Blythedale 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
Blythedale surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blythedale sea temperature is
24.1° C
(Which is normal for this time of year)


How big are the waves at Blythedale today?

The current surf forecast for Blythedale at 7PM is: 1.1m 10s primary swell from a South direction and 0.8m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm December 18). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (18 Dec)5ft (1.6m)7s
Afternoon (18 Dec)3ft (0.9m)12s
Evening (18 Dec)3.5ft (1.0m)10s

Table - waves today at Blythedale. (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)
2
1
1
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
2
3
3
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
1.7
S
0.9
SSW
1.6
S
1.1
S
0.9
SSW
0.8
SSW
0.8
SSW
1
S
1.1
S
1.1
S
1.2
S
1.2
S
1.2
S
1.1
S
1.1
S
1
S
0.9
S
0.9
S
0.7
SSW
1
S
1.3
SSW
1.5
S
1.5
S
1.4
SSW
Period(s) (?)71212101011111212111112121111111111151616161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)27024469926518015315027131629534838038930529524019118822552293911751102880
Wind
(km/h)
10
SSE
10
SE
10
ESE
10
ENE
10
ENE
10
NE
15
NNE
20
NNE
25
ENE
35
ENE
30
ENE
20
NE
10
NNE
10
NNE
5
N
5
SE
10
SSE
15
ESE
0
W
5
ENE
5
NNE
15
NNE
15
NE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
crossglassglasscross-
on
cross-
on
glassglasscrosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
2:56PM
1.63
3:19AM
1.58
3:29PM
1.68
3:51AM
1.63
4:00PM
1.72
4:23AM
1.67
Low Tide
/ height (m)
8:43AM
0.39
9:08PM
0.29
9:18AM
0.33
9:40PM
0.23
9:50AM
0.29
10:12PM
0.19
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise------4:50-------4:50-------4:50-
Sunset--6:51-------6:52-------6:52-----
light rain
rain showers
light rain
cloud
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
211-1-------------135234
Temp. °C212221212121212226262422212020232424242322222223
Feels °C (?)222321212222212124232222222122262625282625242423
  • 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 Blythedale 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest