West Shore Beach Surf Break

Lat Long: 39.46° S 176.88° E

West Shore Beach 48 hour detailed Surf Forecast

Issued: 11 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's West Shore Beach sea temperature is
12.0° C
1.5° 

West Shore 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 West Shore Beach today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.1m), 10s period with SE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.1m), 12s period with SE swell.

The current surf forecast for West Shore Beach at 2PM is: 1.1m 10s primary swell from a Southeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 11:00am August 18). An open ocean swell of 0.7m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)3ft (0.9m)9s
Afternoon (18 Aug)3.5ft (1.1m)10s
Evening (18 Aug)3.5ft (1.1m)12s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 13°C on Thu morning, min 5°C on Wed morning). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu morning).

Tue
18
Wednesday
19
Thursday
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
1
0
1
1
2
1
2
2
1
2
2
2
2
1
1
1
0
0
1
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)
0.9
SE
9
1.1
SE
9
1.1
SE
10
0.9
SE
11
1.1
SE
12
1.3
SE
12
1.4
SE
11
1.1
SE
9
1.2
ESE
10
1.5
SE
9
1.5
SE
9
1.4
SE
9
1.3
ESE
9
1.3
ESE
9
1.2
ESE
9
1
ESE
9
0.9
ESE
8
0.9
ESE
8
0.9
SE
8
0.8
ESE
9
0.8
ESE
8
Wave Graph
Metric surfscale
Energy kJ
132
192
246
166
349
433
515
182
251
375
373
307
282
255
211
157
123
123
100
103
90
Wind (km/h)
25
SW
25
SW
30
SW
30
SW
25
SW
25
SW
30
SSW
25
SW
25
SW
20
SSW
20
SSW
10
SSW
10
WSW
10
WSW
10
SW
10
WSW
10
WSW
5
SSE
10
ESE
10
SE
5
E
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
off
off
cross-off
off
cross-off
cross-off
glassy
cross-on
cross
glassy
High Tide
9:41AM1.73m
10:05PM1.69m
10:28AM1.70m
10:54PM1.65m
11:17AM1.65m
Low Tide
3:56PM0.26m
4:22AM0.28m
4:46PM0.32m
5:10AM0.34m
5:36PM0.38m
cloud
part cloud
rain showers
rain showers
light rain
light rain
rain showers
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:37
5:37
 mm
1
1
1
1
2
1
Temp °C
9
11
10
7
7
6
6
6
5
8
10
9
9
9
9
9
9
13
12
10
10
Feels °C
2
4
2
-1
-1
-2
-2
-1
-2
2
4
4
5
5
5
5
5
11
8
7
9
  • 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 West Shore 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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