Castlepoint Beach Surf Break

Lat Long: 40.90° S 176.22° E

Castlepoint Beach 48 hour detailed Surf Forecast

Issued: 5 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castlepoint Beach sea temperature is
11.8° C
0.9° 

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 (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 4.5ft (1.3m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 13ft (4.0m), 10s period with S swell.
  • Evening surf: Evening surf (16 Aug, local time) - 13ft (4.0m), 10s period with S swell.

The current surf forecast for Castlepoint Beach at 1AM is: 1.3m 9s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 05:00pm August 15). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (16 Aug)4.5ft (1.3m)9s
Afternoon (16 Aug)13ft (4.0m)10s
Evening (16 Aug)13ft (4.0m)10s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sat night. Very mild (max 12°C on Sat afternoon, min 5°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the S by Sun morning).

Sat
15
Sunday
16
Monday
17
3 PM
6 PM
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
2
1
0
0
0
0
0
0
0
1
1
1
2
1
1
1
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
9
1.6
ENE
9
1.3
ENE
9
1.3
ENE
9
1.6
ENE
9
1.4
ENE
9
1.3
E
9
4
S
10
4
S
10
4
S
10
4
S
10
3.5
S
10
3.5
SSE
10
3.5
SSE
9
3
SSE
9
3
SSE
9
2.5
SSE
9
2.5
SSE
9
2.4
SSE
9
Wave Graph
Metric surfscale
Energy kJ
374
383
276
299
391
326
275
3105
3392
3082
2894
2437
2132
1865
1562
1331
1093
971
858
Wind (km/h)
10
ENE
0
SE
10
SW
30
SW
40
SW
45
SSW
50
SSW
50
S
45
S
45
S
45
S
40
S
40
S
35
S
30
S
30
S
25
SSW
20
SW
20
SW
Wind State
on
glassy
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
7:13PM1.39m
7:45AM1.32m
8:10PM1.35m
8:38AM1.34m
Low Tide
12:59PM-0.06m
1:39AM0.04m
1:57PM-0.02m
2:32AM0.06m
2:55PM0.03m
part cloud
part cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:35
5:36
 mm
1
2
2
2
2
2
Temp °C
12
12
12
10
10
9
8
7
7
8
8
9
8
8
8
8
8
8
7
Feels °C
10
12
11
4
2
-1
-2
-4
-3
-3
-3
-1
-1
-1
0
0
1
2
2
  • 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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