Otago Peninsula - Sandfly Bay Surf Break

Lat Long: 45.90° S 170.64° E

Otago Peninsula - Sandfly Bay 48 hour detailed Surf Forecast

Issued: 11 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Sandfly Bay sea temperature is
10.4° C
1.8° 

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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.5m), 17s period with SSW swell.

The current surf forecast for Otago Peninsula - Sandfly Bay at 7PM is: 0.4m 17s primary swell from a South-southwest direction and 0.2m 13s secondary swell from a South-southwest direction (forecast issued at 11:00am August 12). An open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (12 Aug)1.5ft (0.4m)14s
Afternoon (12 Aug)1.5ft (0.4m)14s
Evening (12 Aug)1.5ft (0.5m)17s

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 Fri night). Winds decreasing (strong winds from the NE on Wed morning, calm by Fri morning).

Wed
12
Thursday
13
Friday
14
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
1
1
1
1
1
2
1
1
1
1
2
1
2
2
1
3
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)
0.4
SW
14
0.3
SSW
19
0.4
SW
14
0.4
SSW
18
0.5
SSW
17
0.5
SSW
16
0.5
SSW
16
0.5
SSW
16
0.7
SSW
17
0.7
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.7
SSW
15
0.7
SSW
14
0.7
SW
14
1.1
SW
14
1.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
52
72
64
121
164
147
142
142
261
240
284
277
298
242
268
268
188
180
203
469
1136
Wind (km/h)
45
NE
45
NNE
40
NNE
35
NNE
25
NNE
15
NNE
10
N
5
WNW
5
WSW
5
S
5
SE
10
SSW
5
SW
5
W
5
WNW
5
WSW
5
W
10
NE
15
NE
15
NNE
10
NW
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross
glassy
cross-off
cross-off
off
cross-off
High Tide
3:17PM1.92m
3:40AM1.82m
4:10PM1.91m
4:33AM1.82m
5:03PM1.87m
Low Tide
9:05AM0.02m
9:38PM0.07m
9:58AM-0.00m
10:28PM0.05m
10:48AM0.01m
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:44
5:45
 mm
Temp °C
9
9
10
10
10
10
10
10
10
11
11
11
10
10
10
10
10
11
11
11
11
Feels °C
0
0
2
3
4
6
7
8
8
9
9
9
8
8
8
8
9
8
7
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 

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