Animation: Contours of Smoothed(49pt 10x) Mean Sealevel pressure 9/14/01 00 - 12UTC
"x and o " denotes location of min PMSL value
magenta x = raw PMSL min
red o = PMSL 25pt smooth
green o = PMSL 49pt smooth
blue o = PMSL 49pt 10x smooth
Go back.