NOCN01 CWAO 202030 GENOT TLTP. NO. 005CCA ACTION - PROGRAM CHANGE / CHANGEMENT DE PROGRAMME STATION - HALIFAX INTL AIRPORT IDENTIFIER / INDICATIF - CYHZ INDEX NUMBER / INDICATIF INTERNATIONAL - 71395 TYPE - ATI LATITUDE - 44 53 N LONGTITUDE - 63 31 W ELEVATION - 145.4 M CIRCUIT HEADER / EN-TETE TLTP - SACNXX CWAO SMCNXX CWAO PROGRAM / PROGRAMME - METAR SPECI AND SYNOPTIC OBSERVATIONS / OBSERVATIONS METAR SPECI ET SYNOPTIQUES OPERATION - HOURLY OBSERVATIONS / OBSERVATIONS HORAIRES SA 0000 TO / A 2359 UTC SYNOPTIC OBSERVATIONS SM / OBSERVATIONS SYNOPTIQUES SM 0000 0600 1200 AND / ET 1800 UTC PARAMETERS / PARAMETRES - ATMOSPHERIC PRESSURE / PRESSION ATMOSPHERIQUE TEMPERATURE DEW POINT / POINT DE ROSEE PRESENT WEATHER / TEMPS PRESENT VISIBILITY / VISIBILITE SKY CONDITION / ETAT DU CIEL ALTIMETER / ALTIMETRE WIND DIRECTION SPEED AND GUSTS / DIRECTION VITESSE ET RAFALES DE VENT PRECIPITATION REMARKS / REMARQUES - OBSERVATION PROGRAM HAS BEEN MODIFIED TO INCLUDE SYNOPTIC OBSERVATIONS. / LE PROGRAMME A ETE MODIFIE POUR INCLURE LES OBSERVATIONS SYNOPTIQUES. EFFECTIVE/EN VIGUEUR - JANUARY / JANVIER 18 1999 0000 UTC MCBEAN / ADMA / TORONTO