Big Wave Bay surf break

Big Wave Bay surfForecast / Hong Kong / China

information circle16 Day Weather and Surf, issued 1 am Monday 04 May 2026 HKT
Forecast 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
24.4° C
(Which is 1.2°C colder than average for this time of year)

Best Forecast Surf Conditions for Big Wave Bay this week:

The most powerful waves expected at Big Wave Bay in the next 16 days are 2.1m 7s and forecast to arrive on Tuesday (May 05) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (May 04) at 8AM.

Wave TypeTime (HKT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Tue 5th May)7ft (2.1m) 7s

Table - best surf conditions forecast for Big Wave Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Tue morning. Warm (max 25°C on Wed afternoon, min 21°C on Tue morning). Winds decreasing (fresh winds from the ENE on Mon night, light winds from the E by Wed night).

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 26°C on Thu afternoon, min 22°C on Fri night). Mainly strong winds.

Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
ESE
8
0.7
E
8
2.1
E
7
1.7
E
9
1.4
E
8
1.2
E
7
1.2
E
7
1
E
6
0.8
ESE
6
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
1.1
E
5
2
E
7
1.6
E
8
1.6
E
8
1.5
E
8
1.2
E
8
1.2
E
8
Wave Graph
Metric surfscale
Energy kJ
22
66
449
439
245
159
135
84
45
20
18
17
16
16
52
431
321
331
302
181
205
Wind (km/h)
15
NE
15
ENE
35
E
35
ENE
20
ENE
20
ENE
25
E
20
E
15
E
15
E
15
ESE
5
E
10
NE
5
NNE
45
ENE
35
ENE
30
ENE
25
ENE
25
E
15
E
10
ENE
cross-off
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:49AM1.79m
1:38AM0.82m
9:20AM1.81m
9:56AM1.80m
10:35AM1.76m
11:18AM1.70m
12:08PM1.62m
1:05PM1.52m
Low Tide
5:00PM0.13m
3:07AM0.80m
5:45PM0.16m
6:34PM0.22m
7:26PM0.26m
8:21PM0.30m
9:15PM0.31m
10:05PM0.31m
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:47
5:47
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:50
6:51
6:51
6:52
6:52
6:52
1
3
3
2
1
1
Temp °C
24
23
23
21
22
23
24
25
25
25
26
26
25
25
25
23
23
23
24
24
24
22
22
22
18
20
23
23
25
26
27
27
29
28
28
28
19
19
21
23
24
26
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
8
0.3
ESE
9
0.4
ESE
8
0.4
ESE
7
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.6
E
9
Energy kJ
22
15
24
18
19
18
17
16
16
54
Swell 2
Height (m)
Direction
Period (s)
0.2
NNW
3
0.2
ENE
5
0.1
NE
5
Energy kJ
1
3
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.7
E
8
2.1
E
7
1.7
E
9
1.4
E
8
1.2
E
7
1.2
E
7
1
E
6
0.8
ESE
6
0.6
E
5
0.5
ESE
5
0.4
ESE
5
0.4
ESE
5
0.5
E
5
1.1
E
5
2
E
7
1.6
E
8
1.6
E
8
1.5
E
8
1.2
E
8
1.2
E
8
Energy kJ
2
66
449
439
245
159
135
84
45
20
14
9
10
15
52
431
321
331
302
181
205
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
2
1
2
1
1
1
1
1
1
1
2
2
1
2
3
2
1
Distance (km)
935
1056
803
819
670
581
670
672
581
671
683
683
670
670
1677
1677
1441
803
750
670
161
Best forecast wave conditions in Hong Kong
Rating
(10 max)
Best forecast wave conditions in China
Rating
(10 max)
1
1
1
1
Header Global
Rating
(10 max)
4
4
5
5
5
5
4
8
7
5
4
5
9
5
6
5
5
5
4
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Quick surf report for Big Wave Bay:

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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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