Lantau Island Surf Forecast

/ Hong Kong (9 surf breaks) /

China (24 surf breaks) / Lat Long: (22.24° N 113.97° E)

Surf Forecasts:

Lantau Island surfForecast / Hong Kong / China

48hr Weather and Surf, issued 1 pm Friday 19 Sep 2025 HKT

Forecast update in hr min s Forecast update imminent

Lantau Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Lantau Island sea temperature is 29.3° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Lantau Island today?

The current surf forecast for Lantau Island at 5PM is: 0.1m 9s primary swell from a Southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 01:00pm September 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HKT) & Date	Wave Height	Wave Period
Morning (19 Sep)	0.5ft (0.1m)	10s
Afternoon (19 Sep)	0.5ft (0.1m)	9s
Evening (19 Sep)	0.5ft (0.1m)	8s

Table - waves today at Lantau Island. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Friday 19					Saturday 20								Sunday 21								Monday 22
	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
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
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	SE	S	S	ESE	SSW	SW	S	S	ESE	SE	S	ESE	SE	SE	ESE	SE	S	E	S	SE
Period(s) (?)	9	9	9	9	8	8	8	7	4	4	7	7	6	10	9	8	14	13	12	16	7	3	7	16
Wave Graph (?)
kJ (?)	3	3	3	3	3	1	2	18	2	8	1	1	12	4	6	7	8	42	56	11	15	5	11	10
Wind (km/h)	NNW	NW	NNW	WNW	W	W	WNW	SW	SW	NW	N	NE	E	ENE	N	NE	ENE	ENE	ENE	E	E	ENE	NNE	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	cross- off	cross- off	cross- off	cross- off	cross- on	cross- on	cross- off	off	cross- off	cross	cross	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross	cross- off	off
High Tide / height (m)					10:27PM 0.87				8:56AM 1.39				10:31PM 0.94				9:37AM 1.37				10:32PM 1.04
Low Tide / height (m)							2:31AM 0.59				3:55PM 0.20				3:24AM 0.48				4:22PM 0.23				4:10AM 0.38

	Friday 19					Saturday 20								Sunday 21								Monday 22
Sunrise	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:11	-	-	-	-	-	-	-	6:11
Sunset	-	-	6:23	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-

Rain (mm)	-	-	-	1	2	1	1	2	7	2	-	1	3	4	4	2	4	3	3	1	1	3	1	-
Temp. °C	29	30	29	30	29	28	28	28	28	28	28	28	27	27	26	26	27	27	27	27	28	28	27	27
Feels °C (?)	28	28	30	32	30	28	29	31	30	31	31	31	30	30	29	28	28	28	27	27	27	28	29	29

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 The wind is still cross-off at Lantau Island (strong winds from the N at HongKongInternational Airport 9 km from Lantau Island). 0.2m 9s swell from the ESE to make surfable waves.
1 hour 22 minutes ago Lantau Island

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1 h 22 min ago

40 km/h

Cross-Off

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