000	02026nam  2200361za 4500
001	9.868413
003	CaOODSP
005	20221107162600
006	m    go  d f
007	cr |||||||||||
008	190215e19790727bcca|||fo    f000 0 eng d
040	|aCaOODSP|beng|cCaOODSP|erda
043	|an-cn-bc
086	1 |aEn57-44/79-022E-PDF
100	1 |aBeal, H. T., |eauthor.
245	12|aA surprise Pacific storm, April 1979 / |cH.T. Beal, meteorologist.
264	1|aVancouver : |bPacific Weather Centre, |cJuly 27, 1979.
300	|a1 online resource (3 pages, 7 unnumbered pages) : |billustrations
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aPacific region technical notes ; |vno. 79-022
500	|aCaption title.
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
520	|a"This brief presentation underlines some of the problems linked with determining the when and where and if of the onset of significant syslogenesis. At present one can merely be alert to certain initial configurations favouring development. To summarize, the main conditions encountered for this development were: (1) A large amplitude trough, (2) An approaching significant wave further upstream, (3) A strong baroclinic zone, (4) Onset of concave (cyclonic) curvature of the baroclinic zone cirrus with subsequent emergence of the comma head"--page 3.
692	07|2gccst|aWeather forecasts
692	07|2gccst|aStorms
710	1 |aCanada. |bEnvironment Canada.
710	1 |aCanada. |bAtmospheric Environment Service. |bPacific Region.
710	1 |aCanada. |bAtmospheric Environment Service. |bPacific Weather Center.
830	#0|aPacific region technical notes (Canada. Atmospheric Environment Service. Pacific Region)|vno. 79-022|w(CaOODSP)9.865532
856	40|qPDF|s4.30 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en57-44/En57-44-79-022-eng.pdf