NOCN02 CWAO 261930 GENOT FAX NO. 005 CHANGES TO THE METSIS DESCRIPTORS OF THE NATIONAL WEATHER MAPS, OZONE AND UV MAPS ISSUED BY CMC THAT SHOULD HAVE BEEN IMPLEMENTED LATER HAVE IN FACT BEEN IMPLEMENTED TODAY. THE CHANGE INVOLVES A MODIFICATION TO THE METSIS ID USED TO REFERENCE THESE CHARTS. THE OLD AND NEW ID'S FOR THESE CHARTS ARE INCLUDED BELOW: OLD/ NEW/ ANCIEN NOUVEAU W1200C W0230C CMC230 SUB MED P NATIONAL WEATHR 30H 08Z W1201C W0231C CMC231 SUB MED P METEO NATIONALE 30H 08Z W1200C W0232C CMC232 SUB MED P NATIONAL WEATHR 24H 14Z W1201C W0233C CMC233 SUB MED P METEO NATIONALE 24H 14Z W1200C W0234C CMC234 SUB MED P NATIONAL WEATHR 18H 20Z W1201C W0235C CMC235 SUB MED P METEO NATIONALE 18H 20Z W1225C W0236C CMC236 SUB MED P ULTRA-V INDEX 36H 02Z W1226C W0237C CMC237 SUB MED P INDICE ULTRA-V 36H 02Z W1220C W0238C CMC238 SUB MED A OZONE LAYER 00H 02Z W1221C W0239C CMC239 SUB MED A COUCHE OZONE 00H 02Z DES CHANGEMENTS AUX DESCRIPTEURS METSIS ASSOCIES AUX CARTES METEOROLOGIQUES NATIONALES, AUX CARTES D'OZONE ET UV MENTIONNEES CI-DESSUS ET QUI DEVAIENT N'ETRE IMPLEMENTEES QUE PLUS TARD ONT EN FAIT ETE IMPLEMENTEES AUJOURD'HUI. LE CHANGEMENT IMPLIQUE UNE MODIFICATION A L'IDENTIFICATEUR METSIS UTILISE EN REFERENCE AUX CARTES. LES ANCIENS ET NOUVEAUX DESCRIPTEURS SONT DANS LA LISTE CI-HAUT. MCBEAN/ADMA/TORONTO