The U.S. Embassy in Tokyo cautions U.S. citizens that Typhoon Noru (Typhoon Number 5) is expected to make landfall near Amami Oshima Island in Kagoshima Prefecture during the morning of August 5, 2017, and then move on to affect Kyushu and possibly other parts of Japan. In conjunction with this storm, the Japan Meteorological Agency has issued a High Wave and Thunderstorm advisory for affected regions of Okinawa, Kagoshima, and Miyazaki Prefectures. Expect extremely high winds, dangerous storm tides, heavy rainfall, and possible flooding to occur.
The Japan Meteorological Service's Typhoon tracking information may be found in English at this webpage: http://www.jma.go.jp/en/typh/
Note that the current Tropical Cyclone Condition of Readiness (TCCOR) for U.S. military installations on Okinawa may be found here: https://shogunweather.com/tccor.
Kadena Airbase also has tropical cyclone forecast information at https://shogunweather.com/tropicalcycloneforecast/.
All U.S. citizens living in or traveling to the area should monitor local weather reports, follow directions from local officials, and take other appropriate actions as needed.
Source: Overseas Security Advisory Council