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Hurricane Karen 25-29 September 2007
400-200 hPa Layer-Averaged Streamfunction (m2 s-1; black contours), Qnd-Vectors, Qnd Convergence (10-16 m kg-1 s-1; shaded), and 900-400 hPa Vertically Averaged Relative Humidity (light blue 30%; blue 50%; dark blue 70%)
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