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Big Wave Bay surfForecast / Hong Kong / China
48hr Weather and Surf, issued 7 am Saturday 02 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
25.0° C
(Which is normal for this time of year)How big are the waves at Big Wave Bay today?
The current surf forecast for Big Wave Bay at 11AM is: 0.9m 7s primary swell from a East-southeast direction (forecast issued at 07:00am May 02). The wind direction is predicted to be cross-onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 3ft (0.9m) | 7s |
| Afternoon (02 May) | 3.5ft (1.0m) | 7s |
| Evening (02 May) | 2.5ft (0.7m) | 7s |
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 16mm), heaviest on Sun night. Warm (max 27°C on Sun afternoon, min 19°C on Mon morning). Winds increasing (light winds from the SSE on Sat night, strong winds from the ENE by Mon night). | ||||||||||||||||||||||||
Saturday 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 7 | ESE 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | E 6 | ESE 6 | ESE 9 | ESE 6 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | |
86 | 94 | 79 | 94 | 65 | 52 | 51 | 51 | 49 | 36 | 35 | 34 | 23 | 20 | 13 | 15 | 14 | 33 | 33 | 42 | 57 | 150 | 220 | 255 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | |
High Tide | 8:08AM1.65m | 10:58PM0.93m | 8:24AM1.74m | 00:04AM0.86m | 8:49AM1.79m | 1:38AM0.82m | ||||||||||||||||||
Low Tide | 2:06AM0.66m | 3:35PM0.17m | 2:32AM0.72m | 4:17PM0.12m | 2:55AM0.77m | 5:00PM0.13m | ||||||||||||||||||
 |  |  | | |  | | | | |  | |  |  |  | | |  | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | 6:50 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | — | 1 | 3 | 3 | 1 | — | 1 | — | 1 | |
Temp °C | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 24 | 22 | 23 | 22 | 21 | 19 | 19 | 20 | 20 | 21 | 21 |
24 | 25 | 25 | 26 | 27 | 26 | 27 | 27 | 30 | 29 | 29 | 29 | 27 | 25 | 21 | 21 | 20 | 20 | 19 | 18 | 20 | 19 | 20 | 18 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | E 6 | ESE 6 | ESE 6 | ESE 6 | E 8 | E 8 | E 8 | SW 5 | — | — | — |
 kJ | — | — | — | 94 | 65 | 52 | 51 | 51 | 49 | 36 | 35 | 34 | 23 | 20 | 13 | 13 | 13 | 33 | 33 | 42 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 6 | NE 6 | E 6 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | NNW 3 | — | SW 5 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 1 | 4 | 10 | 9 | 8 | 8 | 15 | 14 | 2 | — | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 10 | E 5 | E 5 | E 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | ESE 7 | — | — | — | — | — | — | — | — | — | SSW 2 | N 3 | N 4 | N 4 | N 3 | NNE 3 | NNE 3 | — | E 7 | E 7 | E 7 | E 7 |
| kJ | 86 | 94 | 79 | — | — | — | — | — | — | — | — | — | 1 | 7 | 13 | 9 | 6 | 3 | 2 | — | 57 | 150 | 220 | 255 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 740 | 740 | 822 | 822 | 683 | 683 | 683 | 740 | 819 | 820 | 820 | 820 | 819 | 683 | 683 | 670 | 937 | 928 | 928 | 22 | 161 | 40 | 803 | 581 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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