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Big Wave Bay surfForecast / Hong Kong / China
12 Day Weather and Surf, issued 1 am Monday 16 Jun 2025 HKT
Best Forecast Surf Conditions for Big Wave Bay this week:
The surf forecast for Big Wave Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 21) at 2AM. The primary swell is predicted to be 1.7m and 9s period with a secondary swell of 1.4m and 9s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Big Wave Bay in the next 12 days are 1.8m 8s and forecast to arrive on Saturday (Jun 21) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Monday (Jun 16) at 5PM.
| Wave Type | Time (HKT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 21st Jun) | 5.5ft (1.7m) 9s |
| Best Surf | 2AM (Sat 21st Jun) | 5.5ft (1.7m) 9s |
| Most Powerful | 11AM (Sat 21st Jun) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Big Wave Bay over the next 12 days.
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 3 | 4 | 7 | 7 | 7 | 9 | 8 | 8 | 5 | 11 | 10 | 5 | 6 | 6 | 10 | 5 | 6 | 6 | 5 | 4 | 5 | 9 | 9 | 9 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 5 | 5 | 1 | 1 | 5 | 5 | 6 | 5 | 12 | 8 | 14 | 125 | 94 | 99 | 737 | 435 | 285 | 35 | 3 | 4 | 11 | 40 | 35 | 8 | 17 | 104 | 112 | 27 | 40 | 69 | 1034 | 0 | 0 | 0 | 0 | 6 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | glass | cross- on | on | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 10:46AM 1.83 | 4:41AM 0.89 | 11:34AM 1.71 | 4:39AM 0.96 | 12:26PM 1.55 | 4:41AM 1.07 | 1:25PM 1.34 | 4:38AM 1.23 | 2:40PM 1.10 | 4:46AM 1.42 | 5:43PM 0.91 | 5:13AM 1.61 | 7:59PM 0.86 | 5:51AM 1.78 | 9:23PM 0.84 | 6:34AM 1.92 | 10:35PM 0.83 | 7:21AM 2.01 | 11:37PM 0.82 | 8:08AM 2.04 | 12:33AM 0.81 | 8:55AM 2.02 | 1:23AM 0.81 | |||||||||||||
Low Tide / height (m) | 7:19PM 0.13 | 5:29AM 0.88 | 8:02PM 0.18 | 7:12AM 0.89 | 8:43PM 0.25 | 8:42AM 0.83 | 9:23PM 0.35 | 10:06AM 0.69 | 10:02PM 0.46 | 11:23AM 0.49 | 10:41PM 0.58 | 12:33PM 0.29 | 11:19PM 0.67 | 1:37PM 0.10 | 11:58PM 0.74 | 2:35PM -0.03 | 12:37AM 0.78 | 3:30PM -0.09 | 1:19AM 0.79 | 4:21PM -0.09 | 2:05AM 0.78 | 5:09PM -0.05 | 2:55AM 0.78 | |||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||
| Sunrise | 5:37 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:39 | - | - | 5:41 | - | - |
| Sunset | - | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:08 | - | - | 7:08 | - | - | 7:08 | - | - | 7:08 | - | - | 7:08 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - |
 | |  |  | | | | |  | |  |  | | | | | | |  | | | | | | | | | |  |  | | | | | | | |
Rain (mm) | 9 | 8 | 9 | 11 | 19 | 9 | 10 | 4 | 1 | 1 | - | 3 | 1 | 1 | 7 | 4 | - | 10 | 2 | - | 6 | 6 | 1 | 8 | 11 | 7 | 6 | 1 | - | - | 1 | - | 2 | 4 | 1 | 10 |
| Temp. °C | 28 | 29 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 29 | 28 | 26 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 28 |
| Feels °C (?) | 31 | 31 | 32 | 30 | 29 | 30 | 30 | 30 | 29 | 30 | 29 | 31 | 28 | 28 | 29 | 32 | 31 | 30 | 30 | 31 | 31 | 32 | 32 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 31 | 31 | 32 | 32 | 33 | 32 |
Short Range Forecast: Heavy rain (total 80mm), heaviest during Tue afternoon. Warm (max 29°C on Mon afternoon, min 24°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Sat night. Warm (max 29°C on Sat afternoon, min 27°C on Thu morning). Winds decreasing (fresh winds from the ENE on Fri morning, calm by Sat morning). | Days 6-9 Weather Summary Heavy rain (total 47mm), heaviest during Tue morning. Warm (max 29°C on Mon morning, min 25°C on Sun morning). Wind will be generally light. | Long Range Forecast: Heavy rain (total 24mm), heaviest during Fri night. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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.
Information about the Big Wave Bay Surf forecast
The above surf forecast table for Big Wave Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Big Wave Bay can be found by selecting the local surf guide option on the grey menu. Our Big Wave Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Big Wave Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Big Wave Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Hong Kong? If you are looking for accommodation near Big Wave Bay, camping, hotels and holiday cottages in Hong Kong, consider staying in Hong Kong which is 9 km (6 miles) away. Other places in and around Hong Kong where you can find information about places to rent, and car hire include Aberdeen which is 10 km (6 miles) away, Kowloon, Shenzhen and Yantian.
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