Cannibal Bay Surf Break

Lat Long: 46.47° S 169.76° E

Cannibal Bay 48 hour detailed Surf Forecast

Issued: 11 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cannibal Bay sea temperature is
10.9°C
1.8° 

Cannibal 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 Cannibal Bay today (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 11ft (3.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 10ft (3.0m), 18s period with SSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 10ft (3.0m), 18s period with SSW swell.

The current surf forecast for Cannibal Bay at 7PM is: 3.5m 18s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 11:00am September 10). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (NZST) & DateWave HeightWave Period
Morning (10 Sep)11ft (3.5m)14s
Afternoon (10 Sep)10ft (3.0m)18s
Evening (10 Sep)10ft (3.0m)18s

Table - waves today at Cannibal Bay. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 15mm), heaviest on Sat night. Very mild (max 10°C on Fri morning, min 6°C on Thu morning). Winds increasing (moderate winds from the W on Thu morning, strong winds from the WSW by Fri night).

Thu
10
Friday
11
Saturday
12
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)
8
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3
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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)
3.5
SW
14
3
SSW
18
3
SSW
18
3.5
SSW
18
3
SSW
18
3
SSW
18
3
SSW
18
2.5
SSW
17
3
SSW
17
4
SW
14
5
SW
15
5
SSW
16
5
SSW
16
5.5
SW
16
6
SSW
16
6
SSW
16
5.5
SSW
16
6.5
SW
16
6
SW
16
6
SW
16
3.5
SSW
17
Wave Graph
Metric surfscale
Energy kJ
4499
5233
6180
6950
6414
5976
5163
4429
4606
5815
11287
11744
12403
14683
17562
16848
15686
20959
19024
17509
6983
Wind (km/h)
20
W
25
WSW
20
WSW
20
W
20
WNW
20
NW
25
NW
30
WNW
35
W
40
W
40
WSW
40
W
40
W
45
WSW
40
WSW
35
WSW
30
W
30
W
30
W
25
WNW
30
W
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
2:14PM2.48m
2:31AM2.52m
2:59PM2.51m
3:16AM2.55m
3:42PM2.52m
Low Tide
8:01AM0.57m
8:24PM0.64m
8:48AM0.55m
9:08PM0.62m
9:32AM0.58m
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
rain showers
clear
clear
light rain
rain showers
clear
part cloud
part cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:23
 mm
1
2
1
2
5
Temp °C
6
8
9
8
6
6
8
9
10
9
9
8
8
6
6
6
7
8
9
8
9
Feels °C
1
1
3
2
0
0
1
2
2
1
0
-1
-1
-4
-4
-3
-1
0
1
2
2
  • 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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