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Observatory HKO Profile
Observatory HKO

@ObservatoryHK

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Innovate with Science, Serve with Heart. The HKO is a gov. dept. of HKSAR responsible for forecasting weather and issuing warnings on weather-related hazards.

Hong Kong
Joined September 2010
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@ObservatoryHK
Observatory HKO
6 months
Due to recent changes of X’s API policy, automated posting may be affected. Please use the MyObservatory app ( https://t.co/rLdLzWIYwe) to receive notifications of weather warning and special weather tips.
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@ObservatoryHK
Observatory HKO
24 minutes
Earthquake: 2025-10-10 19:15HKT M6.0 [49.6N,155.7E] near Kuril Islands
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@ObservatoryHK
Observatory HKO
33 minutes
Earthquake: 2025-10-10 19:12HKT M6.8 [7.4N,126.8E] in Mindanao, Philippines
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@ObservatoryHK
Observatory HKO
10 hours
Earthquake: 2025-10-10 09:43HKT M7.3 [7.3N,126.9E] in Mindanao, Philippines
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@ObservatoryHK
Observatory HKO
13 hours
10 Oct 6:45AM:Hot weather might cause adverse health effects. The public should stay on the alert and...
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@ObservatoryHK
Observatory HKO
1 day
6:00PM: Very Hot Weather Warning cancelled https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
1 day
9:45AM: Very Hot Weather Warning issued https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
2 days
9 Oct 6:45AM:Hot weather might cause adverse health effects. The public should stay on the alert and...
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@ObservatoryHK
Observatory HKO
2 days
6:00PM: Very Hot Weather Warning cancelled https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
3 days
6:45AM: Very Hot Weather Warning issued https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
3 days
11:30PM: Yellow Fire Danger Warning cancelled https://t.co/SKhDaX1KYf
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@ObservatoryHK
Observatory HKO
3 days
Earthquake: 2025-10-07 19:05HKT M6.7 [7.1S,146.8E] in Eastern New Guinea, Papua New Guinea
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@ObservatoryHK
Observatory HKO
3 days
6:15PM: Very Hot Weather Warning cancelled https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
4 days
6:45AM: Very Hot Weather Warning issued https://t.co/XVQEwnIQcE
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@ObservatoryHK
Observatory HKO
4 days
6:00AM: Yellow Fire Danger Warning issued https://t.co/SKhDaX1KYf
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@ObservatoryHK
Observatory HKO
4 days
10:45PM: Yellow Fire Danger Warning cancelled https://t.co/SKhDaX1KYf
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@ObservatoryHK
Observatory HKO
4 days
11:45AM: Yellow Fire Danger Warning issued https://t.co/SKhDaX1KYf
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@ObservatoryHK
Observatory HKO
4 days
[What's New]: The Weather of September 2025 - A stormy and hot September https://t.co/8qmbTViWLM
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@ObservatoryHK
Observatory HKO
5 days
10:20PM: All Tropical Cyclone Signals cancelled https://t.co/IgSWIRfiOX
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@ObservatoryHK
Observatory HKO
5 days
3:40PM: Standby Signal, No. 1 issued https://t.co/IgSWIRfiOX
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@ObservatoryHK
Observatory HKO
5 days
9:40AM: Thunderstorm Warning extended until noon today https://t.co/Ta26o1qtVW
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