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Surf Forecasts:
Tat Mun Island surfForecast / Hong Kong / China
48hr Weather and Surf, issued 1 am Tuesday 05 May 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
25.0° C
(Which is slightly cooler than normal)How big are the waves at Tat Mun Island today?
The current surf forecast for Tat Mun Island at 4AM is: 1.5m 6s primary swell from a East-southeast direction (forecast issued at 01:00am May 05). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 3.5ft (1.1m) | 6s |
| Afternoon (05 May) | 3.5ft (1.0m) | 5s |
| Evening (05 May) | 3ft (0.9m) | 5s |
Table - waves today at Tat Mun Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 22°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | |
182 | 176 | 104 | 80 | 58 | 48 | 44 | 53 | 67 | 77 | 74 | 59 | 47 | 33 | 34 | 34 | 26 | 25 | 20 | 17 | 16 | 13 | 13 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | glassy | |
High Tide | 1:34AM0.81m | 9:14AM1.79m | 9:50AM1.78m | 10:29AM1.74m | ||||||||||||||||||||
Low Tide | 3:16AM0.79m | 5:41PM0.16m | 6:30PM0.21m | 7:22PM0.26m | ||||||||||||||||||||
 | |  |  | | | | | | | | | | |  | | | | | | |  | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 25 | 25 |
21 | 20 | 21 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 27 | 25 | 27 | 27 | 28 | 29 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | — | — | SE 8 | — | — | — | ESE 10 | ESE 10 | — | — | — | — | — | — | E 8 | ESE 9 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
 kJ | — | — | 35 | — | — | — | 9 | 9 | — | — | — | — | — | — | 1 | 15 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 10 | E 8 | — | — | — | — | SE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 5 | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 6 | — | — | — | — | E 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | 182 | 176 | 104 | 80 | 58 | 48 | 44 | 53 | 67 | 77 | 74 | 59 | 47 | 33 | 34 | 34 | 26 | 25 | 20 | 17 | 16 | 13 | 13 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 644 | 800 | 800 | 800 | 800 | 659 | 1051 | 808 | 607 | 607 | 607 | 670 | 670 | 1064 | 1051 | 739 | 739 | 607 | 607 | 670 | 670 | 670 | 607 | 670 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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