Predicted tidal information (Times and heights of astronomical high and low tides)

Data Providers

Data Category

Update Frequency

Yearly

Description

Provide predicted tidal information (Times and heights of astronomical high and low tides). The multiple file formats are available for datasets download in API.

Data Dictionar(ies)

https://data.weather.gov.hk/weatherAPI/doc/HKO_Open_Data_API_Documentation.pdf

Reference(s)

https://data.weather.gov.hk/weatherAPI/hko_data/tide/File_layout_for_predicted_highlow_tides_en.pdf

Data Resources

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Predicted tidal information (Times and heights of astronomical high and low tides) (Spatial Data Format)API Available

API

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Predicted times and heights of astronomical high and low tides in 2026 - Cheung ChauAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Chek Lap Kok (E)API Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Chi Ma Wan ( Attention: Chi Ma Wan Tide Station has been closed in 1997. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care. )API Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Kwai ChungAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Ko Lau WanAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Lok On Pai (Attention: Lok On Pai Tide Station has been closed in 1999. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care.)API Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Ma WanAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Quarry BayAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Shek PikAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Tai OAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Tsim Bei TsuiAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Tai Miu WanAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Tai Po KauAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2026 - Waglan IslandAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Cheung ChauAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Chek Lap Kok (E)API Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Chi Ma Wan ( Attention: Chi Ma Wan Tide Station has been closed in 1997. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care. )API Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Kwai ChungAPI Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Ko Lau WanAPI Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Lok On Pai (Attention: Lok On Pai Tide Station has been closed in 1999. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care.)API Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Ma WanAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Quarry BayAPI Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Shek PikAPI Available

CSV

Details Download
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Predicted times and heights of astronomical high and low tides in 2024 - Tai OAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Tsim Bei TsuiAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Tai Miu WanAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Tai Po KauAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2024 - Waglan IslandAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2025 - Cheung ChauAPI Available

CSV

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Predicted times and heights of astronomical high and low tides in 2025 - Chek Lap Kok (E)API Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Chi Ma Wan ( Attention: Chi Ma Wan Tide Station has been closed in 1997. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care. )API Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Kwai ChungAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Ko Lau WanAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Lok On Pai (Attention: Lok On Pai Tide Station has been closed in 1999. Due to the lack of the latest tide data for updating the forecast, large errors may exist in the predicted tide for this station. Users should note and interpret the data with care.)API Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Ma WanAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Quarry BayAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Shek PikAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Tai OAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Tsim Bei TsuiAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Tai Miu WanAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Tai Po KauAPI Available

CSV

Details Download
Select Item

Predicted times and heights of astronomical high and low tides in 2025 - Waglan IslandAPI Available

CSV

Details Download

Additional Information

Maintainer

General Enquiries

Phone

29268200

mailbox@hko.gov.hk