MANOBS Manual of Surface Weather Observations

Cover of publication

Seventh Edition

Amendment 19

MANOBS is the Manual of Surface Weather Observations. This manual prescribes the standard procedures of the Meteorological Service of Canada for observing, recording and reporting weather conditions. It has been prepared in accordance with internationally recommended procedures as established by the World Meteorological Organization.

Originating Authority:

Monitoring and Data Services Directorate
Issued under the authority of the Assistant Deputy Minister
Meteorological Service of Canada
Crown Copyrights Reserved

Effective: April 2015

Disclaimer: MANOBS is available in PDF and HTML format, however only the PDF is the authoritative operational standard.

Available Formats:


Author: Environment Canada
Language of Document: Separate English/French
Document Type: Manual
Cat. No.: En56-238/2-2015E-PDF
ISBN: 978-1-100-25445-6
Size: 21.6 cm X 28 cm
Pages: 479
Year: 2015

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