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  • Author or Editor: E. W. FERGUSON x
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E. W. FERGUSON
and
F. C. OPATKA

Abstract

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V. J. OLIVER
,
R. K. ANDERSON
, and
E. W. FERGUSON

Abstract

TIROS photographs of cloud patterns in the vicinity of the jet stream are examined and compared with surface, upper air, and pilot-report data. It is found that with certain conditions of lighting and satellite attitude the northern edge of the cirrus cloud shield, which lies immediately south of the jet, can be easily identified by a shadow cast by the higher cloud deck on the lower underlying surface. This shadow identifies the cloud structure associated with the jet stream. Differences in texture and pattern also help to identify the northern limits of the high-level cirrus and thus aid in positioning the jet stream.

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Edward W. Ferguson
,
Frederick P. Ostby
,
Preston W. Leftwich Jr.
, and
John E. Hales Jr.

Abstract

Tornado events of 1984 are reviewed. Significant and interesting aspects of the 907 reported tornadoes are noted. Synoptic patterns associated with four noteworthy tornado days are examined.

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Edward W. Ferguson
,
Frederick P. Ostby
,
Preston W. Leftwich Jr.
,
William E. Carle
,
Steven F. Corfidi
,
Richard G. Cundy
, and
William D. Hirt

Abstract

Tornado events of 1983 are reviewed. Significant and interesting aspects of the 931 reported tornadoes are noted. Synoptic patterns associated with four noteworthy tornado days are examined.

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