Bonza Bay 48 hour detailed Surf Forecast

Lat Long: 32.99° S 27.94° E

Issued: 7 am 31 Jul 2026 (local time)

Forecast update in hr min

Today's Bonza Bay sea temperature is

20.7° C

Bonza 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 Bonza Bay today (31 Jul):

Morning surf: Morning surf (31 Jul, local time) - 6ft (1.8m), 9s period with ESE swell.
Afternoon surf: Afternoon surf (31 Jul, local time) - 5.5ft (1.7m), 9s period with ESE swell.
Evening surf: Evening surf (31 Jul, local time) - 5.5ft (1.7m), 9s period with ESE swell.

The current surf forecast for Bonza Bay at 8PM is: 1.7m 9s primary swell from a East-southeast direction and 0.6m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am July 31). The wind direction is predicted to be cross-shore.

Time (SAST) & Date	Wave Height	Wave Period
Morning (31 Jul)	6ft (1.8m)	9s
Afternoon (31 Jul)	5.5ft (1.7m)	9s
Evening (31 Jul)	5.5ft (1.7m)	9s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Sun morning). Wind will be generally light.
	Friday 31							Saturday 1								Sunday 2
	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	0	0	0	1	1	2	2	2	0	0	0	1	2	2	4	4	2	2	2	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 10	ESE 10	ESE 10	ESE 10	ESE 13	ESE 12	ESE 12	ESE 11	ESE 11	ESE 11	ESE 11
Wave Graph
kJ	520	531	531	455	506	506	485	485	433	415	385	487	556	587	550	663	1408	1435	1422	1281	1307	1284	1074
Wind (km/h)	ESE	E	ENE	E	ENE	NE	NE	NNE	NNE	NNE	NE	ENE	ENE	NE	NE	NNE	NNE	NNE	NE	ENE	ENE	NE	NNE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross-off
High Tide	4:36AM1.93m				5:00PM1.99m					5:06AM1.93m				5:29PM2.01m				5:37AM1.91m				6:01PM2.00m
Low Tide			10:45AM0.41m					11:04PM0.51m				11:14AM0.40m				11:35PM0.50m				11:43AM0.43m


