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Surf Forecasts:

Dias Beach surfForecast / Garden Route / South Africa

information circle48hr Weather and Surf, issued 1 am Wednesday 18 Mar 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Dias Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dias Beach sea temperature is
21.9° C
 (Which is 1.6°C warmer than normal for this time of year)

How big are the waves at Dias Beach today?

The current surf forecast for Dias Beach at 8AM is: 0.9m 11s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am March 18). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (18 Mar)2.5ft (0.8m)11s
Afternoon (18 Mar)4.5ft (1.4m)7s
Evening (18 Mar)6ft (1.8m)7s

Table - waves today at Dias Beach. (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)
0
1
2
1
0
0
0
0
0
0
2
3
3
2
3
3
4
3
3
2
3
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1.4
SSE
1.4
SSE
1.6
SE
1.8
SE
1.1
SSW
1.1
SSW
1.4
SSW
1.6
S
1.6
S
1.6
SSW
1.6
SSW
1.6
SSW
1.5
SSW
2.3
SW
1.6
SSW
1.5
SSW
2.4
SW
1.9
SSW
2
SSW
2
SSW
Period(s) (?)11111111677713131615141414141413131313121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)18618616716715017124429843142497811851092109110919538261876875722186310131012949
Wind
(km/h)
20
NE
5
SSE
5
SE
5
SE
15
ESE
25
SE
30
ESE
25
ESE
25
E
20
E
15
E
10
ENE
10
E
10
SSE
20
SW
10
SSW
15
SW
20
WSW
15
W
15
W
20
WSW
20
SW
25
SW
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		glassononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
3:18AM
2.09
3:33PM
2.02
3:48AM
2.20
4:05PM
2.08
4:20AM
2.25
4:38PM
2.08
Low Tide
/ height (m)
9:05PM
0.26
9:27AM
0.20
9:34PM
0.16
9:58AM
0.12
10:04PM
0.12
10:29AM
0.10
Wednesday
18
Thursday
19
Friday
20
Sunrise---6:31-------6:33-------6:33----
Sunset------6:45-------6:44-------6:43-
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
4--------------1--------
Temp. °C212121212323222120202021252623212020191920201919
Feels °C (?)212324232422202018192122262723232018171717171516
  • 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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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 Dias Beach 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 Dias Beach at:
surf-forecast.com

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