- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Big Wave Bay surfForecast / Hong Kong / China
48hr Weather and Surf, issued 1 pm Wednesday 29 Apr 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
25.1° 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 6PM is: 0.5m 6s primary swell from a East-southeast direction and 0.5m 4s secondary swell from a South-southwest direction (forecast issued at 01:00pm April 29). The wind direction is predicted to be offshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 2ft (0.6m) | 6s |
| Afternoon (29 Apr) | 2ft (0.6m) | 6s |
| Evening (29 Apr) | 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 ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Warm (max 27°C on Wed afternoon, min 19°C on Thu morning). Winds increasing (light winds from the NNE on Thu morning, fresh winds from the ENE by Fri afternoon). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 | |
33 | 32 | 23 | 23 | 20 | 20 | 13 | 13 | 15 | 15 | 20 | 42 | 61 | 99 | 120 | 127 | 148 | 199 | 212 | 193 | 193 | 202 | 179 | 139 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 8:19PM1.15m | 8:10AM1.44m | 9:11PM1.08m | 8:07AM1.55m | 10:03PM1.00m | |||||||||||||||||||
Low Tide | 1:11AM0.53m | 2:09PM0.37m | 1:38AM0.60m | 2:53PM0.25m | 2:06AM0.66m | |||||||||||||||||||
 | | |  | | | |  | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | 6:49 |
2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 27 | 27 | 26 | 24 | 21 | 21 | 20 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 23 |
28 | 28 | 26 | 25 | 17 | 19 | 18 | 17 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | E 6 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | S 5 | S 5 | S 5 | — | — | — | — | — |
 kJ | 33 | 32 | 23 | 23 | 20 | 20 | 13 | 13 | 15 | 15 | 20 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 6 | 4 | 4 | 5 | 2 | 3 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSW 4 | N 3 | N 4 | N 4 | N 4 | N 4 | N 3 | NE 3 | NE 3 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 |
| kJ | 2 | 3 | 8 | 2 | 13 | 14 | 13 | 9 | 6 | 2 | 1 | 42 | 61 | 99 | 120 | 127 | 148 | 199 | 212 | 193 | 193 | 202 | 179 | 139 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 819 | 1056 | 683 | 670 | 683 | 670 | 670 | 272 | 272 | 272 | 1056 | 928 | 928 | 161 | 581 | 581 | 1677 | 1056 | 805 | 803 | 803 | 803 | 803 | 803 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Big Wave Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest