Flash Animation: 850hPa wind and Gyrepts 2007

Blue triangle = Points meeting gyre criteria

(400-2000km cyc flow + 9-1200km circ>5.3)

Magenta triangle = 9-1200km max circ location for day

Black Circle w/X = JTWC Besttrack TD

Open Black hsym = JTWC Besttrack TS

Black hsym = JTWC Besttrack tropical cyclones(cat1-3)

Purple hsym = JTWC Besttrack tropical cyclones(cat4+5)