Abstract: On December 6, 1949, an accelerated microbarograph in Washington, D. C., produced a unique pressure trace at the time that a peculiar cloud bank passed overhead. The rear (western) edge of this cloud bank ended very abruptly ...

Abstract: No Abstract Available

Abstract: The squall line of 16 May 1948 in the area of the Cloud Physics Project, U. S. Weather Bureau micro-meteorological network of weather recording stations near Wilmington, Ohio, is analyzed by means of one-minute synoptic ...

Abstract: The problem of the impulsive addition of momentum to a simple current system, discussed previously by Rossby and Cahn, is reexamined and the basic equations are solved by a numerical-graphical technique. The equations ...

Abstract: An attempt is made to rationalize the spectacular increase in the number of tornado reports during recent years and to make a logical segment of these reports compatible with reports of previous years. A numerical method ...

Abstract: The radar and synoptic analysis of the tornado situation of November 14, 1949, at Pierson, Fla., yields conclusions which are compatible with the author's hypothesis that the interaction zone of two intersecting pressure ...

Abstract: No Abstract Available

Abstract: No Abstract Available