ECMWF analysis of Typhoon Matsa

ECMWF analysis for 4 August 2005 00UTC for mean sea-level pressure (contours) and 10-m surface wind (cream streamlines), along with ERS-2 scatterometer winds (cyan: assimilated, red: rejected, grey: thinned) and in-situ surface observations (green: assimilated, white: rejected).