Castlepoint Beach Surf Break

Lat Long: 40.90° S 176.22° E

Castlepoint Beach 48 hour detailed Surf Forecast

Issued: 11 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castlepoint Beach sea temperature is
12.8° C
0.2° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.3m), 14s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 4.5ft (1.3m), 14s period with ESE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 7ft (2.2m), 20s period with S swell.

The current surf forecast for Castlepoint Beach at 7PM is: 2.2m 20s primary swell from a South direction and 1.2m 14s secondary swell from a East-southeast direction (forecast issued at 11:00am July 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (NZST) & DateWave HeightWave Period
Morning (18 Jul)4.5ft (1.3m)14s
Afternoon (18 Jul)4.5ft (1.3m)14s
Evening (18 Jul)7ft (2.2m)20s

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


Short Range Forecast

Mostly dry. Very mild (max 12°C on Sat morning, min 7°C on Mon night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
2
2
3
3
3
2
1
1
1
0
2
3
3
3
3
4
4
4
4
4
Swell
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
ESE
14
1.3
ESE
14
1.3
ESE
14
2.2
S
21
2.2
S
20
2.2
S
19
1.1
SE
13
1
ESE
13
1
ESE
13
0.9
ESE
13
0.9
ESE
13
1.7
S
16
1.7
S
15
1.9
S
15
1.9
S
15
1.9
S
15
1.7
S
14
1.6
S
19
2.5
S
19
3
S
19
2.5
S
18
Wave Graph
Metric surfscale
Energy kJ
682
663
626
4282
3766
3614
400
357
351
295
286
1459
1386
1611
1589
1589
1212
1838
5279
5437
4482
Wind (km/h)
20
WNW
10
W
5
SSW
10
NW
20
WNW
20
WNW
15
W
10
W
10
W
20
SSW
25
SSW
20
SSW
15
S
10
SSW
10
SSW
10
SSW
15
S
10
S
10
SSE
10
SSE
5
SSE
Wind State
cross-off
cross-off
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:09AM1.35m
8:32PM1.44m
9:03AM1.36m
9:29PM1.40m
9:55AM1.36m
Low Tide
2:17PM-0.08m
2:59AM-0.02m
3:16PM-0.04m
3:52AM0.01m
4:14PM0.01m
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:33
7:33
7:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:08
5:09
 mm
Temp °C
11
12
12
11
11
11
10
10
10
12
12
10
9
8
8
8
9
10
10
10
10
Feels °C
7
10
11
9
7
7
7
7
7
7
7
5
5
5
4
5
5
7
6
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 

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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