Ansteys 48 hour detailed Surf Forecast

Lat Long: 29.93° S 31.02° E

Issued: 7 am 20 Jul 2026 (local time)

Forecast update in hr min

Today's Ansteys sea temperature is

23.2° C

Ansteys 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 Ansteys today (20 Jul):

Morning surf: Morning surf (20 Jul, local time) - 6.5ft (2.0m), 12s period with SSE swell.
Afternoon surf: Afternoon surf (20 Jul, local time) - 6ft (1.9m), 12s period with SE swell.
Evening surf: Evening surf (20 Jul, local time) - 5ft (1.6m), 12s period with SE swell.

The current surf forecast for Ansteys at 11AM is: 2.0m 12s primary swell from a South-southeast direction and 0.5m 10s secondary swell from a East direction, 1.3m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am July 20). The wind direction is predicted to be cross-onshore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (20 Jul)	6.5ft (2.0m)	12s
Afternoon (20 Jul)	6ft (1.9m)	12s
Evening (20 Jul)	5ft (1.6m)	12s

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

	Short Range Forecast Mostly dry. Warm (max 22°C on Wed afternoon, min 16°C on Mon night). Wind will be generally light.
	Monday 20							Tuesday 21								Wednesday 22
	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	0	2	4	3	3	3	3	3	2	1	1	2	3	2	2	2	0	0	0	0	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 12	SSE 12	SSE 12	SSE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	NE 7
Wave Graph
kJ	1010	1177	1197	1216	1010	761	761	683	614	614	603	546	546	486	486	389	396	403	361	319	319	282	464
Wind (km/h)	SW	SSW	S	S	SSE	NNW	NW	NW	NW	NW	NE	NE	NE	NNE	N	N	N	N	NE	NE	NE	NNE	N
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross-on	cross-on	on	glassy	off	off	off	off	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross-off	cross-off
High Tide		7:24AM1.59m				7:52PM1.65m					8:03AM1.46m				8:36PM1.52m				8:51AM1.33m				9:34PM1.41m
Low Tide				1:31PM0.50m					2:06AM0.65m				2:09PM0.64m				2:56AM0.77m				2:58PM0.77m


	6:48	—	—	—	—	—	—	—	6:48	—	—	—	—	—	—	—	6:47	—	—	—	—	—	—
	—	—	—	—	5:15	—	—	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	18	19	20	20	20	19	18	17	16	16	18	19	20	20	19	18	17	17	20	22	22	21	19
Feels °C	14	15	16	17	19	19	17	16	16	16	17	17	18	20	19	17	16	15	17	19	20	20	18
Swell 1 Height (m) Direction Period (s)	SE 12	SSE 12	SSE 12	SSE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	SE 12	ENE 7
kJ	1010	1177	1197	1216	1010	761	761	683	614	614	603	546	546	486	486	389	396	403	361	319	319	282	229
Swell 2 Height (m) Direction Period (s)	S 10	E 10	E 10	E 10	S 10	S 8	S 8	S 8	SSW 9	SSW 9	E 9	E 9	SSW 16	SSW 16	SSW 16	NE 5	ENE 5	SSW 15	SSW 15	SSW 14	SSW 13	SSW 13	SE 12
kJ	74	48	47	30	29	112	92	71	16	27	15	15	91	89	103	19	17	176	222	207	141	99	236
Swell 3 Height (m) Direction Period (s)	E 10	S 10	S 10	S 10	E 10	E 9	E 9	E 9	E 9	E 9	SSW 12	SSW 17	E 9	E 9	E 9	SSW 16	SSW 15	ENE 5	E 9	E 9	—	—	SSW 13
kJ	48	48	31	17	29	28	27	15	15	15	28	56	15	15	15	138	179	18	6	6	—	—	99
Wind waves Height (m) Direction Period (s)	SSW 3	SSW 10	SSW 6	S 6	—	—	—	—	—	—	—	NE 3	NE 3	NE 4	NE 4	NE 5	NE 5	NE 5	ENE 5	ENE 6	ENE 6	ENE 6	NE 7
kJ	6	328	109	113	—	—	—	—	—	—	—	2	3	7	15	55	64	66	26	39	84	160	464
Nearest Offshore or Glassy	Ansteys Durban/KZN South	Brighton Beach Durban/KZN South	Addington (South Beach) Durban/KZN South	Addington (South Beach) Durban/KZN South	Mntafufu Eastern Cape - Wild Coast	Lwandile Eastern Cape - Wild Coast	Ntylonyane (Breezy Point) Eastern Cape - Wild Coast	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Reunion Durban/KZN South	Reunion Durban/KZN South	Reunion Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Ansteys Durban/KZN South	Reunion Durban/KZN South	Mtati Eastern Cape (S)	Igoda Eastern Cape - Wild Coast
Rating (10 max)	4	4	3	3	4	4	3	3	3	3	3	3	3	3	3	3	3	2	2	2	3	4	3
Distance (km)	0	7	8	8	229	277	321	0	0	0	0	0	6	6	6	0	0	0	0	0	6	546	468
Best forecast wave conditions in Durban/KwaZulu-Natal South Coast	Warner Beach	Country Club (African Beach)	Wedge	Dairy Beach (New Pier)				Sunwich Port	Sunwich Port	Sunwich Port	Sunwich Port	Umzumbe	Reunion	Reunion	Reunion	Warner Beach	Umzumbe	Umzumbe	Warner Beach	Warner Beach	Reunion
Rating (10 max)	4	4	3	3				3	3	3	3	3	3	3	3	3	3	3	3	3	3
Best forecast wave conditions in South Africa	Vleesbaai Overberg	Vleesbaai Overberg	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Gerickes Point Garden Route	Super Tubes Eastern Cape (S)	Hullets Reef Eastern Cape (S)	Haga-Haga Eastern Cape - Wild Coast	Vleesbaai Overberg	Vleesbaai Overberg	Goukamma River Mouth Garden Route	Gerickes Point Garden Route	Dungeons Cape Town	Paranoia Overberg	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Cape St Martin West Coast	Dolphin Point Overberg	Mtati Eastern Cape (S)
Rating (10 max)	4	4	4	4	4	4	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Ning Nong Point and Reef New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Last Chance New Zealand	Seconds (White Rock) New Zealand	Diners Beach New Zealand	Purakaunui Bay New Zealand	Purakaunui Bay New Zealand	Aganoa Beach Samoa	Aganoa Beach Samoa	Jongensfontein South Africa	Bruces Beauties South Africa	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cow Bombie Australia	Hanga Poukura Chile
Rating (10 max)	6	5	5	7	6	5	5	5	5	5	5	4	4	5	5	5	5	6	5	6	6	5	6

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

Ben Mondy

FREE! Surf-Forecast.com widget for your website

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

Ansteys 48 hour detailed Surf Forecast

How big are the waves at Ansteys today (20 Jul):

Short Range Forecast

Latest Updates

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

FREE! Surf-Forecast.com widget for your website