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| Issue No.13 (March 2007) |
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| New |
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The Newly Revised Tropical Cyclone Warning System in 2007 |
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Is it colder in damp air? |
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Which is darker - coarse sand or fine sand? |
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Bubbles in a soft drink (Part 2) |
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What are radioactive wastes? |
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Why is the equator very hot and the poles very cold? |
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"Morning thunder seldom lasts till noon" folklore explained |
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Public seminars on "Weather and Life" |
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The Intergovernmental Panel on Climate Change released the Summary for Policymakers in the Fourth Assessment Report |
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The Year's Weather - 2006 |
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Observatory co-operates with Hong Kong Polytechnic University in weather education for schools |
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Hong Kong Observatory Open Day - a Quality family activity in the weekend |
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Website on official city weather forecasts of the World Meteorological Organization launched |
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Meteorologists from Guangdong and Macau appreciated the Observatory's automatic weather station |
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Hong Kong and Mainland co-operate in oceanography |
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Rainfall station at Ngong Ping accomplished its task in flying colours |
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The Observatory awarded the Caring Organisation again |
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| Information by Topics |
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Meteorology |
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Radiation, Earthquake and Astronomy |
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Space Weather |
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Nature's Wonders - Their Science Explained |
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Training Courses and Activities for the Public |
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Observatory Publications |
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| Weather Forecast |
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Local Weather Forecast |
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7-day Weather Forecast for Hong Kong |
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World Weather Information Service - A World Meteorological Organization web site, developed by the Observatory, providing official city forecasts and climatological information issued by various National Meteorological and Hydrological Services. |
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Severe Weather Information Centre - A World Meteorological Organization web site, developed by the Observatory, providing official Tropical Cyclone warnings and advisories issued by various National Meteorological and Hydrological Services. |
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| Past e-Bulletins on Educational Resources |
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