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Tat Mun Island surfForecast / Hong Kong / China
48hr Weather and Surf, issued 7 pm Friday 20 Mar 2026 CSTForecast update in hr min s Forecast update imminent
Tat Mun Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tat Mun Island sea temperature is
21.0° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Tat Mun Island today?
The current surf forecast for Tat Mun Island at 1AM is: 0.8m 5s primary swell from a East-southeast direction (forecast issued at 07:00pm March 20). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3.5ft (1.0m) | 5s |
| Afternoon (21 Mar) | 3.5ft (1.0m) | 5s |
| Evening (21 Mar) | 2.5ft (0.8m) | 6s |
Table - waves today at Tat Mun Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 5 | 5 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 43 | 33 | 28 | 21 | 21 | 39 | 53 | 60 | 53 | 36 | 45 | 41 | 56 | 58 | 47 | 48 | 45 | 24 | 17 | 16 | 16 | 17 | 20 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | glass | glass | glass | cross- on | on | on |
High Tide / height (m) | 9:43PM 1.36 | 9:37AM 1.50 | 10:26PM 1.18 | 10:03AM 1.65 | 11:11PM 0.98 | 10:36AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 3:49PM 0.26 | 4:02AM 0.42 | 4:41PM 0.18 | 4:30AM 0.53 | 5:36PM 0.14 | 4:56AM 0.64 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - |
| Sunset | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - |
 |  | | |  | | | | | | | | |  | |  | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 21 | 21 | 21 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 21 | 23 | 24 |
| Feels °C (?) | 22 | 22 | 22 | 22 | 20 | 18 | 18 | 19 | 19 | 20 | 18 | 18 | 18 | 19 | 19 | 21 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 25 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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