Castlepoint Beach Surf Break

Lat Long: 40.90° S 176.22° E

Castlepoint Beach 48 hour detailed Surf Forecast

Issued: 11 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castlepoint Beach sea temperature is
11.9°C
0.6° 

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


How big are the waves at Castlepoint Beach today (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.4m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1ft (0.3m), 10s period with SSE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 0.5ft (0.2m), 9s period with SSE swell.

The current surf forecast for Castlepoint Beach at 8AM is: 0.4m 10s primary swell from a South-southeast direction and 0.5m 7s secondary swell from a Northeast direction (forecast issued at 11:00pm August 29). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.4m)10s
Afternoon (30 Aug)1ft (0.3m)10s
Evening (30 Aug)0.5ft (0.2m)9s

Table - waves today at Castlepoint Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Sun morning, min 6°C on Mon night). Winds decreasing (strong winds from the WNW on Sun night, light winds from the WSW by Tue afternoon).

Sunday
30
Monday
31
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
S
11
0.7
S
10
0.6
S
10
0.6
S
10
0.4
SSE
10
0.4
SSE
10
0.3
SSE
10
0.3
SSE
10
0.2
SSE
9
0.3
NE
8
0.3
NE
8
1.3
S
9
0.4
NE
9
0.3
NE
9
0.3
NE
9
0.3
NE
9
0.3
NE
9
Wave Graph
Metric surfscale
Energy kJ
146
108
75
73
33
33
19
18
8
10
11
269
20
12
12
12
12
Wind (km/h)
25
NW
25
NW
25
WNW
20
WNW
20
WNW
10
W
10
WNW
30
WNW
40
WNW
20
WSW
25
W
25
W
40
WNW
40
WNW
35
W
25
W
25
W
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:21AM1.12m
6:43PM1.19m
7:12AM1.17m
7:39PM1.22m
Low Tide
00:25AM0.24m
12:28PM0.19m
1:16AM0.22m
1:23PM0.17m
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:49
 mm
Temp °C
11
12
12
11
12
16
15
14
13
12
12
11
13
15
14
12
11
Feels °C
5
7
7
6
7
13
12
8
4
7
6
5
4
7
7
6
4
  • 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 

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 Castlepoint 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.


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