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Home > Weather and Earthquakes > Tropical Cyclone Information

Tropical Cyclone Information

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Tropical Cyclone
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06:00 JST, 14 December 2017
TD a TD a

TD
Issued at 22:10 UTC, 13 December 2017
<Analysis at 21 UTC, 13 December>
Scale-
Intensity-
TD
Center positionN11°20' (11.3°)
E127°25' (127.4°)
Direction and speed of movementWNW 15 km/h (9 kt)
Central pressure1002 hPa
Maximum wind speed near center15 m/s (30 kt)
Maximum wind gust speed23 m/s (45 kt)
<Forecast for 21 UTC, 14 December>
Intensity-
Center position of probability circleN10°40' (10.7°)
E126°40' (126.7°)
Direction and speed of movementAlmost stationary
Central pressure998 hPa
Maximum wind speed near center18 m/s (35 kt)
Maximum wind gust speed25 m/s (50 kt)
Radius of probability circle200 km (110 NM)

Tropical cyclones do not necessarily move along the lines
connecting the centers of probability circles.

At this website, tropical depressions are identified by an alphabet for
users' convenience. This alphabet is not assigned in chronological order.
When tropical depressions have developed to tropical storms, typhoon
numbers are assigned instead.
Units:
1 kt (knot) = 1.852 km/h = 0.5144 m/s
1 nm (nautical mile) = 1.852 km