Download or read book Johnstown Pennsylvania Flash Flood of July 19 20 1977 written by United States. National Oceanic and Atmospheric Administration and published by . This book was released on 1977 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meteorological Analysis of the Johnstown Pennsylvania Flash Flood 19 20 July 1977 written by Lee R. Hoxit and published by . This book was released on 1978 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synoptic and mesoscale analyses of the meteorological conditions that produced disastrous flash flooding in the Johnstown, PA., region on July 19-20, 1977, are presented. Detailed rainfall analyses based on surface rain gauges, National Weather Service (NWS) radar, and satellite rainfall estimation techniques are also shown. Dynamic processes associated with a weak short-wave trough triggered and maintained widespread thunderstorm activity over Pennsylvania and New York during the afternoon and evening of July 19. Two major squall lines moved across Pennsylvania. The western extension of the outflow boundary produced by the second squall line became quasi-stationary in western Pennsylvania, and appeared to be the primary feature that focused the heavy rainfall over a relatively small region. Warm, moist air was lifted over the rain-cooled air lying north and east of the boundary, triggering new storms in the same general region. The storms repeatedly moved southeastward over the Conemaugh River Basin, producing 8- to 9-h rainfalls of up to 12 in.
Download or read book Johnstown Pennsylvania Flash Flood of July 19 20 1977 written by United States. National Oceanic and Atmospheric Administration and published by . This book was released on 1977 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meteorological Analysis of the Johnstown Pennsylvania Flash Flood 19 20 July 1977 written by Atmospheric Physics and Chemistry Laboratory and published by . This book was released on 1978 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Johnstown western Pennsylvania Storm and Floods of July 19 20 1977 written by Geological Survey (U.S.) and published by . This book was released on 1982 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Meteorological Analysis of the Johnstown Pennsylvania Flash Flood 19 20 July 1977 written by Lee R. Hoxit and published by . This book was released on 1978 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synoptic and mesoscale analyses of the meteorological conditions that produced disastrous flash flooding in the Johnstown, PA., region on July 19-20, 1977, are presented. Detailed rainfall analyses based on surface rain gauges, National Weather Service (NWS) radar, and satellite rainfall estimation techniques are also shown. Dynamic processes associated with a weak short-wave trough triggered and maintained widespread thunderstorm activity over Pennsylvania and New York during the afternoon and evening of July 19. Two major squall lines moved across Pennsylvania. The western extension of the outflow boundary produced by the second squall line became quasi-stationary in western Pennsylvania, and appeared to be the primary feature that focused the heavy rainfall over a relatively small region. Warm, moist air was lifted over the rain-cooled air lying north and east of the boundary, triggering new storms in the same general region. The storms repeatedly moved southeastward over the Conemaugh River Basin, producing 8- to 9-h rainfalls of up to 12 in.
Download or read book Floods of July 19 20 1977 in the Johnstown Area Western Pennsylvania written by Stan A. Brua and published by . This book was released on 1978 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Johnstown western Pennsylvania Storm and Floods of July 19 20 1977 written by and published by . This book was released on 1982 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1980 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Summary of Significant Floods in the United States Puerto Rico and the Virgin Islands 1970 Through 1989 written by Charles A. Perry and published by Geological Survey (USGS). This book was released on 2001 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Water supply Paper written by and published by . This book was released on 1982 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Report on Flood Hazard Mitigation written by and published by . This book was released on 1980 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1978 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1979 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book History of the Great Flood in Johnstown Pa May 31 1889 written by John Stuart Ogilvie and published by . This book was released on 1889 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Spectrum written by and published by . This book was released on 1976 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Annual Report of the Secretary of Commerce written by United States. Dept. of Commerce and published by . This book was released on 1974 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first annual report submitted December 16, 1913, "being the eleventh annual report of so much of the former Department of commerce and labor as is now included within the Department of commerce," contains an outline of the work of the department. Another issue is dated 1914.
