Lyall Bay Surf Break

Lat Long: 41.33° S 174.80° E

Lyall Bay 48 hour detailed Surf Forecast

Issued: 11 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lyall Bay sea temperature is
13.2°C
1.2° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 6ft (1.8m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 6ft (1.8m), 12s period with S swell.
  • Evening surf: Evening surf (13 Sep, local time) - 7.5ft (2.3m), 12s period with S swell.

The current surf forecast for Lyall Bay at 7PM is: 2.2m 12s primary swell from a South direction (forecast issued at 11:00am September 13). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (13 Sep)6ft (1.8m)13s
Afternoon (13 Sep)6ft (1.8m)12s
Evening (13 Sep)7.5ft (2.3m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Mon afternoon, min 9°C on Sun night). Winds increasing (light winds from the W on Sun morning, strong winds from the NNW by Tue night).

Sun
13
Monday
14
Tuesday
15
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)
3
0
0
0
2
2
3
3
3
3
2
2
2
2
2
1
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)
1.8
S
13
1.7
S
12
1.8
S
12
2.2
S
12
2.3
S
12
2.1
S
12
2
S
12
1.9
S
12
1.8
S
12
1.7
S
12
1.6
S
11
1.5
S
11
1.4
S
11
1
S
11
1.1
S
9
1.2
S
10
0.8
SSW
10
0.8
SSE
9
0.7
S
9
0.6
S
9
0.5
S
8
Wave Graph
Metric surfscale
Energy kJ
1070
870
989
1332
1382
1154
1066
997
911
786
655
526
440
229
203
271
131
106
83
60
41
Wind (km/h)
5
W
20
SSE
20
SSE
15
SE
15
SE
10
ESE
5
NE
10
N
10
NNW
15
NW
15
NNW
10
N
15
N
20
N
25
N
25
N
30
N
35
N
35
N
35
N
40
N
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross
glassy
off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
High Tide
6:10AM1.60m
6:35PM1.62m
7:04AM1.62m
7:30PM1.60m
7:56AM1.64m
8:22PM1.59m
Low Tide
12:25PM0.55m
00:56AM0.64m
1:21PM0.59m
1:46AM0.67m
2:16PM0.63m
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
Temp °C
11
12
11
10
9
9
9
10
11
12
13
12
11
10
10
10
11
12
13
12
12
Feels °C
9
7
6
6
5
6
7
8
8
9
10
10
8
6
5
5
5
5
7
5
4
  • 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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