Big Bay 48 hour detailed Surf Forecast

Lat Long: 33.79° S 18.46° E

Issued: 7 am 28 Oct 2026 (local time)

Forecast update in hr min

Today's Big Bay sea temperature is

15.1°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 (28 Oct):

Morning surf: Morning surf (28 Oct, local time) - 2.5ft (0.7m), 10s period with SW swell.
Afternoon surf: Afternoon surf (28 Oct, local time) - 2.5ft (0.7m), 19s period with SW swell.
Evening surf: Evening surf (28 Oct, local time) - 4.5ft (1.4m), 16s period with SW swell.

The current surf forecast for Big Bay at 3PM is: 0.7m 19s primary swell from a Southwest direction and 0.9m 10s secondary swell from a Southwest direction (forecast issued at 07:00am October 28). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (28 Oct)	2.5ft (0.7m)	10s
Afternoon (28 Oct)	2.5ft (0.7m)	19s
Evening (28 Oct)	4.5ft (1.4m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 24°C on Thu afternoon, min 17°C on Wed morning). Winds increasing (light winds from the SSE on Wed night, fresh winds from the S by Fri afternoon).
	Wednesday 28							Thursday 29								Friday 30
	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)	2	1	2	1	2	3	4	4	4	3	3	3	3	3	3	3	3	3	1	1	1	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 11	SW 10	SW 20	SW 19	SW 18	SW 16	WSW 16	WSW 15	WSW 15	WSW 14	WSW 14	WSW 14	WSW 13	WSW 13	WSW 13	WSW 12	WSW 12	WSW 12	WSW 12	WSW 11	WSW 11	WSW 12	WSW 12
Wave Graph
kJ	137	106	104	303	628	976	2419	2207	2349	1974	2222	1889	1753	1597	1250	967	514	722	647	686	777	876	887
Wind (km/h)	SSE	SSE	S	S	S	SSE	SSE	SSE	SE	SSW	SSW	S	S	S	SSE	SSE	SSE	S	S	S	S	S	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	off	cross	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide					4:23PM1.59m				4:53AM1.46m					5:08PM1.48m				5:42AM1.37m				6:00PM1.34m
Low Tide			10:12AM0.12m				10:41PM0.05m				10:57AM0.19m					11:26PM0.16m				11:48AM0.30m


	5:50	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—
	—	—	—	—	7:08	—	—	—	—	—	—	—	7:09	—	—	—	—	—	—	—	7:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	17	21	23	21	18	17	17	17	19	22	24	23	19	18	17	18	19	21	23	21	19	18
Feels °C	14	15	17	19	16	15	16	16	16	18	20	21	20	16	16	15	17	17	18	19	16	16	17
Swell 1 Height (m) Direction Period (s)	SW 11	SW 10	SW 10	SW 10	SW 9	SW 13	WSW 16	WSW 15	WSW 15	WSW 14	WSW 14	WSW 14	WSW 13	WSW 13	WSW 13	WSW 12	WSW 12	WSW 12	WSW 12	WSW 11	WSW 11	WSW 12	WSW 12
kJ	137	106	102	147	247	851	2419	2207	2349	1974	2222	1889	1753	1597	1250	967	514	722	647	686	777	876	887
Swell 2 Height (m) Direction Period (s)	W 9	WSW 9	W 9	SW 19	SW 18	SW 16	NW 13	NW 13	NW 13	NW 13	—	—	NW 12	NW 12	NW 12	NW 12	SW 12	NW 12	WSW 15	SSW 12	SSW 12	SSW 12	SSW 11
kJ	60	62	57	303	628	976	7	7	7	7	—	—	6	6	6	6	330	6	152	96	94	127	85
Swell 3 Height (m) Direction Period (s)	SSE 6	SSE 6	SW 20	W 9	NW 13	NW 13	—	—	—	—	—	—	—	—	—	NW 12	NW 12	NW 12	W 11	W 12	NW 12	—	W 11
kJ	7	8	104	39	7	7	—	—	—	—	—	—	—	—	—	6	6	6	21	3	6	—	2
Wind waves Height (m) Direction Period (s)	—	—	S 6	S 3	S 4	SSE 4	S 4	S 5	S 5	S 5	S 6	S 4	S 5	S 5	S 5	S 5	S 5	S 5	S 5	S 5	S 4	S 4	S 4
kJ	—	—	12	8	18	16	24	27	29	28	30	31	44	71	55	44	29	52	74	41	40	38	29
Nearest Offshore or Glassy	Big Bay Cape Town	Big Bay Cape Town	Big Bay Cape Town	Long Beach Cape Town	Long Beach Cape Town	Tableview Cape Town	Big Bay Cape Town	Big Bay Cape Town	Big Bay Cape Town	Kamer Van Cape Town	Kamer Van Cape Town	Milnerton Cape Town	Kaaimans River Mouth Garden Route	De Kelders Overberg	Koeel Bay Overberg	Big Bay Cape Town	Big Bay Cape Town	Big Bay Cape Town	Ding Dangs Garden Route	Ding Dangs Garden Route	Gerickes Point Garden Route	Hawston Overberg	Big Bay Cape Town
Rating (10 max)	2	1	2	2	3	4	4	4	4	4	4	4	4	4	2	3	3	3	1	2	3	2	3
Distance (km)	0	0	0	39	39	3	0	0	0	0	0	6	379	118	58	0	0	0	340	340	400	91	0
Best forecast wave conditions in Cape Town	The Hoek	The Hoek	Kamer Van	Long Beach	Long Beach	The Hoek	The Hoek	The Hoek	The Hoek	Kamer Van	Kamer Van	Noordhoek				Captains	The Hoek	Beach Road					Captains
Rating (10 max)	2	1	2	2	3	4	4	4	4	4	4	4				3	3	3					4
Best forecast wave conditions in South Africa	Periwinkles Eastern Cape - Wild Coast	Gerickes Point Garden Route	Igoda Eastern Cape - Wild Coast	Reunion Durban/KZN South	Long Beach Cape Town	The Hoek Cape Town	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Goukamma River Mouth Garden Route	Sea Vista Eastern Cape (S)	Kromme Rivermouth Eastern Cape (S)	Tubes Eastern Cape (S)	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Captains Cape Town
Rating (10 max)	2	2	2	2	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	2	3	3	4
Header Global	Cavalos de Fao Portugal	Cavalos de Fao Portugal	Anael France	Dunedin - Bobs Beach New Zealand	Achadas Da Cruz Portugal	Bancoora Australia	Dunedin - Cob Cottage New Zealand	Achadas Da Cruz Portugal	Afife Portugal	Blackfellows Australia	Ahijedero Mexico	Dunedin - Bobs Beach New Zealand	Trial Harbour Australia	Shipstern Bluff Australia	Dunedin - Bobs Beach New Zealand	Easter Reef Australia	Lebu Chile	Lebu Chile	Lebu Chile	Puertecillo Chile	Barrancon Chile	Papatowai New Zealand	Papatowai New Zealand
Rating (10 max)	5	5	5	5	4	5	5	4	4	5	4	8	6	9	9	5	5	5	5	5	4	7	6

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 (28 Oct):

Short Range Forecast

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