Big Wave Bay surf break

Big Wave Bay surfForecast / Hong Kong / China

information circle48hr Weather and Surf, issued 1 am Friday 18 Jul 2025 HKT
Forecast update in 7 min 01 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
85.3°F
(Which is slightly warmer than usual)


How big are the waves at Big Wave Bay today?

The current surf forecast for Big Wave Bay at 8AM is: 1ft 9s primary swell from a East-southeast direction (forecast issued at 01:00am July 18). An open ocean swell of 2ft 7s is not directed at the surf break, a second open ocean swell of 2ft 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HKT) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.2m)9s
Afternoon (18 Jul)1ft (0.3m)9s
Evening (18 Jul)1ft (0.3m)9s

Table - waves today at Big Wave Bay. (Swell directed towards the surf break)

Updates in 7 min 01 s Forecast update imminent
Friday
18
Saturday
19
Sunday
20
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
1
ESE
1
ESE
1
ESE
1
ESE
1
ESE
1
ESE
1
ESE
1
ESE
1.5
ESE
1.5
ESE
1.5
ESE
2.5
ESE
3.5
ESE
3.5
ESE
3.5
ESE
2.5
ESE
2.5
ESE
3.5
ESE
4.5
E
4.5
E
Period(s) (?)99999999999111110101012111110111098
Wave
Graph
(?)Metric surfscale
Energy (?)81212121717171717171723454259226257270240133150214275404
Wind
(mph)
5
WSW
10
WSW
10
WSW
5
W
5
NW
5
ESE
5
SE
5
E
5
ENE
5
NE
5
NE
5
NNE
5
SSW
5
SSW
10
SW
5
SE
10
ESE
5
SE
5
WNW
5
N
5
NNW
20
NNE
25
N
45
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offglassglasscross-
on
crosscrosscrossglasscross-
on
crosscrossoncross-
on
glassglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (ft)
1:50AM
4.17
1:07PM
3.58
2:29AM
4.69
2:17PM
2.76
3:17AM
5.18
7:26PM
2.53
Low Tide
/ height (ft)
8:36AM
2.07
8:25PM
1.67
9:57AM
1.71
8:59PM
2.07
11:17AM
1.21
Friday
18
Saturday
19
Sunday
20
Sunrise---5:48-------5:48-------5:48----
Sunset------7:08-------7:08-------7:07-
thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm cloudcloudpart cloudpart cloudpart cloudthunderstorm clearpart cloudclearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm cloudthunderstorm thunderstorm thunderstorm
Rain (in)
0.00.00.10.10.0-----0.0---0.00.60.10.00.10.2-0.10.10.2
Temp. °F868686889090908686848484868886818281818284828482
Feels °F (?)959393979999999395919193959591908890909191828168

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Eyeball surf reportRecent Eyeball Surf Reports for Hong Kong

  1. weather stationWind Update Continuing clean conditions at Big Wave Bay (calm at 25 Market- Stanley 3 miles from Big Wave Bay). 0ft 9s swell from the ESE

    Big Wave Bay
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1 h 25 min ago

0 mph
WSW
Clean
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