Dias Beach Surf Forecast

/ Garden Route (22 surf breaks) /

South Africa (273 surf breaks) / Lat Long: (34.12° S 22.12° E)

Surf Forecasts:

Dias Beach surfForecast / Garden Route / South Africa

12 Day Weather and Surf, issued 7 am Thursday 06 Nov 2025 SAST

Forecast update in hr min s Forecast update imminent

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

Today's Dias Beach sea temperature is 19.1° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Dias Beach this week:

The surf forecast for Dias Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 10) at 2AM. The primary swell is predicted to be 2.5m and 8s period with a secondary swell of 2.4m and 8s. Another secondary swell of 1.1m and 15s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dias Beach in the next 12 days are 2.5m 8s and forecast to arrive on Monday (Nov 10) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Tuesday (Nov 11) at 11AM.

Wave Type	Time (SAST) & Date	Wave Height & Period
Next good surf (1 star+)	2AM (Mon 10th Nov)	8ft (2.5m) 8s
Best Surf	2AM (Mon 10th Nov)	8ft (2.5m) 8s
Most Powerful	2AM (Mon 10th Nov)	8ft (2.5m) 8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Some drizzle, heaviest during Thu morning. Warm (max 22°C on Sat morning, min 16°C on Thu night). Winds decreasing (fresh winds from the E on Fri afternoon, light winds from the E by Sat morning).									Days 3-6 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 26°C on Mon morning, min 18°C on Tue night). Mainly fresh winds.
	Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	1	0	0	0	0	4	2	1	3	2	1	2	3	2	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	E	ESE	ESE	ESE	ESE	E	SW	S	S	SSE
Period(s) (?)	7	6	6	6	7	8	8	8	7	8	8	8	8	8	8	9	9	15	13	13	14
Wave Graph (?)
kJ (?)	350	280	195	203	679	804	414	378	400	411	825	1055	428	338	333	276	158	191	408	670	321
Wind (km/h)	ESE	E	E	ESE	E	E	SE	ESE	E	ESE	ESE	ESE	SSW	SSW	WSW	SW	SW	W	SW	SSW	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	cross- on	on	on	cross- on	on	on	on	on	on	glass	cross	cross	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off
High Tide / height (m)		3:56PM 2.29	4:22AM 2.06		4:37PM 2.19		5:04AM 1.98	5:20PM 2.03		5:50AM 1.86	6:06PM 1.83		6:44AM 1.72	7:01PM 1.62		7:51AM 1.59		8:17PM 1.44	9:22AM 1.53		10:02PM 1.37
Low Tide / height (m)	9:37AM 0.19		10:08PM 0.14	10:16AM 0.26		10:47PM 0.23	10:57AM 0.38		11:27PM 0.37	11:42AM 0.55		12:11AM 0.54	12:37PM 0.73		1:06AM 0.71		2:02PM 0.89	2:34AM 0.84		4:24PM 0.92	4:33AM 0.86

	Thursday 06			Friday 07			Saturday 08			Sunday 09			Monday 10			Tuesday 11			Wednesday 12
Sunrise	5:26	-	-	5:24	-	-	5:24	-	-	5:24	-	-	5:22	-	-	5:22	-	-	5:20	-	-
Sunset	-	7:04	-	-	7:05	-	-	7:05	-	-	7:06	-	-	7:07	-	-	7:07	-	-	7:08	-

Rain (mm)	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	2	2	3
Temp. °C	17	17	17	20	20	17	22	21	19	22	22	19	26	25	21	22	23	19	16	16	16
Feels °C (?)	13	13	13	16	15	12	21	19	18	21	20	17	26	24	22	21	20	18	15	15	14

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

Quick surf report for Dias Beach:

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Information about the Dias Beach Surf forecast

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

Dias Beach is 6 km (4 miles) from the city of Mossel Bay. If you plan a holiday in Garden Route, look for hotels and other accommodation in Mossel Bay. Mossel Bay has rooms for a wide range of budgets as well as car hire and transport links.