Otago Peninsula - Sandfly Bay Surf Break

Lat Long: 45.90° S 170.64° E

Otago Peninsula - Sandfly Bay 48 hour detailed Surf Forecast

Issued: 5 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Sandfly Bay sea temperature is
10.3° C
1.7° 

Otago Peninsula - Sandfly Bay 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 - Sandfly Bay today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 3.5ft (1.1m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.4m), 17s period with SSW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.4m), 16s period with SSW swell.

The current surf forecast for Otago Peninsula - Sandfly Bay at 2PM is: 0.4m 17s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a East-southeast direction (forecast issued at 05:00am August 11). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Aug)3.5ft (1.1m)8s
Afternoon (11 Aug)1.5ft (0.4m)17s
Evening (11 Aug)1.5ft (0.4m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 11°C on Thu morning, min 8°C on Tue morning). Winds decreasing (strong winds from the NE on Wed morning, calm by Wed night).

Tuesday
11
Wednesday
12
Thursday
13
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
0
0
1
1
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)
1.1
ESE
8
1.1
ESE
8
1.1
ESE
8
1
ESE
8
0.4
SSW
17
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
15
0.4
SW
15
0.4
SW
14
0.3
SSW
19
0.4
SW
14
0.4
SSW
18
0.4
SSW
17
0.5
SSW
16
0.5
SSW
16
0.5
SSW
16
0.7
SSW
17
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
15
Wave Graph
Metric surfscale
Energy kJ
147
147
143
120
108
87
100
94
87
54
52
72
64
121
113
147
142
144
261
310
284
277
298
Wind (km/h)
25
NE
30
NE
35
NNE
35
NNE
35
NNE
35
NNE
40
NE
40
NNE
45
NNE
45
NE
45
NE
45
NE
40
NNE
35
NNE
25
NNE
15
N
5
NNW
5
SW
10
WSW
10
SW
10
SSW
5
SSW
5
SW
Wind State
cross-off
cross-off
cross-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
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:52AM1.76m
2:24PM1.91m
2:46AM1.80m
3:17PM1.92m
3:40AM1.82m
4:10PM1.91m
Low Tide
8:08AM0.07m
8:45PM0.11m
9:05AM0.02m
9:38PM0.07m
9:58AM-0.00m
cloud
part cloud
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cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:41
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:44
 mm
Temp °C
8
8
8
9
8
9
9
9
9
9
9
9
10
10
9
10
10
10
10
11
11
10
10
Feels °C
3
2
1
2
0
2
1
1
0
0
-1
0
2
3
3
6
8
8
7
8
8
8
8
  • 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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