(Adds issue of emergency warnings, details)
By Elaine Lies
TOKYO, July 7 Japan's weather agency on Monday
issued emergency warnings to urge people in the country's
southern islands to take maximum precautions as a super typhoon
described as a "once in decades storm" is set to rake the
Okinawa island chain with heavy rain and powerful winds.
Typhoon Neoguri was already gusting at more than 250 km an
hour (150 mph) and may pick up still more power as it moves
northwest, growing into an "extremely intense" storm by Tuesday,
the Japan Meteorological Agency (JMA) said.
But it was not expected to be as strong as Typhoon Haiyan,
which killed thousands in the Philippines last year.
The JMA issued emergency storm and high sea warnings for
Japan's small southern island of Miyakojima, some 300 km (188
miles) southwest of Okinawa island, and for a smaller nearby
The agency said on Monday evening it also planned to issue
an emergency high sea warning for Okinawa island, host to
three-quarters of U.S. military facilities in Japan.
"In these regions, there is a chance of the kinds of storms,
high seas, storm surges and heavy rains that you've never
experienced before," a JMA official told a news conference.
"This is an extraordinary situation, where a grave danger is
The storm was south of Okinawa but moving northwest at 25
kph (16 mph) with sustained winds of 180 kph (110 mph) by 7:00
p.m. (1000 GMT), the JMA said on its web site.
The JMA official urged people in the target areas to
evacuate early and take precautions. Television showed fishermen
winching their boats out of the water.
There are no nuclear plants on Okinawa, but there are two on
Kyushu, Japan's westernmost main island that lies in the area
through which the typhoon is likely to pass, and one on Shikoku
island, which borders Kyushu and could also be affected.
All are halted in line with current national policy. A
spokeswoman at Kyushu Electric Power Co said there were no
specific plans related to this typhoon but the company had plans
in place year-round to protect the plants from severe weather.
The Fukushima Daiichi nuclear plant, crippled by an
earthquake and tsunami in 2011, is on the other side of the
country, which is likely to see rain, at the worst.
Keiji Furuya, state minister in charge of Disaster
Management, cancelled a planned trip to the United States.
The commander at Kadena Air Base, one of the largest U.S.
military establishments on Okinawa, warned that damaging winds
were expected by early Tuesday.
"I can't stress enough how dangerous this typhoon may be
when it hits Okinawa," Brigadier General James Hecker wrote on
the base's Facebook page on Sunday. "This is not just another
Around two to four typhoons a year make landfall in Japan
but they are unusual in July.
(Reporting by Elaine Lies and Kiyoshi Takenaka,; Editing by