Dias Beach 48 hour detailed Surf Forecast

Lat Long: 34.35° S 18.49° E

Issued: 7 am 23 Jul 2026 (local time)

Forecast update in hr min

Today's Dias Beach sea temperature is

16.0° C

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

Surf Forecasts:

How big are the waves at Dias Beach today (23 Jul):

Morning surf: Morning surf (23 Jul, local time) - 7.5ft (2.3m), 12s period with SW swell.
Afternoon surf: Afternoon surf (23 Jul, local time) - 8ft (2.5m), 12s period with SW swell.
Evening surf: Evening surf (23 Jul, local time) - 13ft (4.0m), 17s period with SW swell.

The current surf forecast for Dias Beach at 1PM is: 2.4m 11s primary swell from a Southwest direction and 0.6m 6s secondary swell from a West-northwest direction (forecast issued at 07:00am July 23). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (23 Jul)	7.5ft (2.3m)	12s
Afternoon (23 Jul)	8ft (2.5m)	12s
Evening (23 Jul)	13ft (4.0m)	17s

Table - waves today at Dias Beach. (Swell directed towards the surf break)

	Short Range Forecast Light rain (total 9mm), mostly falling on Thu morning. Very mild (max 15°C on Sat afternoon, min 12°C on Fri morning). Winds decreasing (strong winds from the N on Thu morning, calm by Fri morning).
	Thursday 23							Friday 24								Saturday 25
	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
Rating (10 max)	1	1	2	2	0	!	!	!	!	!	!	!	!	!	!	0	1	1	2	2	0	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 11	SW 12	SW 11	SW 12	SW 12	SW 18	SW 16	SW 16	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12
Wave Graph
kJ	669	1193	1441	1600	2142	9902	10305	9565	7905	6211	5186	4493	4062	3293	2719	2412	2474	1583	1777	2065	1999	1860	1760
Wind (km/h)	N	N	NNW	S	SE	SE	ESE	ESE	ESE	ESE	ESE	SSW	S	SSE	SE	SE	SE	SE	SE	SE	SSE	SE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-on	cross-on	cross	cross	cross	cross	cross	glassy	on	cross-on	cross-on	cross-on	cross-on	cross	cross	cross	cross	cross-on	cross-on	cross
High Tide			10:47AM0.97m					11:05PM1.08m				12:11PM1.01m				00:19AM1.11m				1:11PM1.09m
Low Tide	4:33AM0.55m				4:45PM0.64m					5:57AM0.53m				6:15PM0.61m				6:59AM0.47m				7:15PM0.54m


	7:46	—	—	—	—	—	—	—	7:45	—	—	—	—	—	—	—	7:45	—	—	—	—	—	—
	—	—	—	—	5:59	—	—	—	—	—	—	—	5:59	—	—	—	—	—	—	—	6:00	—	—
mm	—	—	4	4	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	12	13	13	13	14	14	14	13	13	12	12	13	13	13	13	13	12	12	13	14	15	15	15
Feels °C	4	5	9	12	10	8	8	8	9	9	11	11	10	9	9	8	6	6	8	9	10	10	11
Swell 1 Height (m) Direction Period (s)	WSW 11	SW 12	SW 11	SW 12	SW 12	SW 18	SW 16	SW 16	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12
kJ	669	1193	1441	1600	2142	9902	10305	9565	7905	6211	5186	4493	4062	3293	2719	2412	2474	1583	1777	2065	1999	1860	1760
Swell 2 Height (m) Direction Period (s)	SSW 12	SE 13	NNW 6	NNW 6	SW 19	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 7	SE 7	SE 7	SE 7	SE 11	ESE 11	SSW 13	SSW 13	ESE 11	—	—	—
kJ	308	43	71	34	1337	38	37	37	37	36	22	54	42	30	23	32	12	663	378	12	—	—	—
Swell 3 Height (m) Direction Period (s)	ESE 11	SE 8	SE 13	SW 21	SE 12	SE 12	—	—	—	—	—	SE 12	SE 12	ESE 12	SE 11	ESE 11	ESE 11	ESE 11	ESE 11	—	—	—	—
kJ	23	3	42	216	39	38	—	—	—	—	—	35	34	13	20	12	12	12	12	—	—	—	—
Wind waves Height (m) Direction Period (s)	NW 6	NW 6	WNW 6	—	—	—	—	—	—	—	—	—	—	—	—	—	SE 6	ESE 4	ESE 4	SE 4	SE 4	SE 4	SE 4
kJ	195	220	30	—	—	—	—	—	—	—	—	—	—	—	—	—	11	17	19	17	17	25	45
Nearest Offshore or Glassy	Nine Mile Reef Cape Town	Baboon Point West Coast	Platboom Cape Town	Underwater Point Cape Town	Olifants Bos Cape Town	Inner Kom Cape Town	Inner Kom Cape Town	Underwater Point Cape Town	Underwater Point Cape Town	Underwater Point Cape Town	Underwater Point Cape Town	Black Rocks Cape Town	Long Beach Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town	Noordhoek Cape Town	Inner Kom Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town	Olifants Bos Cape Town
Rating (10 max)	3	3	4	4	5	8	8	9	8	7	6	4	4	5	4	4	4	4	4	4	4	4	4
Distance (km)	35	225	4	2	15	28	28	2	2	2	2	7	29	15	15	15	29	28	15	15	15	15	15
Best forecast wave conditions in Cape Town	Nine Mile Reef		Platboom	The Hoek	Noordhoek	Sunset	Big Bay	Big Bay	Thermopylae	Sunset	Sunset	Off The Wall	Off The Wall	Big Bay	Thermopylae	The Hoek	Kreefte Reef	Kreefte Reef	Kreefte Reef	Kamer Van	Kamer Van	Kreefte Reef	Kreefte Reef
Rating (10 max)	3		4	4	5	9	9	9	8	7	6	5	5	5	5	5	4	4	4	4	4	4	4
Best forecast wave conditions in South Africa	Goukamma River Mouth Garden Route	Periwinkles Eastern Cape - Wild Coast	Magna Tubes Eastern Cape (S)	Brak River Garden Route	Noordhoek Cape Town	Sunset Cape Town	Big Bay Cape Town	Dolphin Point Overberg	Gerickes Point Garden Route	Fish Boma Garden Route	Fish Boma Garden Route	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Goukamma River Mouth Garden Route	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Gerickes Point Garden Route	Fish Boma Garden Route	Haga-Haga Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast
Rating (10 max)	4	4	4	4	5	9	9	9	9	8	7	5	5	5	5	4	4	4	4	4	4	4	4
Header Global	Etang-Sale Reunion	Cobblestones Australia	Point Roadnight Australia	Benkunqut Indonesia	Blackfellows Australia	Point Roadnight Australia	Point Roadnight Australia	Dolphin Point South Africa	Dolphin Point South Africa	Boneyards South Africa	Boneyards South Africa	Bruces Beauties South Africa	Cathedral Rock Australia	Cathedral Rock Australia	Papatowai New Zealand	Nine Mile New Zealand	Boneyards South Africa	Nine Mile New Zealand	Blaketown Wedge New Zealand	Blaketown Wedge New Zealand	Stent Road New Zealand	Raglan-Indicators New Zealand	Anawhata Road (Oaonui) New Zealand
Rating (10 max)	4	4	7	4	4	9	9	9	9	9	9	7	9	8	6	9	5	6	5	5	7	6	5

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

Latest Updates

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Dias Beach 48 hour detailed Surf Forecast

How big are the waves at Dias Beach today (23 Jul):

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