Practical teaching
Written by: Li Jialiang
2020-06-08 12:45
Last update date: 2020-06-08 12:45[Necessary for Weather App] Recently, the weather in Hong Kong has deteriorated. The first black rainstorm warning signal has been issued in three years. The number of cloud-to-ground lightning in the territory has exceeded 10,000 times. It is the second most lightning strike in a single day since record. Today (June) 8) The weather is still bad. To know when and where it will rain and lightning, there are weather apps that can help you.
In addition to the thunderstorms in Hong Kong in consecutive days, in addition to issuing the first black rainstorm warning signal in three years, the number of cloud-to-ground lightning in the territory has reached 14,054 in a single day, which is the highest number of single days after 14,599 on September 9, 2010.
↓↓↓ Lightning and heavy rain in various districts↓↓↓
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Related reports: [Black Rainstorm Warning] Over 14,000 lightnings lasted for nearly 3 hours, the most in a single day in the past 10 years
The bad weather will continue, and the Observatory expects that there will be violent winds, thunderstorms and thunderstorms in these two days. Everyone who goes out should remember to pay attention to the weather changes and bring an umbrella!
(observatory)
Of course, when you go out, you are most afraid of sudden rain and lightning. In fact, there are weather apps that can predict in real time whether it will rain in nearby places, as well as thundering locations, so that you can be prepared.
Must-have weather app for going out Instant notification of falling rain and lightning
This app is the Hong Kong people's commonly used observatory application "My Observatory". The app provides a "fixed-point rainfall forecast" service that can provide rainfall forecasts for the next 2 hours, mainly based on the results of weather radar data, automatically calculated by the computer, and The user will be notified immediately.
↓↓↓ How to use the Observatory App "Fixed-point Rain Forecast" ↓↓↓
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According to the forecast verification of the Observatory, the accuracy of rainfall prediction in the first half hour is about 75%. With the mobile phone location service, you can tell the user whether it is raining in or near the area anytime and anywhere.
Instantly know where lightning is
"My Observatory" can also check the location of lightning to prevent "thunder".
↓↓↓ How to use the lightning location function of the Observatory App↓↓↓
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android version: click here
ios version: click here
Another useful weather app
"Windy":
Like the Observatory App, "Windy" can view storm information, paths, rainfall, global weather, and regional weather. But more detailed than the Observatory, just zoom in on the map and click on the location you care about, you can see the location Temperature, wind speed, rainfall and weather forecast. However, if you want to receive weather warning notifications, you need to install the Observatory App.
Android version: click here
iOS version: Click here
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