Otago Peninsula - Allans Beach Surf Break

Lat Long: 45.88° S 170.70° E

Otago Peninsula - Allans Beach 48 hour detailed Surf Forecast

Issued: 11 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Allans Beach sea temperature is
11.1° C
2.5° 

Otago Peninsula - Allans 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 Otago Peninsula - Allans Beach today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 4.5ft (1.4m), 11s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 4ft (1.2m), 10s period with SSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 10s period with S swell.

The current surf forecast for Otago Peninsula - Allans Beach at 8PM is: 1.1m 10s primary swell from a South direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 11:00am August 21). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (21 Aug)4.5ft (1.4m)11s
Afternoon (21 Aug)4ft (1.2m)10s
Evening (21 Aug)3.5ft (1.1m)10s

Table - waves today at Otago Peninsula - Allans Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 13°C on Sat morning, min 5°C on Sun afternoon). Winds increasing (light winds from the NW on Fri night, gales from the W by Sun morning).

Fri
21
Saturday
22
Sunday
23
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)
3
3
2
2
2
2
2
0
0
1
1
0
1
1
1
1
0
0
0
0
0
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)
1.4
SSW
11
1.3
SSW
11
1.2
SSW
10
1.1
SSW
10
1.1
S
10
0.9
S
10
0.8
S
10
0.7
S
10
0.6
S
10
0.6
S
10
0.5
S
9
0.4
SW
16
0.4
SSW
16
0.4
SSW
15
0.4
SSW
15
0.5
SSW
15
0.6
SSW
15
2.5
WSW
7
3.5
SW
9
4.5
SW
13
4.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
431
353
318
260
250
158
125
94
68
68
43
67
104
87
84
123
148
615
2166
6429
7765
Wind (km/h)
20
N
15
N
20
NNE
25
NNE
15
N
10
NW
15
NW
20
NW
20
NW
15
NNW
20
NNE
30
N
20
N
20
NNE
20
N
10
WNW
35
WNW
65
W
55
W
45
W
50
WSW
Wind State
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross
cross
cross
cross
High Tide
10:51AM1.56m
11:14PM1.49m
11:40AM1.56m
00:01AM1.50m
12:27PM1.59m
Low Tide
4:49PM0.45m
5:09AM0.42m
5:48PM0.44m
6:06AM0.40m
6:42PM0.42m
clear
part cloud
part cloud
cloud
cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
part cloud
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:24
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:55
 mm
1
1
Temp °C
7
8
10
11
10
9
9
12
11
13
13
13
12
11
11
10
10
7
7
5
6
Feels °C
2
4
5
6
6
5
5
6
5
9
8
7
8
6
6
6
2
-7
-6
-6
-6
  • 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 Otago Peninsula - Allans 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.


Nearest locationNearest