HKO e-Bulletin on Educational Resources Issue No. 82
Issue No. 82 (September 2025) |
Enter![]() Educational Resources site |
The HKO e-Bulletin on Educational Resources is published on-line to cover in layman terms various interesting topics related to weather phenomena and popular science, as well as the latest developments in science and technology related to the Observatory's service on meteorology, radiation and geophysics. We welcome your views and suggestions.
This issue is rich with articles covering topics including 'Data and Technology', 'Radiation Monitoring', 'Space Weather Event' and 'Optical Phenomena'. Selected video clips from 'Cool Met Stuff' are also included.





- Cool Met Stuff - Why “one second” is one second? (in Cantonese only)
- Cool Met Stuff - Sunny Morning, Stormy Afternoon? (in Cantonese only)
- Cool Met Stuff - Schedule on the issuance of Tropical Cyclone Warning Signals? (in Cantonese only)
- Cool Met Stuff - UV ABC (in Cantonese only)
- Launch of MyObservatory’s Radar Imagery Widget & Enhanced “Dr. Tin” Chatbot Service
- More Observatory’s datasets released on Government Open Data Portal and Common Spatial Data Infrastructure (CSDI) portal (2025)
- Observatory's history webpage updated to 2024
- More computer model forecast products available on “Earth Weather”