Cobblestones Surf Forecast

/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /

Australia (828 breaks)

Surf Forecasts:

Cobblestones surfForecast / WA – Margaret River / Australia

12 Day Weather and Surf, issued 1 pm Thursday 13 Nov 2025 AWST

Forecast update in hr min s Forecast update imminent

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

Today's Cobblestones sea temperature is 19.5° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Cobblestones this week:

The surf forecast for Cobblestones over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 19) at 11AM. The primary swell is predicted to be 1.3m and 15s period with a secondary swell of 1.0m and 12s. Another secondary swell of 0.8m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cobblestones in the next 12 days are 3.0m 16s and forecast to arrive on Saturday (Nov 15) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Thursday (Nov 20) at 5PM.

Wave Type	Time (AWST) & Date	Wave Height & Period
Next good surf (1 star+)	11AM (Wed 19th Nov)	4.5ft (1.3m) 15s
Best Surf	11AM (Wed 19th Nov)	4.5ft (1.3m) 15s
Most Powerful	2AM (Sat 15th Nov)	10ft (3.0m) 16s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Some drizzle, heaviest during Fri morning. Very mild (max 17°C on Sun morning, min 13°C on Thu night). Mainly fresh winds.											Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Tue morning, min 12°C on Sun night). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the ESE by Wed morning).
	Thu 13		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19
	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	2	0	0	3	0	0	2	0	1	3	1	1	2	3	1	3	4	3	3	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	WSW	WSW	SW	SW	SW	WSW	SW	SW	SSW	SW	SW	SW	SW	WSW	SW	SW	SW	SW	SW
Period(s) (?)	11	11	19	18	16	15	14	14	13	13	12	12	12	13	14	13	13	15	15	14	13
Wave Graph (?)
kJ (?)	538	263	560	1093	3840	3365	2423	1487	1619	1723	1474	1131	976	1050	1688	1235	854	705	1229	1147	732
Wind (km/h)	S	SSE	S	S	SSE	SSW	SSW	SSE	SSW	S	SE	SW	SSE	SE	SSE	SSE	ESE	ESE	SE	E	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross	cross- on	cross- on	cross	cross- on	cross- on	cross	cross- on	cross	cross- off	cross- on	cross	cross- off	cross	cross	cross- off	cross- off	cross- off	off	off
High Tide / height (m)		9:43PM 0.61			8:59PM 0.59	8:11AM 0.44		8:28PM 0.60	9:54AM 0.41		8:11PM 0.64			8:08PM 0.70			8:16PM 0.76			8:30PM 0.82
Low Tide / height (m)			1:32PM 0.33		3:58AM 0.40	1:18PM 0.37		4:06AM 0.32	12:27PM 0.40		4:26AM 0.25			4:52AM 0.21				5:20AM 0.18			5:49AM 0.17

	Thu 13		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19
Sunrise	-	-	5:09	-	-	5:07	-	-	5:07	-	-	5:07	-	-	5:07	-	-	5:05	-	-	5:05
Sunset	6:58	-	-	6:59	-	-	7:00	-	-	7:00	-	-	7:01	-	-	7:02	-	-	7:04	-	-

Rain (mm)	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	16	15	16	16	15	15	16	15	17	18	15	20	20	16	25	25	20	25	29	26	21
Feels °C (?)	10	10	14	9	10	11	11	10	12	12	10	17	15	11	22	21	15	23	27	23	17

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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Information about the Cobblestones Surf forecast

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

Cobblestones is 85 km (53 miles) from the city of Bunbury. If you plan a holiday in Margaret River, look for hotels and other accommodation in Bunbury. Bunbury has rooms for a wide range of budgets as well as car hire and transport links.