory authorizes the sharing of weather information free-of-charge using this feature under the following conditions: Weather reports shared by users is for non ...

  5. Notice to users The image shows the rainfall rate at a height of 3 km above mean sea level, as observed by Hong Kong Observatory's weather radar. The colour scale above indicates the magnitude of the rainfall rate. Weather radar detects rain in the atmosphere by ...

  6. m.weather.gov.hk › wxreport › myhko_aboutHKO - About this page

    About this page 1. 'MyObservatory' is a location-based weather service. By making use of positioning software to estimate user's location, the new service provides latest weather information at the user's location including temperature, relative humidity, rainfall, wind ...

  7. 5. 當低壓區增強為熱帶氣旋,天文台會在兩小時內發放該熱帶氣旋的路徑、分析位置及中心附近最高持續風速資料,並會在其後每天更新兩次,分別在香港時間10時及22時,即在觀測時間後大約兩小時。當預料熱帶氣旋在未來約24小時進入北緯10至30度,東經105至125度內時,天文台亦會在香港時間04時及 ...

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