JMA Bulletin at 15:40 UTC Oct. 28, 2009

TY 0921 (Mirinae)
Issued at 15:40 UTC, 28 October 2009

Analyses at 28/15 UTC
Scale -
Intensity Strong
Center position N16°10'(16.2°)
E134°40'(134.7°)
Direction and speed of movement W 30km/h(15kt)
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 29/15 UTC

Intensity Strong
Center position of probability circle N16°00'(16.0°)
E129°30'(129.5°)
Direction and speed of movement W 25km/h(13kt)
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 30/12 UTC

Intensity Very Strong
Center position of probability circle N15°35'(15.6°)
E125°25'(125.4°)
Direction and speed of movement W 20km/h(12kt)
Central pressure 935hPa
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 440km(240NM)

Forecast for 31/12 UTC

Intensity Strong
Center position of probability circle N15°55'(15.9°)
E120°10'(120.2°)
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 01/12 UTC

Center position of probability circle N15°25'(15.4°)
E115°55'(115.9°)
Direction and speed of movement W 20km/h(10kt)
Radius of probability circle 520km(280NM)

Forecast for 02/12 UTC

Center position of probability circle N14°50'(14.8°)
E111°35'(111.6°)
Direction and speed of movement W 20km/h(10kt)
Radius of probability circle 700km(375NM)