• To promote Hong Kong Observatory and its services to the public.
  
  
• To provide science extension activities in relation to the work of the Observatory.
  
  
• To foster communication between the Observatory and the public, so we can better understand the needs of the public in our services.

Latest Information

Friends of the Observatory Newsletter (published in Chinese)
Weather on Wings

Know more about

The Services provide by the Observatory

Enrollment

Please download and use the relevant forms

Notification by member on change of address

• Mail to "Corporate Communication Division, Hong Kong Observatory, 134A Nathan Road, Tsim Sha Tsui, Kowloon". Please indicate "Address Change" on the envelope; OR
  
  
• Send e-mail to hkof@hko.gov.hk . Please indicate "Address Change" on the e-mail title, and provide your name and FoOb membership ID in the e-mail; OR
  
  
• Use the Update Your Address Record Online service on the GovHK web site to update your address records through the Internet.