Moonlight Bay Surf Break

Moonlight Bay 48 hour detailed Surf Forecast

Lat Long: 34.31° S 18.82° E

Issued: 7 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Moonlight Bay sea temperature is
15.0° C

1.1°C colder than average for this time of year

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


How big are the waves at Moonlight Bay today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 4ft (1.2m), 14s period with SW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 4ft (1.2m), 14s period with SW swell.

The current surf forecast for Moonlight Bay at 2PM is: 1.2m 14s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am June 21). The wind direction is predicted to be glassy and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (21 Jun)3.5ft (1.1m)14s
Afternoon (21 Jun)4ft (1.2m)14s
Evening (21 Jun)4ft (1.2m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 21°C on Sun morning, min 12°C on Tue night). Winds increasing (calm on Sun afternoon, strong winds from the NW by Tue afternoon).

Sunday
21
Monday
22
Tuesday
23
Wed
24
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
2
2
2
2
1
2
1
2
0
0
0
0
0
0
0
0
0
0
0
2
2
4
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
SW
15
1.1
SW
14
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.3
SW
13
1.2
SW
13
1.1
SW
14
1.1
SW
14
1.1
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.2
SW
12
1.2
SW
12
1.1
SW
12
0.9
SSW
12
1.1
SW
14
1
SSW
14
1.3
SW
14
1.7
SW
12
1.4
SW
19
2.4
SW
18
Wave Graph
Metric surfscale
Energy kJ
418
422
485
581
541
526
577
525
485
465
444
488
418
405
442
435
373
243
463
407
588
765
1385
3519
Wind (km/h)
10
N
5
N
5
NNW
0
S
10
SSE
15
ESE
15
ENE
10
NE
10
NNE
5
WNW
10
NW
20
NW
20
NW
20
NNW
25
NNW
30
NNW
35
NNW
35
NW
35
NNW
40
NW
40
NW
20
SW
15
SW
5
E
Wind State
cross
cross-on
glassy
glassy
cross-off
off
cross-off
cross-off
cross
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
glassy
High Tide
8:12AM1.14m
8:44PM1.31m
9:19AM1.07m
9:45PM1.25m
10:31AM1.05m
10:49PM1.22m
Low Tide
2:14PM0.42m
3:20AM0.45m
3:16PM0.50m
4:28AM0.47m
4:26PM0.55m
clear
part cloud
clear
clear
part cloud
part cloud
light rain
cloud
part cloud
cloud
clear
clear
cloud
cloud
clear
cloud
cloud
cloud
part cloud
part cloud
cloud
mod rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
7:50
7:50
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:42
5:43
 mm
1
7
3
1
Temp °C
21
21
20
21
20
20
19
19
20
18
19
20
18
16
15
15
15
15
15
16
16
13
12
13
Feels °C
19
19
19
21
18
17
16
17
19
18
18
17
15
13
11
10
10
9
8
8
9
9
9
12
Swell 1
Height (m)
Direction
Period (s)
1
SW
15
1.1
SW
14
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.3
SW
13
1.2
SW
13
1.1
SW
14
1.1
SW
14
1.1
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
1.2
SW
12
1.2
SW
12
1.1
SW
12
0.9
SSW
12
1.1
SW
14
1
SSW
14
1.3
SW
14
1.7
SW
12
1.6
SW
12
2.4
SW
18
Energy kJ
418
422
485
581
541
526
577
525
485
465
444
488
418
405
442
435
373
243
463
407
588
765
687
3519
Swell 2
Height (m)
Direction
Period (s)
0.5
S
8
0.4
S
8
0.4
S
8
0.4
SSE
8
0.3
SSE
8
0.3
SSE
8
0.3
SE
8
0.3
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.6
W
12
0.2
S
15
0.2
S
15
0.3
SSW
16
0.4
SSW
16
0.7
SSW
15
0.6
WSW
7
0.6
WSW
7
0.4
SW
21
0.9
SW
20
1.4
SW
19
Energy kJ
34
21
21
24
12
11
9
11
3
3
2
108
17
17
53
87
188
40
41
162
640
1385
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
SE
8
0.4
W
11
0.1
SW
23
1.1
SW
14
Energy kJ
3
2
37
20
466
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
8
0.4
ESE
8
0.5
NW
3
0.4
NW
3
0.5
NW
3
0.5
NW
3
0.6
NNW
3
0.6
NW
4
1
WNW
4
1.1
NW
4
1.1
NW
4
1.1
NW
5
Energy kJ
15
22
4
2
5
5
7
10
37
45
45
54
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
2
3
2
3
3
3
3
3
3
3
2
2
4
2
4
5
4
Distance (km)
8
8
0
0
0
0
11
0
8
0
8
8
8
8
10
17
17
39
137
231
137
34
34
0
Best forecast wave conditions in Overberg
Rating
(10 max)
3
4
2
3
2
2
2
2
4
2
4
4
3
3
4
3
3
3
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
3
4
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4
4
4
9
4
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
8
  • 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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