Typhoon No. 11 will approach the Sakishima Islands on the 3rd Severe warnings against violent winds Tropical disturbances likely to occur in the future
September 01, 2023 18:17
Typhoon No. 11 will maintain its strength and is expected to approach the Sakishima Islands on the 3rd. Strong winds are expected to overturn trucks, so watch out for storms. On the other hand, Typhoon No. 12 is expected to approach the Ogasawara Islands from the night of the 2nd to the dawn of the 3rd. After that, tropical disturbances may still occur over the southern seas.
Typhoon No. 11 will approach the Sakishima Islands on the 3rd
Strong Typhoon No. 11 is south of Okinawa today at 3:00 pm and is moving west at a speed of about 15 kilometers per hour. The central atmospheric pressure is 980 hectopascals, the maximum wind speed near the center is 35 meters, the maximum instantaneous wind speed is 50 meters, and the wind speed is over 25 meters within a radius of 55 kilometers from the center.
Typhoon No. 11 is expected to approach the Sakishima Islands with strong force until the day after tomorrow (3rd). Because it is a relatively small typhoon, rain and wind may suddenly intensify when the typhoon approaches, and the situation may suddenly deteriorate.
The Sakishima Islands are expected to experience strong winds. From tomorrow (2nd) to the day after (3rd) there will be strong winds, and there is a risk of injuries from flying objects and trucks overturning. Please refrain from going out unless it is absolutely necessary, stay away from windows indoors, and be extremely vigilant against strong winds.
At sea, waves will rise with swells. The Sakishima Islands can be very rough, so please be very careful of high waves. In addition, the main island of Okinawa and Amami are expected to become stormy on the 3rd, so caution should be exercised against high waves.
In addition, tomorrow (2nd) is expected to bring heavy rain of 30mm per hour in many areas of the Sakishima Islands. Pay close attention to landslide disasters, flooding of low-lying land, rising water levels and flooding of rivers. Depending on the course of the typhoon, there is a risk of warning-level heavy rain in the Sakishima Islands from tomorrow (2nd) to the day after (3rd).
Also, in the Sakishima Islands and the main island of Okinawa, it is necessary to pay attention to flooding and flooding due to high tides.
After that, Typhoon No. 11 is expected to move to the west and move to the vicinity of Taiwan the day after tomorrow (3rd).
Expected wind strength
The maximum wind speed (maximum instantaneous wind speed) expected tomorrow (1st) is
Okinawa main island region 15 meters (25 meters)
Daitojima area 15 meters (25 meters)
Sakishima Islands 13 meters (25 meters)
The maximum wind speed (maximum instantaneous wind speed) expected the day after tomorrow (2nd) is
Okinawa main island region 15 meters (25 meters)
Daitojima area 15 meters (25 meters)
Sakishima Islands 30 meters (45 meters)
The maximum wind speed (maximum instantaneous wind speed) expected the day after tomorrow (3rd) is
Sakishima Islands 30 to 40 meters (40 to 60 meters).
Please be extremely vigilant against storms in the Sakishima Islands.
Also, the height of the waves expected today (1st) is accompanied by swells,
Okinawa main island region 4 meters
Daito Island area 4 meters
Sakishima Islands 5 meters
The height of the waves expected tomorrow (2nd) will be accompanied by swells,
Okinawa main island region 5 meters
Daito Island area 4 meters
Sakishima Islands 8m
The height of the waves expected the day after tomorrow (3rd) is accompanied by swells,
Okinawa main island region 5 meters
Daito Island area 4 meters
Sakishima Islands 7 meters
In addition, the expected rainfall for 24 hours until 6:00 pm the day after tomorrow (3rd) is 100 to 150 mm in places with many Sakishima Islands.
Typhoon No. 12 approaches the Ogasawara Islands and then moves north
On the other hand, Typhoon No. 12 is in the waters near Minamitorishima at 3:00 pm today (1st) and is moving northwest at a speed of about 35 kilometers per hour. The central air pressure is 992 hectopascals, the maximum wind speed near the center is 25 meters, and the maximum instantaneous wind speed is 35 meters.
Typhoon No. 12 is expected to approach the Ogasawara Islands from the beginning of the night of tomorrow (2nd) to the early morning of the day after (3rd). The Ogasawara Islands require caution and vigilance against high waves, landslides, rising rivers, and flooding of low-lying land. Also, be careful of strong winds and high tides.
Tomorrow (2nd), the expected wave height is 5 meters in the Ogasawara Islands, accompanied by swells.
The expected wave height for the day after tomorrow (3rd) is 5 meters in the Ogasawara Islands, with swells.
The maximum wind speed (maximum instantaneous wind speed) expected tomorrow is 18 meters (25 meters) in the Ogasawara Islands.
The maximum wind speed (maximum instantaneous wind speed) expected the day after tomorrow (3rd) is 15 to 19 meters (20 to 30 meters) over the Ogasawara Islands.
The expected hourly rainfall for tomorrow (2nd) is 30mm in the Ogasawara Islands.
It seems that there will be places where it rains heavily for three days.
The expected 24-hour rainfall by 6:00 pm the day after tomorrow (3rd) is 50 to 100 mm in the Ogasawara Islands.
Typhoon No. 12 is moving westward and is expected to turn into a tropical cyclone south of Japan by 3:00 pm the day after tomorrow (3rd). Due to the influence of the tropical cyclone and the moist air in the surrounding area, there is a possibility of heavy rain mainly in western Japan.
Please check the latest weather information.
Will there be more tropical disturbances?
Over the southern sea there are gathering clouds. Tropical disturbances may also occur after Typhoons No. 11 and No. 12.
According to the weekly weather chart, a tropical storm is expected to approach the Nansei Islands and western Japan after the middle of next week. Although this is just one of the calculation results of the prediction model, it is possible that next week will be affected by tropical disturbances, and that warm and moist air will influx the fall rain front and cause heavy rainfall.
Please check the latest weather information.
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2023-09-01 09:17:12
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