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GM1 MET.OR.200(b) Meteorological reports and other information

ED Decision 2022/004/R

DISSEMINATION OF SPECI

SPECI representing a deterioration of meteorological conditions should be disseminated immediately after the observation.

SPECI representing a deterioration of one weather element and an improvement in another weather element should also be disseminated immediately after the observation and should then be treated as deterioration reports.