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Surf Forecasts:

Bonza Bay surfForecast / Eastern Cape – Wild Coast / South Africa

information circle48hr Weather and Surf, issued 1 am Wednesday 18 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Bonza Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bonza Bay sea temperature is
21.7° C
 (Which is 2.2°C colder than average for this time of year)

How big are the waves at Bonza Bay today?

The current surf forecast for Bonza Bay at 6AM is: 0.9m 11s primary swell from a South-southwest direction and 1.1m 7s secondary swell from a East direction (forecast issued at 01:00am March 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (18 Mar)3.5ft (1.1m)8s
Afternoon (18 Mar)3.5ft (1.0m)8s
Evening (18 Mar)3.5ft (1.0m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
2
1
2
1
0
0
0
1
2
2
2
2
0
0
0
0
2
3
1
1
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SSW
0.9
SSW
0.9
SSW
1.1
E
1.1
E
1
E
1
E
1
E
1
E
1
E
0.7
S
0.8
SSW
1
S
1.1
S
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1.1
SSW
1
S
0.9
SSW
1.6
SSW
1.4
SSW
Period(s) (?)11111178881010913131314141414141414131378
Wave
Graph
(?)Metric surfscale
Energy kJ (?)167217214130133123129184181170166222339453605563555571507507366286257225
Wind
(km/h)
5
W
15
WSW
10
W
15
SSW
25
SW
20
SSW
20
SSW
10
SSE
5
WSW
10
WSW
0
NNW
5
N
15
E
25
E
30
ENE
30
NE
10
ENE
5
WNW
30
WSW
35
WSW
35
SW
30
SSW
25
WSW
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on		cross-
off		cross-
off		glasscross-
off		cross-
on		cross-
on		crosscrosscrossoffcross-
off		cross-
off		crosscrosscross-
off		cross-
off
High Tide
/ height (m)
3:25AM
2.10
3:39PM
2.04
3:55AM
2.20
4:10PM
2.10
4:26AM
2.25
4:41PM
2.11
Low Tide
/ height (m)
9:14PM
0.42
9:36AM
0.38
9:42PM
0.33
10:06AM
0.30
10:12PM
0.28
10:36AM
0.27
Wednesday
18
Thursday
19
Friday
20
Sunrise---6:09-------6:09-------6:09----
Sunset------6:22-------6:21-------6:20-
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
cloud
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
Rain (mm)
--------21------------33
Temp. °C242323242524252423222222262726252525232224222120
Feels °C (?)282425252424252626242625272624232727211820191919
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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.

View detailed surf forecast for Bonza Bay at:
surf-forecast.com

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