JMA Bulletin at 18:45 UTC Oct. 28, 2009

TY 0921 (Mirinae)
Issued at 18:45 UTC, 28 October 2009

Analyses at 28/18 UTC

Scale -
Intensity Strong
Center position N16°10'(16.2°)
E134°00'(134.0°)
Direction and speed of movement W 25km/h(14kt)
Central pressure 955hPa
Maximum wind speed near the center 40m/s(80kt)
Maximum wind gust speed 60m/s(115kt)
Area of 50kt winds or more Wide 130km(70NM)
Area of 30kt winds or more N410km(220NM)
S260km(140NM)

Forecast for 29/18 UTC

Intensity Strong
Center position of probability circle N16°00'(16.0°)
E129°00'(129.0°)
Direction and speed of movement W 20km/h(12kt)
Central pressure 945hPa
Maximum wind speed near the center 40m/s(80kt)
Maximum wind gust speed 60m/s(115kt)
Radius of probability circle 140km(75NM)
Storm warning area Wide 300km(160NM)

Forecast for 30/18 UTC
Intensity Very Strong
Center position of probability circle N15°40'(15.7°)
E124°05'(124.1°)
Direction and speed of movement W 20km/h(12kt)
Central pressure 940hPa
Maximum wind speed near the center 45m/s(85kt)
Maximum wind gust speed 60m/s(120kt)
Radius of probability circle 260km(140NM)
Storm warning area Wide 430km(230NM)

Forecast for 31/18 UTC

Intensity Strong
Center position of probability circle N15°55'(15.9°)
E118°50'(118.8°)
Direction and speed of movement W 25km/h(13kt)
Central pressure 950hPa
Maximum wind speed near the center 40m/s(80kt)
Maximum wind gust speed 60m/s(115kt)
Radius of probability circle 390km(210NM)
Storm warning area Wide 540km(290NM)

Forecast for 01/18 UTC

Center position of probability circle N15°20'(15.3°)
E114°25'(114.4°)
Direction and speed of movement W 20km/h(11kt)
Radius of probability circle 520km(280NM)

Forecast for 02/18 UTC

Center position of probability circle N14°20'(14.3°)
E109°55'(109.9°)
Direction and speed of movement W 20km/h(11kt)
Radius of probability circle 700km(375NM)