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Surf Forecasts:
Big Wave Bay surfForecast / Hong Kong / China
48hr Weather and Surf, issued 7 pm Sunday 03 May 2026 HKTForecast update in hr min s Forecast update imminent
Big Wave Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Wave Bay sea temperature is
24.4° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Big Wave Bay today?
The current surf forecast for Big Wave Bay at 11PM is: 0.4m 6s primary swell from a East-southeast direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 07:00pm May 03). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | - | - |
| Afternoon (03 May) | 2ft (0.6m) | 6s |
| Evening (03 May) | 1.5ft (0.5m) | 6s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 25°C on Sun night, min 20°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 8 | E 8 | E 8 | E 6 | ESE 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 7 | E 7 | E 7 | E 7 | |
23 | 23 | 13 | 13 | 14 | 34 | 33 | 33 | 36 | 73 | 139 | 329 | 431 | 381 | 356 | 260 | 203 | 269 | 257 | 196 | 186 | 173 | 154 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 00:04AM0.86m | 8:49AM1.79m | 1:38AM0.82m | 9:20AM1.81m | 9:56AM1.80m | |||||||||||||||||||
Low Tide | 4:17PM0.12m | 2:55AM0.77m | 5:00PM0.13m | 3:07AM0.80m | 5:45PM0.16m | |||||||||||||||||||
 |  | |  | |  | |  | |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:51 |
3 | 2 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 23 | 22 | 23 | 23 | 23 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 |
28 | 27 | 23 | 22 | 22 | 22 | 22 | 19 | 21 | 21 | 19 | 20 | 18 | 18 | 18 | 20 | 21 | 23 | 22 | 23 | 23 | 22 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 8 | E 8 | E 8 | E 6 | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 kJ | 23 | 23 | 13 | 13 | 13 | 34 | 33 | 33 | 36 | 73 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | — | — | ESE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 8 | 8 | 7 | 14 | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 6 | E 5 | E 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | N 3 | N 4 | N 3 | NNE 3 | N 3 | N 3 | N 3 | NNE 3 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 7 | E 7 | E 7 | E 7 |
| kJ | — | — | 7 | 9 | 6 | 3 | 1 | 1 | 1 | 1 | 139 | 329 | 431 | 381 | 356 | 260 | 203 | 269 | 257 | 196 | 186 | 173 | 154 | 128 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 819 | 683 | 683 | 672 | 937 | 937 | 1056 | 144 | 161 | 161 | 40 | 803 | 581 | 581 | 581 | 670 | 670 | 670 | 775 | 581 | 581 | 581 | 683 | 670 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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