Otago Peninsula - Tomahawk Beach Surf Break

Lat Long: 45.91° S 170.56° E

Otago Peninsula - Tomahawk Beach 48 hour detailed Surf Forecast

Issued: 11 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Tomahawk Beach sea temperature is
10.7°C
1.9° 

Otago Peninsula - Tomahawk 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 - Tomahawk Beach today (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.4m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 4ft (1.2m), 9s period with S swell.
  • Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.0m), 9s period with S swell.

The current surf forecast for Otago Peninsula - Tomahawk Beach at 2AM is: 1.6m 10s primary swell from a South direction and 0.9m 15s secondary swell from a South-southwest direction (forecast issued at 11:00pm September 13). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (14 Sep)4.5ft (1.4m)10s
Afternoon (14 Sep)4ft (1.2m)9s
Evening (14 Sep)3.5ft (1.0m)9s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed afternoon. Very mild (max 18°C on Tue afternoon, min 7°C on Wed afternoon). Winds increasing (calm on Mon night, fresh winds from the SSW by Tue night).

Monday
14
Tuesday
15
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)
2
2
2
3
3
3
2
2
2
2
2
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
S
11
1.7
S
11
1.6
S
10
1.5
S
10
1.4
S
10
1.3
S
10
1.2
S
9
0.7
SSW
15
1
S
9
0.6
SSW
14
0.6
SSW
14
0.5
SSW
14
0.5
SSW
14
0.5
SSW
13
0.5
SSW
13
0.5
SSW
13
0.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
797
649
524
443
369
305
239
222
165
163
158
113
108
99
98
96
66
Wind (km/h)
20
WSW
15
WSW
15
W
10
WNW
5
NNW
10
NE
15
NE
10
NNE
10
N
5
NNW
10
NNW
10
NNW
10
NNW
10
NNE
15
NNE
10
N
10
NNW
Wind State
cross
cross
cross
cross-off
off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
5:52AM1.72m
6:17PM1.65m
6:43AM1.66m
7:08PM1.58m
Low Tide
11:36PM0.14m
12:00PM0.17m
00:19AM0.20m
12:45PM0.25m
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:24
 mm
Temp °C
11
9
9
10
11
13
14
14
14
14
13
12
13
16
18
17
13
Feels °C
7
5
5
7
9
9
9
10
11
12
9
9
10
12
14
14
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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