Map of southern Japan showing locations affected by Typhoon Dolphin alerts. A large warning marker highlights Naha on Okinawa Island, where the U.S. Embassy has advised Americans to prepare for severe weather. A second warning marker identifies Amami Island to the northeast. The map also marks the location of the U.S. Embassy in Tokyo on Japan's main island. The highlighted locations show areas where Typhoon Dolphin could bring high winds, heavy rain, flooding, landslides and transportation disruption.