Bog Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 1 pm Thursday 18 Dec 2025 SAST
Forecast update in hr  min  s Forecast update imminent
Bog Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bog Bay sea temperature is
23.9° C
(Which is slightly cooler than normal)


How big are the waves at Bog Bay today?

The current surf forecast for Bog Bay at 8PM is: 1.0m 10s primary swell from a South direction and 0.8m 6s secondary swell from a Southeast direction, 1.0m 8s secondary swell from a East direction (forecast issued at 01:00pm December 18). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (18 Dec)4.5ft (1.4m)6s
Afternoon (18 Dec)2.5ft (0.8m)12s
Evening (18 Dec)3.5ft (1.0m)10s

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

Updates in  hr  min  s Forecast update imminent
Thursday
18
Friday
19
Saturday
20
Sunday
21
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
1
1
0
0
1
0
0
0
0
0
1
1
2
3
2
1
0
3
3
3
2
2
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
SSE
0.8
SSW
1.4
SSE
1
S
1.2
E
1.3
E
1.2
E
1
S
1.1
S
0.9
S
1.2
S
1.2
S
1.2
S
1.1
S
1.5
ENE
1
S
1.1
E
0.9
S
0.7
SSW
1
SSW
1.3
SSW
1.4
SSW
1.5
SSW
1.3
SSW
Period(s) (?)612111088912121111121211911911151616161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1561584782161962412142763161883543873833053592401911842255689271016999678
Wind
(km/h)
10
SSE
5
SE
10
E
10
ENE
10
NE
15
NNE
15
NNE
25
NNE
30
ENE
30
ENE
25
ENE
15
NE
10
NNE
10
NNE
5
NNE
5
SSE
10
SSE
15
SE
10
WSW
0
SSE
10
N
15
NNE
15
NE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
crossglassglasscross-
on
cross-
on
offglasscrosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
2:56PM
1.62
3:19AM
1.56
3:29PM
1.67
3:51AM
1.62
4:00PM
1.70
4:23AM
1.65
Low Tide
/ height (m)
8:43AM
0.38
9:08PM
0.28
9:17AM
0.32
9:40PM
0.23
9:50AM
0.28
10:11PM
0.19
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise------4:50-------4:50-------4:50-
Sunset--6:52-------6:52-------6:53-----
light rain
rain showers
cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
light rain
thunderstorm
thunderstorm
rain showers
thunderstorm
Rain (mm)
11--11------------215222
Temp. °C212121212020212225242422222121232324232322222223
Feels °C (?)222221222020212023222323242323262525262725242423
  • 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

Latest Updates

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 Bog 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.


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