Shipwreck Bay-Blue House Surf Break

Lat Long: 35.17° S 173.08° E

Shipwreck Bay-Blue House 48 hour detailed Surf Forecast

Issued: 5 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Shipwreck Bay-Blue House sea temperature is
14.8°C
0.2° 

Shipwreck Bay-Blue House surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Shipwreck Bay-Blue House today (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 1.5ft (0.5m), 19s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 3ft (0.9m), 17s period with SW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 8ft (2.4m), 10s period with WSW swell.

The current surf forecast for Shipwreck Bay-Blue House at 10AM is: 0.5m 19s primary swell from a Southwest direction and 0.6m 13s secondary swell from a Southwest direction, 0.5m 8s secondary swell from a Southwest direction, 1.5m 6s secondary swell from a West direction (forecast issued at 05:00am August 23). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (23 Aug)1.5ft (0.5m)19s
Afternoon (23 Aug)3ft (0.9m)17s
Evening (23 Aug)8ft (2.4m)10s

Table - waves today at Shipwreck Bay-Blue House. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sun morning, min 12°C on Sun night). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
2
4
4
5
5
5
7
7
6
6
5
5
5
5
5
5
4
4
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)
1
SW
13
0.6
SW
19
0.5
SW
19
1.7
W
7
0.9
SW
17
2.2
WSW
10
2.4
WSW
10
2.4
WSW
11
3
SW
15
3.5
SW
15
4
SW
15
4
SW
16
4
SW
16
4
SW
15
4
SW
15
4
SW
15
4
SW
15
3.5
SW
14
3.5
SW
15
3.5
SW
15
3
SW
15
3
SW
15
3
SW
15
Wave Graph
Metric surfscale
Energy kJ
336
284
183
270
412
885
1191
1238
3513
5106
6428
8489
8489
7950
7233
6644
6411
4883
5089
4544
4027
3943
3672
Wind (km/h)
25
NW
20
NW
25
NW
25
NW
25
WNW
25
W
15
SSW
20
S
15
SSW
15
SSW
10
S
10
SSW
15
SSW
15
S
10
S
5
S
5
S
5
SSW
10
SW
10
WSW
10
WSW
10
SW
10
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
off
off
off
off
off
off
off
off
off
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:45AM2.63m
6:27PM2.78m
6:50AM2.74m
7:19PM2.95m
7:42AM2.90m
8:02PM3.13m
Low Tide
12:05PM1.29m
00:48AM1.27m
1:08PM1.13m
1:38AM1.09m
1:56PM0.94m
part cloud
cloud
cloud
part cloud
clear
rain showers
rain showers
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:01
6:02
 mm
1
1
Temp °C
13
13
14
15
15
15
14
13
12
12
12
13
13
13
13
13
12
12
12
13
13
13
13
Feels °C
8
9
9
11
11
11
11
9
8
8
9
10
10
10
11
12
11
11
10
11
11
11
11
  • 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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