Wainui Beach - Whales Surf Break

Lat Long: 38.67° S 178.10° E

Wainui Beach - Whales 48 hour detailed Surf Forecast

Issued: 5 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Wainui Beach - Whales sea temperature is
14.0°C
0.3° 

Wainui Beach - Whales surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Wainui Beach - Whales today (21 Sep):

  • Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.6m), 12s period with SSE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.4m), 10s period with SE swell.

The current surf forecast for Wainui Beach - Whales at 9PM is: 1.4m 10s primary swell from a Southeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 05:00pm September 21). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (21 Sep)--
Afternoon (21 Sep)5ft (1.6m)12s
Evening (21 Sep)4.5ft (1.4m)10s

Table - waves today at Wainui Beach - Whales. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 16°C on Tue morning, min 7°C on Wed night). Winds increasing (light winds from the NNW on Tue morning, fresh winds from the SSW by Wed afternoon).

Mon
21
Tuesday
22
Wednesday
23
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)
1
2
2
2
2
0
1
0
0
0
0
0
1
2
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SSE
12
1.4
SSE
11
1.4
SE
10
1.2
SE
10
1
SE
9
0.6
SSE
13
0.6
SSE
13
0.4
SSE
12
0.6
SE
7
0.7
S
11
1
S
5
1.7
S
6
1.7
S
7
1.2
SSE
7
1.4
S
8
2
S
7
1.6
SSE
8
1.6
SSE
8
2.3
S
8
Wave Graph
Metric surfscale
Energy kJ
722
475
400
275
162
131
127
47
30
108
55
226
266
136
223
423
276
296
669
Wind (km/h)
20
ENE
15
NE
10
NW
10
WNW
15
WNW
15
NW
10
NNW
10
E
10
ENE
20
S
30
SSW
20
SW
15
SW
15
WSW
25
SW
30
SW
30
SSW
35
SSW
30
SSW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-on
cross
cross-on
cross-on
cross
cross
cross-off
cross-on
cross
cross-on
cross-on
cross-on
High Tide
1:14PM1.73m
1:39AM1.65m
2:07PM1.72m
2:43AM1.66m
3:11PM1.74m
Low Tide
7:43PM0.79m
7:59AM0.83m
8:41PM0.79m
8:59AM0.81m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
rain showers
rain showers
clear
clear
part cloud
light rain
rain showers
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:04
 mm
1
1
1
1
Temp °C
14
14
12
10
9
9
14
16
16
15
11
10
8
8
10
9
10
10
9
Feels °C
9
10
9
7
6
5
11
14
14
11
5
6
4
4
4
2
3
2
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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