Information on Typhoon No. 10 Typhoon No. 10 Big and Very Strong Closer to South Daitojima, 51.6 m / s Storm Watch 2020 Typhoon Information and Course Forecast – Weather News

09/05/2020 Japan

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2020/09/05 22:35 Weather news

At 9:00 p.m. on Saturday, September 5, Typhoon No. 10 (Hai Shen), large and extremely strong, is the closest to the island of Daito Sur in Okinawa prefecture. At 9:38 p.m., the Nandai Higashijima Local Meteorological Observatory observed the maximum instantaneous wind speed of 51.6 m / s in the east.

The typhoon is expected to continue to hold its power and approach the Amami and Kyushu regions from 6 (Sunday) to 7 (Monday) tomorrow. In Kyushu, it is approaching with a force that has not been seen in recent years, and the possibility of reaching the standard of announcement of special warning of storm, wave and high tide is increasing. You need the utmost caution.

Typhoon No. 10 Expected Course

▼ Typhoon No. 10 Saturday, September 5 at 9:00 p.m.
Area of existence Approximately 40 km south-southwest of South Daito Island
Large size class
Very strong force class
Move north-northwest 15 km / h
Central pressure 920 hPa
Maximum wind speed 50 m / s (near center)
Maximum instantaneous wind speed 70 m / s

Typhoon No. 10 is at its peak of development. Due to conditions such as the high temperature of the sea water and the weak wind in the sky, the typhoon is expected to move north while maintaining its power, which is an unusual power for a typhoon approaching Kyushu.

The time to enter the storm zone with a wind speed of 25 m / s or more is expected to be from early morning on the 6th (Sunday) in the Amami region of Kagoshima prefecture, from around noon in Yakushima , from the afternoon in Kagoshima and from late at night in Kumamoto and Nagasaki. it is.

In Kyushu, the danger of storms, high waves, high tides and heavy rains is extremely high, and the Meteorological Agency has announced the prospects for the announcement of special warnings. If the typhoon proceeds as predicted, it will reach the standard, so in Kagoshima prefecture, it may reach the standard for announcing storms, waves, and special high-tide warnings on the morning of the 6th (Sunday). In addition, Nagasaki prefecture may also apply.

▼ The criteria for posting special typhoon advisories are as follows.
・ Honshu, Kyushu, etc.
Central pressure of 930 hPa or less or maximum wind speed of 50 m / s or more (“Typhoon of Isewan” class)
・ Okinawa, Amami
Central pressure of 910 hPa or less or maximum wind speed of 60 m / s or more

Prediction of the risk of power outage due to Typhoon No. 10

Record storms are expected in Typhoon No. 10, causing houses to collapse, cars to overturn, large-scale power outages due to collapse of electric poles and steel towers, traffic paralysis due to landslides caused By downed trees and heavy rain, landslides caused by heavy rain, high waves and high tides. Countless damages are expected, such as the departure of the port facilities.

In preparation for any disaster, first consider protecting your safety and staying in a safe place until the typhoon passes.

Storm surge mechanism

High tides are also dangerous because the central pressure when approaching is very low. If the siphon effect due to a decrease in atmospheric pressure and the explosion effect due to a storm overlap, it is not unusual for the tidal level to reach a record high.

This time, the wind around the typhoon is very strong and the direction of travel does not change after approaching, so there is a risk that the blowing effect will be significant. At present, the expected wind directions include Kinko Bay, Shibushi Bay, and Ariake Sea. However, even a slight change in wind direction will change the affected bays and shores, so be sure to check the latest forecast heading.

72 hours of accumulated rain expected until the night of the 7 (Monday)

As the typhoon moves north, there is a risk of heavy rain over a wide area from Kyushu to Kinki and Tokai.

Precipitation is expected to increase on the Amami and Goto islands, which are close to the typhoon’s course, and on the Pacific side of Kyushu, Shikoku and Tokai, where wet winds continually blow towards the typhoon.

There is a risk of heavy rains exceeding 300 mm in many places until the night of the 7th (Monday), and locally exceeding 500 mm. Watch out for sediment-related disasters, river flooding, and flooding.

Additionally, some dams in western Japan have previously been launched in preparation for heavy rains. Be aware that the water level can rise downstream of the dam before it starts to rain.

It can be difficult to get out when a typhoon is approaching. Measures such as purchasing necessary items and reinforcement outside the house should be taken, especially before the wind is strong, and when evacuating, it is necessary to judge as soon as possible.

In Okinawa and Amami, the weather is getting worse, so take action as soon as possible. Make sure you are ready today in Kyushu too.

Typhoon names are 140 names prepared in advance by members of the international organization “Typhoon Commission” and are named in the order in which they occur.

Typhoon No. 10’s name “Haishen” is a name proposed by China and literally means god of the sea.

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Information on Typhoon No. 10 Typhoon No. 10 Big and Very Strong Closer to South Daitojima, 51.6 m / s Storm Watch 2020 Typhoon Information and Course Forecast – Weather News

Typhoon names are 140 names prepared in advance by members of the international organization “Typhoon Commission” and are named in the order in which they occur.

Typhoon No. 10’s name “Haishen” is a name proposed by China and literally means god of the sea.

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Information on Typhoon No. 10 Typhoon No. 10 Big and Very Strong Closer to South Daitojima, 51.6 m / s Storm Watch 2020 Typhoon Information and Course Forecast – Weather News

Typhoon names are 140 names prepared in advance by members of the international organization “Typhoon Commission” and are named in the order in which they occur. Typhoon No. 10’s name “Haishen” is a name proposed by China and literally means god of the sea.

Related Articles

Typhoon names are 140 names prepared in advance by members of the international organization “Typhoon Commission” and are named in the order in which they occur.

Typhoon No. 10’s name “Haishen” is a name proposed by China and literally means god of the sea.