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 13 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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 2.5ft (0.7m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
  • Evening surf: Evening surf (13 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.

The current surf forecast for Otago Peninsula - Sandfly Bay at 7PM is: 0.8m 16s primary swell from a South-southwest direction (forecast issued at 11:00am August 13). An open ocean swell of 1.5m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (13 Aug)2.5ft (0.7m)17s
Afternoon (13 Aug)2.5ft (0.8m)16s
Evening (13 Aug)2.5ft (0.8m)15s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 11°C on Thu morning, min 4°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the S by Sat morning).

Thu
13
Friday
14
Saturday
15
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
2
2
2
2
2
2
2
1
3
3
3
4
2
0
0
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)
0.7
SSW
17
0.8
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
0.5
SSW
17
0.7
SW
14
1.2
SSW
17
1.5
SSW
16
1.6
SSW
16
1.5
SSW
16
1.5
SSW
16
1.7
SSW
16
1.8
SSW
16
2.2
SSW
16
2.2
SSW
16
2.2
SSW
15
Wave Graph
Metric surfscale
Energy kJ
261
306
284
277
294
242
268
268
188
162
203
798
1150
1230
1040
1027
1415
1606
2503
2410
2158
Wind (km/h)
10
WSW
15
SW
15
S
5
S
0
SSE
5
NW
5
WNW
5
W
0
NW
10
NE
15
NE
10
N
10
WSW
10
SW
5
NW
10
SW
30
S
30
S
25
S
25
SSW
20
SSW
Wind State
cross-on
cross-on
on
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
off
cross
cross-on
glassy
cross-on
on
on
on
on
cross-on
High Tide
4:10PM1.91m
4:33AM1.82m
5:03PM1.87m
5:27AM1.79m
5:56PM1.81m
Low Tide
9:58AM-0.00m
10:28PM0.05m
10:48AM0.01m
11:17PM0.07m
11:38AM0.05m
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:37
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:46
 mm
1
2
Temp °C
10
11
11
11
11
10
10
9
9
11
11
11
11
9
9
9
7
6
7
7
7
Feels °C
7
7
8
10
11
9
8
7
8
9
7
9
9
7
8
6
1
-1
1
0
1
  • 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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