Castle Cove Surf Break

Lat Long: 38.81° S 143.46° E

Castle Cove 48 hour detailed Surf Forecast

Issued: 3 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castle Cove sea temperature is
14.0° C
0.7° 

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


How big are the waves at Castle Cove today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 7ft (2.1m), 14s period with WSW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 6.5ft (2.0m), 14s period with WSW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 5.5ft (1.7m), 16s period with WSW swell.

The current surf forecast for Castle Cove at 9AM is: 2.1m 14s primary swell from a West-southwest direction and 0.9m 18s secondary swell from a Southwest direction (forecast issued at 03:00am August 18). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (18 Aug)7ft (2.1m)14s
Afternoon (18 Aug)6.5ft (2.0m)14s
Evening (18 Aug)5.5ft (1.7m)16s

Table - waves today at Castle Cove. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed morning. Very mild (max 18°C on Tue morning, min 10°C on Wed night). Mainly fresh winds.

Tuesday
18
Wednesday
19
Thursday
20
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
5
4
4
4
4
4
4
4
3
1
1
1
2
2
1
1
1
2
3
3
1
0
0
0
Swell
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)
2.5
SW
15
2.4
WSW
15
2.1
WSW
14
2.1
WSW
14
2.1
WSW
14
1.9
WSW
14
1.8
SW
16
1.7
WSW
16
1.5
WSW
14
1.4
SW
14
1.4
WSW
14
1.3
WSW
15
1.3
WSW
15
1.3
WSW
15
1.3
WSW
15
1.3
WSW
15
1.2
WSW
14
2.4
W
9
2.5
W
11
3
W
11
2.5
W
13
3
W
13
3
W
12
3
WSW
12
Wave Graph
Metric surfscale
Energy kJ
3004
2378
1809
1809
1759
1349
1551
1305
947
846
785
665
721
693
656
656
594
901
1489
1769
2446
2508
2527
2389
Wind (km/h)
15
ENE
15
ENE
15
NE
15
NE
15
NNE
15
NNE
15
NE
25
NE
25
NNE
25
NNE
25
NNE
30
N
25
N
20
NW
20
NW
25
NW
25
NW
20
NW
20
NNW
25
NW
25
WNW
30
W
25
W
20
W
Wind State
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross
cross
cross-on
cross-on
cross-on
High Tide
2:44AM0.47m
2:31PM0.47m
3:23AM0.47m
2:54PM0.46m
4:01AM0.46m
3:14PM0.44m
Low Tide
8:38AM0.13m
8:56PM0.03m
9:10AM0.17m
9:25PM0.03m
9:40AM0.20m
9:54PM0.04m
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
clear
clear
cloud
cloud
part cloud
clear
cloud
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:07
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:52
 mm
3
3
1
Temp °C
12
12
12
15
18
18
15
15
13
14
14
14
13
15
14
13
11
11
10
13
16
13
12
12
Feels °C
8
8
8
11
14
15
12
11
9
10
9
9
9
11
10
8
6
7
6
8
10
8
7
7
  • 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
How to use the Wavefinder 

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