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Home > Weather and Earthquakes > Tropical Cyclone Information

Tropical Cyclone Information

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Tropical Cyclone
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00:00 JST, 4 May 2015
TD a TD a

TD
Issued at 16:05 UTC, 3 May 2015
<Analyses at 03/15 UTC>
Scale-
Intensity-
TD
Center positionN8°50'(8.8°)
E140°50'(140.8°)
Direction and speed of movementW Slowly
Central pressure1004hPa
Maximum wind speed near the center15m/s(30kt)
Maximum wind gust speed23m/s(45kt)
<Forecast for 04/15 UTC>
Intensity-
Center position of probability circleN9°25'(9.4°)
E139°35'(139.6°)
Direction and speed of movementWNW Slowly
Central pressure998hPa
Maximum wind speed near the center18m/s(35kt)
Maximum wind gust speed25m/s(50kt)
Radius of probability circle220km(120NM)

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.
Unit:
1KT(knot) = 1.852 km/h = 0.5144 m/s
1NM(nautical mile) = 1.852 km