Helena Bay Surf Break

Lat Long: 35.43° S 174.37° E

Helena Bay 48 hour detailed Surf Forecast

Issued: 11 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Helena Bay sea temperature is
15.9° C
0.9° 

Helena 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 Helena Bay today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2ft (0.6m), 10s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 9s period with ESE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 9s period with ESE swell.

The current surf forecast for Helena Bay at 6AM is: 0.7m 9s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a North direction (forecast issued at 11:00pm August 20). The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Aug)2ft (0.6m)10s
Afternoon (21 Aug)2ft (0.6m)9s
Evening (21 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sun afternoon, min 10°C on Thu night). Wind will be generally light.

Friday
21
Saturday
22
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
1
1
1
1
1
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.7
ESE
9
0.6
ESE
10
0.6
ESE
10
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.3
ESE
9
0.3
ESE
9
0.3
ESE
9
0.2
ESE
9
Wave Graph
Metric surfscale
Energy kJ
80
79
84
88
72
74
68
47
46
48
59
40
37
17
16
16
8
Wind (km/h)
10
SW
10
SW
10
WSW
10
WSW
5
WSW
5
W
5
NNW
5
NW
5
WNW
5
WSW
10
WSW
10
WSW
10
WSW
10
NW
20
NNW
20
NW
15
WNW
Wind State
off
off
off
off
off
glassy
cross
cross-off
cross-off
off
off
off
off
cross-off
cross
cross-off
cross-off
High Tide
1:04AM1.74m
1:44PM1.72m
1:56AM1.66m
2:41PM1.67m
Low Tide
6:59PM0.52m
7:23AM0.43m
7:51PM0.61m
8:15AM0.49m
8:48PM0.66m
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
 mm
Temp °C
11
10
10
10
11
14
13
13
13
13
12
11
11
14
14
13
11
Feels °C
9
8
8
8
9
12
11
11
11
11
9
8
8
11
9
9
8
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Helena Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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