Wednesday, October 28, 2009

JMA Bulletin at 21:45 UTC, oct. 27, 2009


STS 0921 (Mirinae)
Issued at 21:45 UTC, 27 October 2009
Analyses at 27/21 UTC
Scale -
Intensity -
Center position N16°05'(16.1°)
E139°25'(139.4°)
Direction and speed of movement W 35km/h(18kt)
Central pressure 980hPa
Maximum wind speed near the center 30m/s(55kt)
Maximum wind gust speed 40m/s(80kt)
Area of 50kt winds or more Wide 70km(40NM)
Area of 30kt winds or more Wide 280km(150NM)
Forecast for 28/21 UTC
Intensity Strong
Center position of probability circle N15°55'(15.9°)
E133°30'(133.5°)
Direction and speed of movement W 25km/h(14kt)
Central pressure 960hPa
Maximum wind speed near the center 40m/s(75kt)
Maximum wind gust speed 55m/s(105kt)
Radius of probability circle 140km(75NM)
Storm warning area Wide 240km(130NM)
Forecast for 29/18 UTC
Intensity Strong
Center position of probability circle N16°00'(16.0°)
E129°05'(129.1°)
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 260km(140NM)
Storm warning area Wide 390km(210NM)
Forecast for 30/18 UTC
Intensity Very Strong
Center position of probability circle N15°30'(15.5°)
E124°10'(124.2°)
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 390km(210NM)
Storm warning area Wide 540km(290NM)
Forecast for 31/18 UTC
Center position of probability circle N15°25'(15.4°)
E121°10'(121.2°)
Direction and speed of movement W 15km/h(7kt)
Radius of probability circle 520km(280NM)
Forecast for 01/18 UTC
Center position of probability circle N15°10'(15.2°)
E118°35'(118.6°)
Direction and speed of movement W 10km/h(6kt)
Radius of probability circle 700km(375NM)

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