Big Wave Bay Surf Forecast

/ Hong Kong (9 surf breaks) /

China (24 surf breaks) / Lat Long: (22.25° N 114.25° E)

Surf Forecasts

Big Wave Bay surfForecast / Hong Kong / China

48hr Weather and Surf, issued 7 am Tuesday 15 Jul 2025 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 29.7° C
(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 10AM is: 0.7m 5s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a East-southeast direction (forecast issued at 07:00am July 15). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HKT) & Date	Wave Height	Wave Period
Morning (15 Jul)	2.5ft (0.7m)	5s
Afternoon (15 Jul)	3ft (0.9m)	5s
Evening (15 Jul)	3ft (0.9m)	5s

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

Hourly 12 Days

Hong Kong Surf

Print Surf Table

Updates in hr min s Forecast update imminent

	Tuesday 15							Wednesday 16								Thursday 17								Friday 18								Saturday 19								Sunday 20								Monday 21								Tuesday 22
	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	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	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
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	ESE	E	E	E
Period(s) (?)	4	4	5	5	5	5	5	5	5	5	6	6	6	6	6	10	10	10	10	9	9	9	9	9	9	9	9	9	10	10	10	10	10	10	10	10	13	12	12	11	11	11	11	11	11	11	10	10	10	11	11	10	5	6	7	7	7	6	6	7
Wave Graph (?)
Energy (?)	22	25	28	42	43	46	46	57	46	39	49	42	43	44	44	10	9	9	9	9	8	25	12	12	16	12	8	17	19	18	18	19	22	26	30	28	46	87	126	149	143	143	141	96	94	57	48	46	49	70	79	364	84	408	494	439	332	293	273	269
Wind (km/h)	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	SW	SW	SW	SW	SW	WSW	WSW	WSW	W	WNW	NNW	ENE	WSW	NNE	ENE	ENE	ENE	E	SW	S	SSW	SW	NNW	N	NE	NE	ENE	ENE	ENE	ENE	ENE	E	ENE	E	E	E	E	E	E	ENE	NE	NE	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross	cross- off	cross	cross	cross	cross	cross	cross- off	cross- off	cross	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	glass	glass	cross- off	glass	cross- on	cross- on	cross	glass	cross- off	cross- on	cross	cross	glass	cross- off	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	on
High Tide / height (m)			10:42AM 1.74					1:35AM 0.96				11:26AM 1.57				1:26AM 1.10				12:14PM 1.34				1:50AM 1.27				1:07PM 1.09					2:29AM 1.43				2:17PM 0.84				3:17AM 1.58					7:26PM 0.77			4:14AM 1.70						8:54PM 0.80			5:18AM 1.80
Low Tide / height (m)	4:55AM 0.75					6:41PM 0.16				6:04AM 0.74				7:16PM 0.26				7:18AM 0.70				7:51PM 0.39					8:36AM 0.63				8:25PM 0.51				9:57AM 0.52				8:59PM 0.63					11:17AM 0.37			9:36PM 0.72					12:32PM 0.23			10:20PM 0.78					1:39PM 0.11

	Tuesday 15							Wednesday 16								Thursday 17								Friday 18								Saturday 19								Sunday 20								Monday 21								Tuesday 22
Sunrise	-	5:47	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:48	-	-	-	-	-	-	-	5:50	-	-	-	-	-	-	-	5:50	-	-
Sunset	-	-	-	-	7:09	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:08	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-

Rain (mm)	1	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	3	2	-	-	-	1	1	3	2	1	1	3	2	-	2	1	1	2	2	2	1	2	3	4	3	5	6	4	3	2	-	-	-	-	-
Temp. °C	29	29	30	30	30	29	29	29	29	29	30	30	30	29	29	29	29	29	30	30	30	30	29	29	29	30	31	31	31	30	30	30	29	29	30	30	28	27	28	27	29	29	28	28	28	28	28	28	28	28	28	29	28	28	29	29	29	29	30	30
Feels °C (?)	31	31	32	32	33	32	32	32	32	32	33	33	33	32	33	33	33	33	33	33	33	35	34	33	33	35	36	37	37	35	36	35	33	33	35	35	31	31	33	33	34	33	28	27	28	29	28	29	27	27	28	29	27	27	28	28	32	32	32	33

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Hong Kong

Wind Update Continuing clean conditions at Big Wave Bay (calm at Cha Kwo Ling wx 6 km from Big Wave Bay). not gfswave
1 hour 37 minutes ago Big Wave Bay

Expand

View all

1 h 37 min ago

5 km/h

WSW

Clean

Please reload the page to see if there are any updates.

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.

Big Wave Bay surfForecast / Hong Kong / China

How big are the waves at Big Wave Bay today?

Recent Eyeball Surf Reports for Hong Kong

1 h 37 min ago

FREE! Surf-Forecast.com widget for your website

Explore

Services

Partner sites

Company