Surf Break

Lat Long: 45.91° S 170.56° E

Otago Peninsula - Tomahawk Beach 48 hour detailed Surf Forecast

Issued: 11 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Otago Peninsula - Tomahawk Beach sea temperature is
11.2°C
2.2° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 3.5ft (1.0m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.0m), 13s period with S swell.
  • Evening surf: Evening surf (25 Sep, local time) - 3ft (0.9m), 12s period with SSW swell.

The current surf forecast for Otago Peninsula - Tomahawk Beach at 4PM is: 1.0m 13s primary swell from a South direction and 0.4m 16s secondary swell from a Southeast direction (forecast issued at 11:00am September 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (25 Sep)3.5ft (1.0m)13s
Afternoon (25 Sep)3.5ft (1.0m)13s
Evening (25 Sep)3ft (0.9m)12s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 5°C on Sat night). Winds increasing (calm on Sat afternoon, strong winds from the W by Sun night).

Fri
25
Saturday
26
Sunday
27
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
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
2
1
2
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
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)
1
S
13
1
S
13
1
S
13
0.9
SSW
13
0.9
SSW
12
0.8
S
10
0.8
S
10
0.7
ESE
14
0.7
ESE
13
0.7
ESE
13
0.7
ESE
13
0.7
ESE
13
0.7
ESE
13
0.7
ESE
12
1.6
SW
7
1.4
SSW
8
1.9
SSW
8
2.1
SSW
8
1.7
SSW
8
1.5
SSW
7
2.4
SW
8
Wave Graph
Metric surfscale
Energy kJ
355
350
339
269
248
133
127
163
156
156
154
149
142
136
233
261
504
583
322
249
822
Wind (km/h)
5
SSW
5
E
10
NE
15
NNE
20
NNE
15
N
15
N
15
N
15
N
10
NNE
10
NE
5
SSE
10
ENE
15
SW
40
SW
30
WSW
40
WSW
40
SW
35
SW
35
WSW
35
W
Wind State
cross-on
cross
cross-off
cross-off
off
off
off
off
off
off
cross-off
glassy
cross-off
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
2:42PM1.73m
3:01AM1.71m
3:23PM1.74m
3:42AM1.74m
4:05PM1.74m
Low Tide
8:35AM0.21m
8:59PM0.21m
9:18AM0.16m
9:40PM0.18m
10:01AM0.14m
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
light rain
light rain
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
7:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:37
—
—
—
—
—
—
—
6:38
—
—
—
—
—
—
—
7:39
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
8
2
—
1
1
—
—
Temp °C
9
9
9
9
8
8
7
8
10
15
15
14
11
10
6
5
7
7
8
8
8
Feels °C
7
7
6
4
3
4
2
3
5
11
13
13
9
8
-3
-3
-3
-3
-1
-1
-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
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