Treskostraal 48 hour detailed Surf Forecast

Lat Long: 32.81° S 17.88° E

Issued: 7 pm 10 Jul 2026 (local time)

Forecast update in hr min

Today's Treskostraal sea temperature is

14.7° C

Treskostraal 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 Treskostraal today (11 Jul):

Morning surf: Morning surf (11 Jul, local time) - 7ft (2.2m), 12s period with SSW swell.
Afternoon surf: Afternoon surf (11 Jul, local time) - 7ft (2.1m), 12s period with SSW swell.
Evening surf: Evening surf (11 Jul, local time) - 6ft (1.9m), 11s period with SSW swell.

The current surf forecast for Treskostraal at 1AM is: 2.5m 12s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a West direction (forecast issued at 07:00pm July 10). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (SAST) & Date	Wave Height	Wave Period
Morning (11 Jul)	7ft (2.2m)	12s
Afternoon (11 Jul)	7ft (2.1m)	12s
Evening (11 Jul)	6ft (1.9m)	11s

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

	Short Range Forecast Mostly dry. Very mild (max 17°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light.
	Fri 10			Saturday 11								Sunday 12								Mon 13
	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	2 AM	5 AM	8 AM	11 AM	2 PM
Rating (10 max)	3	3	3	4	4	4	4	4	3	3	4	4	4	3	3	3	3	2	2	2	2	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10
Wave Graph
kJ	2274	2056	1896	1810	1676	1498	1376	1310	1268	858	836	858	889	759	634	551	541	435	312	306	260	255	209	140
Wind (km/h)	S	SSE	SSE	SE	SE	SE	SE	SSW	SSW	SSE	SSE	SE	SE	ESE	NE	NNW	SW	SSW	SSE	SSE	SE	ESE	ESE	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	glassy	cross	cross-off	cross-off	cross-off	off	off	cross-off	cross-on	glassy	cross	cross-off	cross-off	off	off	glassy	cross-on
High Tide				11:58PM1.38m				12:49PM1.30m				1:04AM1.46m				1:48PM1.41m					2:02AM1.54m
Low Tide		5:39PM0.47m				6:33AM0.27m				6:52PM0.38m				7:34AM0.18m				7:54PM0.27m					8:26AM0.09m


	—	—	—	—	7:50	—	—	—	—	—	—	—	7:50	—	—	—	—	—	—	—	7:48	—	—	—
	5:57	—	—	—	—	—	—	—	5:57	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—	5:58
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	15	14	14	13	13	14	16	17	17	17	16	15	16	16	16	16	16	16	16	15	15	16	16
Feels °C	11	11	10	11	10	10	11	15	14	14	14	13	12	14	14	14	15	13	14	14	13	13	15	14
Swell 1 Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 12	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 11	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10	SSW 10
kJ	2274	2056	1896	1810	1676	1498	1376	1310	1268	858	836	858	889	759	634	551	541	435	312	306	260	255	209	140
Swell 2 Height (m) Direction Period (s)	W 13	W 12	W 12	W 12	W 11	W 11	W 11	W 11	W 12	W 12	W 12	W 11	W 11	W 11	W 11	W 11	W 11	W 10	W 10	W 10	W 10	W 10	W 10	W 9
kJ	80	148	138	175	163	155	152	196	225	225	217	199	192	189	146	144	141	98	94	94	92	68	65	58
Swell 3 Height (m) Direction Period (s)	—	—	—	W 12	W 12	—	W 14	W 20	SW 18	SW 12	SW 12	SW 12	WSW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	S 9
kJ	—	—	—	178	166	—	33	7	13	181	120	37	26	41	41	41	38	34	34	33	33	33	33	38
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Cape St Martin West Coast	Cape St Martin West Coast	Cape St Martin West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Cape St Martin West Coast	Cape St Martin West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Yzerfontein West Coast	Treskostraal West Coast	Cape St Martin West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Treskostraal West Coast	Stompneus West Coast
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	3	2	2	2	2	2	1
Distance (km)	11	11	11	0	0	0	0	0	11	11	0	0	0	0	0	63	0	11	0	0	0	0	0	15
Best forecast wave conditions in West Coast	Stompneus	Doring Bay	Doring Bay	Strandfontein	Strandfontein	Strandfontein	Strandfontein	Strandfontein	Yzerfontein	Doring Bay	Yzerfontein	Yzerfontein	Jacobs Bay	Jacobs Bay	Silwerstroom	Silwerstroom	Pastures	Hell	Strandfontein	Strandfontein	Strandfontein	Strandfontein	Strandfontein	Stompneus
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	2	2	2	2	2	1
Best forecast wave conditions in South Africa	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Whispering Waves Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Nahoon Reef Eastern Cape - Wild Coast	Gerickes Point Garden Route	Fish Boma Garden Route	Whispering Waves Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Van Stadens Mouth Eastern Cape (S)	Gerickes Point Garden Route	Fish Boma Garden Route	Fish Boma Garden Route	Fish Boma Garden Route	Periwinkles Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Fish Boma Garden Route	Moonlight Bay Overberg
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	3	3	3	3	1
Header Global	Bruces Beauties South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Black Rocks Mauritius	Injidup Carpark Australia
Rating (10 max)	5	7	7	5	5	5	4	7	6	6	5	5	5	5	5	5	5	5	4	4	4	4	4	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

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 Treskostraal 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.

Treskostraal 48 hour detailed Surf Forecast

How big are the waves at Treskostraal today (11 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