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 23 Sep 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Sandfly Bay sea temperature is
11.0°C
2.1° 

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 (23 Sep):

  • Morning surf: Morning surf (23 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Sep, local time) - 8ft (2.5m), 16s period with SSW swell.
  • Evening surf: Evening surf (23 Sep, local time) - 8ft (2.4m), 15s period with SSW swell.

The current surf forecast for Otago Peninsula - Sandfly Bay at 12PM is: 2.5m 15s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a East direction (forecast issued at 05:00am September 23). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (23 Sep)10ft (3.0m)15s
Afternoon (23 Sep)8ft (2.5m)16s
Evening (23 Sep)8ft (2.4m)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 Wed morning. Very mild (max 12°C on Thu morning, min 5°C on Wed morning). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Thu morning).

Wednesday
23
Thursday
24
Friday
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
2
4
4
4
4
2
1
2
2
2
2
3
3
2
2
2
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)
3.5
SW
15
2.5
SSW
15
3
SW
15
2.5
SSW
15
2.5
SSW
16
3.5
SW
15
2.4
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.8
SSW
15
1.8
SSW
14
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.7
SSW
13
1.6
SSW
13
1.5
SSW
13
1.5
SSW
13
1.5
SSW
13
1.4
SSW
13
1.3
SSW
12
Wave Graph
Metric surfscale
Energy kJ
4784
3243
4412
3469
3184
4811
2611
794
784
773
665
1413
1374
1538
1349
1204
1002
837
781
769
710
604
467
Wind (km/h)
25
WSW
25
WSW
30
WSW
30
SW
25
SW
25
WSW
25
W
20
W
15
WNW
15
NW
10
N
5
NW
25
WSW
25
WSW
25
W
15
W
15
WSW
10
WSW
5
SE
15
ENE
20
NE
25
NNE
25
NNE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
glassy
cross
cross
cross
cross
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
off
High Tide
00:57AM1.57m
1:20PM1.66m
1:39AM1.62m
2:01PM1.70m
2:20AM1.67m
2:42PM1.73m
Low Tide
7:06AM0.32m
7:36PM0.32m
7:52AM0.26m
8:18PM0.26m
8:35AM0.21m
8:59PM0.21m
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
cloud
cloud
rain showers
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:36
6:37
 mm
1
1
1
1
1
Temp °C
5
4
5
7
8
8
7
6
7
7
9
12
11
11
9
9
8
8
8
8
8
9
9
Feels °C
-2
-3
-3
-1
1
1
1
0
2
2
4
9
5
5
3
5
4
5
6
5
3
4
3
  • 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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