	7:00	—	—	—	—	—	—	—	6:58	—	—	—	—	—	—	—	6:58	—	—	—	—	—	—
	—	—	—	—	5:29	—	—	—	—	—	—	—	5:30	—	—	—	—	—	—	—	5:30	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	17	17	18	18	17	16	16	15	14	14	16	17	17	15	14	14	13	12	17	19	18	16	15
Feels °C	15	14	14	14	13	12	12	12	11	11	11	12	12	11	10	11	10	9	12	14	14	13	12
Swell 1 Height (m) Direction Period (s)	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 9	ESE 10	ESE 10	ESE 10	ESE 10	ESE 13	ESE 12	ESE 12	ESE 11	ESE 11	ESE 11	ESE 11
kJ	520	531	531	455	506	506	485	485	433	415	385	487	556	587	550	663	1408	1435	1422	1281	1307	1284	1074
Swell 2 Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 14	SSW 13	SSW 13	SSW 13	SSW 12	SSW 12	SSW 12	SSW 13	SW 12	SSW 12	SSW 12	SSW 11	SSW 11	SSW 11	SSW 10	SSW 10	S 10	S 10	S 10	S 10	SSW 14
kJ	303	246	277	201	192	127	87	86	60	62	39	29	28	43	40	39	36	34	31	50	30	17	37
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	SW 18	—	W 16	SW 16	SW 16	ESE 12	—	S 13	SW 15	S 13	SW 11	SSW 15	SSW 14	S 9
kJ	—	—	—	—	—	—	—	—	—	12	—	5	10	10	29	—	3	9	13	20	21	40	16
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	ENE 4	ENE 4	NE 4	NE 4	NE 3	NE 4	NE 4	NE 4	NE 3	NE 4	—	—	—	ENE 4	ENE 5	ENE 4	NE 4
kJ	—	—	—	—	—	—	9	31	29	24	4	26	26	24	5	19	—	—	—	28	61	32	7
Nearest Offshore or Glassy	Gonubie Reef (The Lefts) Eastern Cape - Wild Coast	Haga-Haga Eastern Cape - Wild Coast	Robberg Garden Route	Fish Boma Garden Route	Gerickes Point Garden Route	Keurbooms Garden Route	Cintsa West Eastern Cape - Wild Coast	The Point (Gonubie Bay) Eastern Cape - Wild Coast	The Point (Gonubie Bay) Eastern Cape - Wild Coast	The Point (Gonubie Bay) Eastern Cape - Wild Coast	Feldskoen and Mazeppa Bays Eastern Cape - Wild Coast	Buffalo Bay Wildside Garden Route	Mzimpuni Eastern Cape - Wild Coast	Feldskoen and Mazeppa Bays Eastern Cape - Wild Coast	Tidals Eastern Cape - Wild Coast	Middle Rock Eastern Cape - Wild Coast	Bonza Bay Eastern Cape - Wild Coast	Bonza Bay Eastern Cape - Wild Coast	Feldskoen and Mazeppa Bays Eastern Cape - Wild Coast	Mntafufu Eastern Cape - Wild Coast	Van Stadens Mouth Eastern Cape (S)	Haga-Haga Eastern Cape - Wild Coast	Cintsa West Eastern Cape - Wild Coast
Rating (10 max)	3	4	4	4	3	3	3	1	1	1	3	4	3	3	3	3	4	4	4	4	4	4	4
Distance (km)	22	34	439	478	492	435	24	18	18	18	124	476	237	124	21	19	0	0	124	221	273	34	24
Best forecast wave conditions in Eastern Cape - Wild Coast	Morgans Bay	Haga-Haga					Haga-Haga	Periwinkles	Periwinkles	Morgans Bay	Mzimpuni		Mbotyi	Mbotyi	Periwinkles	Periwinkles	Periwinkles	Periwinkles	Mbotyi	Mbotyi		Haga-Haga	Morgans Bay
Rating (10 max)	4	4					3	3	3	3	3		3	3	3	4	4	4	4	4		4	4
Best forecast wave conditions in South Africa	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Fish Boma Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route	Keurbooms Garden Route	Gerickes Point Garden Route	Goukamma River Mouth Garden Route	Gerickes Point Garden Route	Periwinkles Eastern Cape - Wild Coast	Periwinkles Eastern Cape - Wild Coast	North Beach Durban/KZN South	Van Stadens Mouth Eastern Cape (S)	Gerickes Point Garden Route	Gerickes Point Garden Route	Gerickes Point Garden Route
Rating (10 max)	4	4	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Asu Indonesia	Asu Indonesia	Nine Mile New Zealand	Larsen Street New Zealand	Bell Block Reef New Zealand	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Trial Harbour Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Amanzimtoti South Africa	Cobblestones Australia	Cobblestones Australia	Batu Mandi Indonesia	Bali Village Indonesia	Amanzimtoti South Africa	Trial Harbour Australia
Rating (10 max)	4	4	6	5	5	9	5	5	5	5	9	9	8	8	8	5	4	5	5	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

Chris Moran

Roadsurfing in the Basque country

roadsurfer

Ben Mondy

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Ben Mondy

Summer School: The Timeline of The Boardshort

Ben Mondy

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

surf forecast

Ben Mondy

The Five Best Forecasts For International Surfing Day 2026

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 Bonza Bay 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.

Bonza Bay 48 hour detailed Surf Forecast

How big are the waves at Bonza Bay today (31 Jul):

Short Range Forecast

Latest Updates

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Summer School: The Timeline of The Boardshort

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

FREE! Surf-Forecast.com widget for your website