Surf Forecasts:
Big Wave Bay surf forecast from 14 Nov 2026:
- Best quality surf: Saturday 21 Nov, 2PM (local time) - 6.5ft (2.0m), 9s period, E swell with cross-offshore winds.
- Most powerful swell: Monday 30 Nov, 2AM (local time) - 8ft (2.5m), 10s period, ESE swell with 1,296 kJ wave energy.
- Next surfable swell (1★+): Saturday 14 Nov, 5PM (local time) - 4ft (1.2m), 7s period with ESE swell.
Best Forecast Surf Conditions for Big Wave Bay this week:
The surf forecast for Big Wave Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 14) at 5PM. The primary swell is predicted to be 1.2m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Big Wave Bay in the next 16 days are 2.5m 10s and forecast to arrive on Monday (Nov 30) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 13s period and expected on Sunday (Nov 29) at 11PM.
| Wave Type | Time (HKT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sat 14th Nov) | 4ft (1.2m) 7s |
| Best Surf | 2PM (Sat 21st Nov) | 6.5ft (2.0m) 9s |
| Most Powerful | 2AM (Mon 30th Nov) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Big Wave Bay over the next 16 days.
Short Range ForecastHeavy rain (total 30mm), heaviest during Sat morning. Warm (max 25°C on Sat afternoon, min 22°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the E by Mon night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Warm (max 24°C on Tue afternoon, min 16°C on Thu night). Winds decreasing (fresh winds from the E on Tue morning, light winds from the NNE by Thu afternoon). | ||||||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 7 | E 8 | E 9 | E 9 | E 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 154 | 124 | 50 | 28 | 26 | 50 | 90 | 77 | 148 | 138 | 89 | 71 | 80 | 117 | 252 | 242 | 163 | 215 | 240 | 347 | 318 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | glassy | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:17PM1.76m | 10:59PM1.68m | 11:45PM1.58m | 00:37AM1.47m | 6:34PM1.05m | 1:40AM1.33m | 6:34PM1.13m | 2:59AM1.20m | 6:25PM1.25m | 4:46AM1.08m | |||||||||||
Low Tide | 7:07AM0.26m | 7:58AM0.30m | 8:49AM0.33m | 9:36AM0.36m | 9:12PM0.96m | 10:19AM0.38m | 10:34PM0.83m | 10:59AM0.42m | 11:43PM0.64m | ||||||||||||
 |  |  | | | |  |  |  | | | | | |  |  | |  | | | | |
 | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | 5:39 | — | — | 5:39 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:38 | — | — | 5:37 | — |
mm | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 1 | 3 |
Temp °C | 23 | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 24 | 24 | 21 | 17 | 19 | 17 | 15 | 14 | 13 |
Feels °C | 27 | 28 | 27 | 24 | 25 | 26 | 23 | 22 | 23 | 21 | 24 | 23 | 24 | 24 | 20 | 16 | 19 | 15 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | E 6 | E 6 | S 6 | S 6 | — | — | — | — | — | — | E 11 | — | E 7 | E 8 | E 9 | E 9 | E 9 | ESE 9 |
| kJ | 154 | 124 | 50 | 28 | 19 | 1 | 1 | — | — | — | — | — | — | 2 | — | 242 | 163 | 215 | 240 | 347 | 318 |
Swell 2 Height (m) Direction Period (s) | E 11 | SW 5 | S 7 | — | E 10 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 5 | 1 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 7 | E 10 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | — | NNE 4 | NNE 4 | NNE 4 | N 4 | NNE 4 |
| kJ | 17 | — | — | — | 26 | 50 | 90 | 77 | 148 | 138 | 89 | 71 | 80 | 117 | 252 | — | 13 | 14 | 16 | 6 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 683 | 1056 | 1043 | 935 | 1231 | 1043 | 819 | 1427 | 1427 | 672 | 683 | 1427 | 161 | 10 | 6 | 0 | 0 | 0 | 10 |
Best forecast wave conditions in Hong Kong | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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