Chaweng Malibu Surf Forecast

/ Gulf of Thailand (13 surf breaks) /

Thailand (35 surf breaks) / Lat Long: (9.53° N 100.06° E)

Surf Forecasts:

Chaweng Malibu surfForecast / Gulf of Thailand / Thailand

12 Day Weather and Surf, issued 6 pm Wednesday 03 Sep 2025 +07

Forecast update in hr min s Forecast update imminent

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

Today's Chaweng Malibu sea temperature is 29.3° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Chaweng Malibu this week:

The most powerful waves expected at Chaweng Malibu in the next 12 days are 0.3m 6s and forecast to arrive on Monday (Sep 08) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 6s period and expected on Monday (Sep 08) at 7PM.

Wave Type	Time (+07) & Date	Wave Height & Period
Next good surf (1 star+)	-	-
Best Surf	-	-
Most Powerful	10AM (Mon 8th Sep)	1ft (0.3m) 6s

Table - best surf conditions forecast for Chaweng Malibu over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Mainly fresh winds.											Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Mon night. Warm (max 29°C on Sat afternoon, min 27°C on Mon night). Winds decreasing (fresh winds from the WSW on Sat night, light winds from the SW by Mon morning).
	Wed 03		Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08			Tuesday 09
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	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
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	W	WSW	WNW	W	WSW	—	WSW	WSW	WNW	SW	SE	ESE	SW	SE	—	E	NW	NW	E	NW
Period(s) (?)	5	2	2	2	2	2	-	2	2	2	3	7	6	2	6	-	6	4	4	6	4
Wave Graph (?)
Energy (?)	2	2	2	1	1	1	0	2	1	1	2	4	0	1	8	0	0	1	1	0	2
Wind (km/h)	WNW	W	WSW	W	WSW	W	W	WSW	W	WNW	WSW	WSW	WNW	SW	SW	ESE	S	W	NE	SW	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross- on	on	cross- on	on	on	cross- off	cross- on	cross- on	glass	on	on
High Tide / height (m)		7:07PM 1.23			8:03PM 1.26			8:56PM 1.27			9:47PM 1.25			10:37PM 1.18			11:27PM 1.06		1:44PM 0.59	12:18AM 0.90
Low Tide / height (m)			6:38AM 0.12			7:04AM 0.09			7:28AM 0.10			7:45AM 0.15			7:52AM 0.24			7:44AM 0.37	5:06PM 0.55		7:20AM 0.47

	Wed 03		Thursday 04			Friday 05			Saturday 06			Sunday 07			Monday 08			Tuesday 09
Sunrise	-	-	6:09	-	-	6:09	-	-	6:09	-	-	6:09	-	-	6:09	-	-	6:09	-	-	6:09
Sunset	6:27	-	-	6:27	-	-	6:25	-	-	6:25	-	-	6:24	-	-	6:23	-	-	6:23	-	-

Rain (mm)	2	-	-	2	-	-	1	-	-	3	1	-	5	-	-	3	6	-	1	1	-
Temp. °C	29	28	28	28	28	28	29	28	28	29	29	28	29	29	28	28	28	28	28	29	29
Feels °C (?)	29	27	27	27	26	27	29	26	27	30	29	28	30	31	30	30	31	30	32	32	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 Gulf of Thailand

Wind Update Still cross-shore at Chaweng Malibu (light winds from the WNW.(Wind varies from 270 to 330 degs) at Samui Airport 2 km from Chaweng Malibu). 0.8m 3s local chop from the WNW to make surfable waves.
2 hours 37 minutes ago Chaweng Malibu

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2 h 37 min ago

19 km/h

WNW

Cross-Shore

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chaweng Malibu 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.

Information about the Chaweng Malibu Surf forecast

The above surf forecast table for Chaweng Malibu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Chaweng Malibu can be found by selecting the local surf guide option on the grey menu. Our Chaweng Malibu 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 (Chaweng Malibu) 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 Chaweng Malibu 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.

Chaweng Malibu is 14 km (9 miles) from the city of Ko Samui. If you plan a holiday in Gulf of Thailand, look for hotels and other accommodation in Ko Samui. Ko Samui has rooms for a wide range of budgets as well as car hire and transport links.