JMA Bulletin at 00:45 UTC Oct. 31, 2009

STS 0921 (Mirinae)
Issued at 00:45 UTC, 31 October 2009


Analyses at 31/00 UTC
Scale -
Intensity -
Center position N14°05'(14.1°)
E120°25'(120.4°)
Direction and speed of movement W 20km/h(12kt)
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 60km(30NM)
Area of 30kt winds or more N300km(160NM)
S190km(100NM)

Forecast for 01/00 UTC
Intensity -
Center position of probability circle N13°50'(13.8°)
E115°05'(115.1°)
Direction and speed of movement W 25km/h(13kt)
Central pressure 980hPa
Maximum wind speed near the center 30m/s(55kt)
Maximum wind gust speed 40m/s(80kt)
Radius of probability circle 140km(75NM)
Storm warning area Wide 190km(100NM)

Forecast for 02/00 UTC
Intensity -
Center position of probability circle N12°25'(12.4°)
E109°55'(109.9°)
Direction and speed of movement W 25km/h(13kt)
Central pressure 980hPa
Maximum wind speed near the center 30m/s(55kt)
Maximum wind gust speed 40m/s(80kt)
Radius of probability circle 260km(140NM)
Storm warning area Wide 310km(170NM)

Forecast for 03/00 UTC
Intensity -
TD
Center position of probability circle N10°20'(10.3°)
E104°50'(104.8°)
Direction and speed of movement WSW 25km/h(14kt)
Central pressure 1006hPa
Radius of probability circle 460km(250NM)