WESS31 VHHH 090200 ISSUED BY BACKUP SOUTH CHINA SEA TSUNAMI ADVISORY CENTER (HONG KONG) (BSCSTAC) AT 0200 UTC DEC 09 2024. THIS IS FOR INFORMATION ONLY THAT THE BACKUP SOUTH CHINA SEA TSUNAMI ADVISORY CENTER (HONG KONG) (BSCSTAC) WILL OPERATE STARTING FROM 0200 UTC DEC 09 2024 TO 0200 UTC DEC 20 2024 INCLUSIVE IN PLACE OF THE SOUTH CHINA SEA TSUNAMI ADVISORY CENTER (SCSTAC). IN CASE OF QUESTIONS, PLEASE CONTACT SCSTAC (EMAIL: TSU@NMEFC.CN) OR BSCSTAC (EMAIL: INFO-BSCSTAC@HKO.GOV.HK).