Lyall Bay Surf Break

Lat Long: 41.33° S 174.80° E

Lyall Bay 48 hour detailed Surf Forecast

Issued: 11 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lyall Bay sea temperature is
13.1°C
1.0° 

Lyall 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 Lyall Bay today (15 Sep):

  • Morning surf: Morning surf (15 Sep, local time) - 2.5ft (0.8m), 10s period with SSW swell.
  • Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.7m), 9s period with S swell.
  • Evening surf: Evening surf (15 Sep, local time) - 1.5ft (0.5m), 9s period with SSE swell.

The current surf forecast for Lyall Bay at 5AM is: 1.2m 10s primary swell from a South direction and 0.7m 10s secondary swell from a South-southwest direction (forecast issued at 11:00pm September 14). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (15 Sep)2.5ft (0.8m)10s
Afternoon (15 Sep)2.5ft (0.7m)9s
Evening (15 Sep)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Thu morning. Very mild (max 13°C on Tue afternoon, min 10°C on Mon night). Winds decreasing (near gales from the NNW on Wed morning, light winds from the NW by Thu afternoon).

Tuesday
15
Wednesday
16
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
1
0
0
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)
1.5
S
11
1.1
S
11
1.1
S
9
1.2
S
10
0.8
SSW
10
0.9
SSE
9
0.7
S
9
0.7
SSE
9
0.5
SSE
9
0.5
S
8
0.5
S
8
0.4
SSW
9
0.4
SSW
8
0.4
SE
11
0.3
SE
11
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
505
275
203
271
128
132
85
65
42
37
36
25
24
30
19
18
18
Wind (km/h)
15
N
20
N
25
N
25
N
30
N
30
N
35
N
35
N
40
N
40
N
45
NNW
50
NNW
50
NNW
50
NNW
50
NW
45
NW
40
NNW
Wind State
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
7:30PM1.60m
7:56AM1.64m
8:22PM1.59m
8:44AM1.64m
Low Tide
1:46AM0.67m
2:16PM0.63m
2:35AM0.69m
3:10PM0.66m
clear
clear
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:09
 mm
Temp °C
11
11
10
10
11
12
13
12
11
12
12
12
12
13
13
13
13
Feels °C
8
7
5
5
5
6
6
6
3
4
3
3
2
3
3
4
5
  • 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 Lyall 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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