Main Break Surf Break

Main Break 48 hour detailed Surf Forecast

Lat Long: 21.77° S 13.95° E

Issued: 7 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Main Break sea temperature is
13.3° C

1.8°C colder than average for this time of year

Main Break surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Main Break today (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 4ft (1.2m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 3.5ft (1.1m), 9s period with SSW swell.
  • Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.7m), 12s period with SW swell.

The current surf forecast for Main Break at 2PM is: 1.1m 9s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a Southwest direction (forecast issued at 07:00am June 20). The wind direction is predicted to be onshore.

Time (CAT) & DateWave HeightWave Period
Morning (20 Jun)4ft (1.2m)9s
Afternoon (20 Jun)3.5ft (1.1m)9s
Evening (20 Jun)2.5ft (0.7m)12s

Table - waves today at Main Break. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Sun afternoon, min 13°C on Sat morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tue
23
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
2 AM
Rating
(10 max)
1
1
0
0
0
2
2
2
2
2
1
0
0
1
2
2
3
3
3
1
1
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
9
1.2
SSW
9
1.2
SSW
9
1.1
SSW
9
1.1
SSW
9
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.8
SW
12
0.6
SW
15
0.6
SW
15
0.7
SW
15
0.8
SW
15
0.8
SW
15
1
SW
14
1.2
SW
14
1.2
SW
14
1.1
SW
14
1.3
SW
14
1.3
SW
13
1.3
SW
13
1.3
SW
13
Wave Graph
Metric surfscale
Energy kJ
295
248
238
197
189
147
144
144
141
139
158
139
176
215
262
305
398
590
590
506
588
570
570
562
Wind (km/h)
10
N
10
N
15
NW
15
W
15
W
5
SSE
5
E
5
E
5
SE
5
SE
5
S
15
SSW
20
S
15
SE
15
ESE
10
SE
10
SSE
10
SSE
15
SSE
20
S
20
S
15
SE
15
SE
10
SSE
Wind State
cross
cross
cross-on
on
on
glassy
off
glassy
glassy
cross-off
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
7:51AM1.21m
8:02PM1.28m
8:52AM1.15m
8:59PM1.20m
9:56AM1.11m
10:01PM1.14m
Low Tide
1:42PM0.38m
2:28AM0.26m
2:44PM0.45m
3:30AM0.31m
3:51PM0.49m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:41
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
6:30
 mm
Temp °C
13
13
15
15
15
14
14
14
14
14
16
17
15
14
14
14
14
14
15
17
15
14
13
13
Feels °C
10
11
11
11
13
14
13
14
13
13
15
14
12
12
12
12
12
12
12
13
11
11
10
11
Swell 1
Height (m)
Direction
Period (s)
1.3
SSW
9
1.2
SSW
9
1.2
SSW
9
1.1
SSW
9
1.1
SSW
9
1
S
8
1
S
8
0.9
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
8
0.8
SSW
8
0.8
SSW
8
0.8
S
8
0.7
SW
11
0.8
SW
15
1
SW
14
1.2
SW
14
1.2
SW
14
1.1
SW
14
1.3
SW
14
1.3
SW
13
1.3
SW
13
1.3
SW
13
Energy kJ
295
248
238
197
189
147
144
115
109
83
79
79
77
72
119
305
398
590
590
506
588
570
570
562
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
12
0.6
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.8
SW
12
0.7
SW
11
0.7
SW
11
0.7
SW
11
0.8
SW
15
0.7
SW
11
0.6
SW
10
0.5
S
7
0.5
S
7
0.6
S
9
0.2
WSW
18
0.5
S
9
0.4
SSW
9
Energy kJ
109
109
104
120
118
144
144
144
141
139
158
123
121
119
262
114
82
25
26
60
31
39
26
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
20
0.1
SW
20
0.2
SSW
18
0.3
SW
18
0.3
SW
18
0.3
SW
18
0.4
SW
17
0.4
SW
16
0.5
SW
16
0.4
SW
16
0.4
SW
16
0.6
SW
15
0.6
SW
15
0.7
SW
15
0.7
S
7
0.6
S
7
0.6
S
7
0.2
WSW
18
0.1
SW
18
0.4
SSW
4
Energy kJ
15
15
32
49
49
49
74
91
127
91
90
139
176
215
54
39
37
31
12
6
Wind waves
Height (m)
Direction
Period (s)
0.6
S
9
0.6
S
9
0.4
SSW
4
Energy kJ
60
57
5
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
3
3
2
2
2
2
2
2
4
4
2
2
2
3
3
3
4
3
3
3
3
Distance (km)
115
30
471
1350
1287
0
0
0
0
0
1
1422
1192
1
0
0
0
0
0
1422
1431
0
0
0
Best forecast wave conditions in Swakopmund
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
Best forecast wave conditions in Namibia
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
8
9
9
9
8
7
7
8
7
7
6
6
8
6
5
5
5
5
  • 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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