Big Bay 48 hour detailed Surf Forecast

Lat Long: 33.79° S 18.46° E

Issued: 7 am 30 Oct 2026 (local time)

Forecast update in hr min

Today's Big Bay sea temperature is

16.1°C

Big Bay 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 Big Bay today (30 Oct):

Morning surf: Morning surf (30 Oct, local time) - 5ft (1.6m), 12s period with WSW swell.
Afternoon surf: Afternoon surf (30 Oct, local time) - 5.5ft (1.7m), 14s period with WSW swell.
Evening surf: Evening surf (30 Oct, local time) - 5.5ft (1.7m), 12s period with WSW swell.

The current surf forecast for Big Bay at 2PM is: 1.7m 14s primary swell from a West-southwest direction and 0.6m 12s secondary swell from a South-southwest direction (forecast issued at 07:00am October 30). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (30 Oct)	5ft (1.6m)	12s
Afternoon (30 Oct)	5.5ft (1.7m)	14s
Evening (30 Oct)	5.5ft (1.7m)	12s

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

	Short Range Forecast Mostly dry. Warm (max 23°C on Fri morning, min 15°C on Sun night). Mainly fresh winds.
	Friday 30							Saturday 31								Sunday 1
	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)	3	2	2	2	1	2	2	3	3	2	2	1	2	3	3	3	4	3	3	2	2	2	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 12	WSW 12	WSW 12	WSW 14	WSW 12	WSW 12	WSW 12	WSW 12	WSW 12	WSW 12	WSW 11	WSW 11	WSW 11	SW 13	SW 13	SW 13	SW 14	SW 13	SW 13	SW 13	WSW 13	SW 12	SW 12
Wave Graph
kJ	444	722	658	1114	791	811	797	843	741	729	718	693	614	525	947	1804	2027	1804	1697	1230	1144	996	864
Wind (km/h)	SSE	SSE	S	S	S	S	SSE	SSE	SSE	SSE	S	SSW	S	S	S	S	SSE	S	S	S	S	SSE	SSE
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	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide						6:00PM1.34m				6:41AM1.27m				7:06PM1.19m				7:59AM1.19m					8:37PM1.09m
Low Tide				11:48AM0.30m				00:19AM0.29m				12:53PM0.42m				1:27AM0.41m					2:25PM0.50m


	5:48	—	—	—	—	—	—	—	5:47	—	—	—	—	—	—	—	5:46	—	—	—	—	—	—
	—	—	—	—	7:10	—	—	—	—	—	—	—	7:12	—	—	—	—	—	—	—	7:13	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	19	23	23	21	18	18	17	16	17	20	21	19	17	16	16	16	16	18	19	18	17	16
Feels °C	16	17	21	19	16	15	17	17	15	16	18	18	16	15	14	14	14	13	14	14	12	12	13
Swell 1 Height (m) Direction Period (s)	WSW 12	WSW 12	WSW 12	WSW 14	WSW 12	WSW 12	WSW 12	WSW 12	WSW 12	WSW 12	WSW 11	WSW 11	WSW 11	W 11	SW 13	SW 13	SW 14	SW 13	SW 13	SW 13	WSW 13	SW 12	SW 12
kJ	444	722	658	1114	791	811	797	843	741	729	718	693	614	433	947	1804	2027	1804	1697	1230	1144	996	864
Swell 2 Height (m) Direction Period (s)	SW 12	NW 12	WSW 15	SSW 12	SSW 12	SW 12	SSW 11	SSW 11	SSW 11	SW 11	W 11	SSW 10	SW 14	SW 13	W 12	W 12	W 12	W 12	W 12	W 12	W 11	W 11	W 11
kJ	330	6	196	96	98	140	84	82	81	56	2	68	147	525	396	72	105	72	72	68	39	38	37
Swell 3 Height (m) Direction Period (s)	NW 12	NW 12	W 11	W 12	NW 12	—	W 11	W 11	W 11	W 11	—	WSW 16	W 11	SSW 10	—	—	—	—	—	—	—	—	—
kJ	6	6	21	3	6	—	2	2	2	2	—	26	2	64	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	S 6	S 6	S 5	S 5	S 5	S 5	S 5	S 5	S 5	S 5	S 5	S 5	SSW 5	SSW 5	SSW 5	—	—	—	—	S 5	S 5	S 5	S 5
kJ	85	101	64	87	83	68	52	41	43	34	53	64	112	87	74	—	—	—	—	53	100	104	71
Nearest Offshore or Glassy	Big Bay Cape Town	Beach Road Cape Town	Cape St Martin West Coast	Ding Dangs Garden Route	Ding Dangs Garden Route	De Kelders Overberg	Strand (Pipe) Cape Town	Big Bay Cape Town	Big Bay Cape Town	Haakgat Cape Town	Stompneus West Coast	Ding Dangs Garden Route	Ding Dangs Garden Route	Dolphin Point Overberg	Long Beach Cape Town	Long Beach Cape Town	Big Bay Cape Town	The Hoek Cape Town	Pringle Bay Overberg	Ding Dangs Garden Route	Gourits Mouth Overberg	Hawston Overberg	Koeel Bay Overberg
Rating (10 max)	3	3	3	1	1	3	2	3	3	3	2	1	1	2	3	3	4	4	3	2	3	4	2
Distance (km)	0	7	129	340	340	118	50	0	0	5	129	340	340	280	39	39	0	34	70	340	322	91	58
Best forecast wave conditions in Cape Town	Captains	Beach Road					Strand (Pipe)	Captains	Captains	The Hoek					Long Beach	Long Beach	Kamer Van	The Hoek
Rating (10 max)	3	3					2	3	3	3					3	3	4	4
Best forecast wave conditions in South Africa	Goukamma River Mouth Garden Route	Sea Vista Eastern Cape (S)	Tubes Eastern Cape (S)	Tubes Eastern Cape (S)	Santos Reef Garden Route	Brak River Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Queensberry Bay Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Super Tubes Eastern Cape (S)	Tubes Eastern Cape (S)	Igoda Eastern Cape - Wild Coast	Goukamma River Mouth Garden Route	Haga-Haga Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	Kamer Van Cape Town	The Hoek Cape Town	Dolphin Point Overberg	Outer Pool Garden Route	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route
Rating (10 max)	4	4	3	2	2	3	3	3	4	4	2	2	4	2	3	4	4	4	4	3	4	4	4
Header Global	Tahai Chile	Lebu Chile	Lebu Chile	Lebu Chile	Nine Mile New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Afife Portugal	St Vincent Left New Caledonia	Ahijedero Mexico	Achadas Da Cruz Portugal	Achadas Da Cruz Portugal	Achadas Da Cruz Portugal	Afife Portugal	Afife Portugal	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia
Rating (10 max)	5	5	5	5	5	8	7	6	5	5	4	5	4	4	4	4	4	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)

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Big Bay 48 hour detailed Surf Forecast

How big are the waves at Big Bay today (30 Oct):

Short Range Forecast

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