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Surf Forecasts:
Big Wave Bay surfForecast / Hong Kong / China
48hr Weather and Surf, issued 7 pm Sunday 24 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
26.7° 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 2AM is: 0.3m 9s primary swell from a East-southeast direction (forecast issued at 07:00pm May 24). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2.5ft (0.7m) | 6s |
| Afternoon (25 May) | 2.5ft (0.8m) | 6s |
| Evening (25 May) | 1ft (0.3m) | 9s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 6 | SSW 6 | ESE 9 | ESE 9 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | |
34 | 37 | 16 | 16 | 37 | 35 | 35 | 48 | 16 | 16 | 16 | 16 | 15 | 15 | 28 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | |
High Tide | 6:09AM1.15m | 2:36PM1.16m | 6:31AM1.26m | 6:09PM1.04m | 6:49AM1.38m | |||||||||||||||||||
Low Tide | 9:55PM0.36m | 9:50AM0.89m | 10:31PM0.45m | 11:12AM0.76m | 11:03PM0.52m | 12:19PM0.61m | ||||||||||||||||||
 |  |  | | | | | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — |
 | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 |
31 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 33 | 32 | 32 | 33 | 32 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 6 | SSW 6 | SSW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | ESE 9 | SSW 7 | SSW 6 | SSW 6 | SSW 6 |
 kJ | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 55 | 41 | 40 | 16 | 16 | 16 | 15 | 58 | 15 | 45 | 44 | 43 | 41 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | — | ESE 9 | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 16 | 15 | 15 | 28 | — | — | — | 15 | — | 14 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | — | — | — | — |
| kJ | 34 | 37 | 39 | 39 | 37 | 35 | 35 | 48 | 50 | 51 | 53 | 100 | 64 | 62 | 51 | 53 | 55 | 58 | 85 | 60 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 683 | 683 | 683 | 683 | 683 | 683 | 819 | 1056 | 683 | 683 | 683 | 656 | 656 | 656 | 683 | 683 | 683 | 683 | 619 | 656 | 581 | 619 | 822 | 683 |
Best forecast wave conditions in Hong Kong | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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