Lyall Bay Surf Break

Lat Long: 41.33° S 174.80° E

Lyall Bay 48 hour detailed Surf Forecast

Issued: 11 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lyall Bay sea temperature is
12.1° C
0.0° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 3ft (0.9m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 2.5ft (0.7m), 9s period with SSE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 6ft (1.8m), 7s period with S swell.

The current surf forecast for Lyall Bay at 3PM is: 0.7m 9s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a South direction (forecast issued at 11:00am August 10). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Aug)3ft (0.9m)10s
Afternoon (10 Aug)2.5ft (0.7m)9s
Evening (10 Aug)6ft (1.8m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 12°C on Mon morning, min 9°C on Mon night). Winds increasing (light winds from the S on Mon morning, fresh winds from the S by Mon night).

Mon
10
Tuesday
11
Wednesday
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)
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
1
1
1
1
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)
0.9
SSE
10
0.8
SSE
10
0.7
SSE
9
1.4
S
9
1.8
S
7
2
S
7
2.2
S
8
2.2
S
8
1.9
S
8
1.6
S
8
1.5
S
9
1.4
SSE
8
1.3
SSE
8
1.3
SSE
8
1.2
SSE
8
1.1
SE
7
1
SE
7
0.8
SE
7
0.7
SE
7
0.5
S
10
0.5
S
10
Wave Graph
Metric surfscale
Energy kJ
137
120
86
311
340
431
623
671
501
360
339
250
232
187
150
136
96
55
45
50
48
Wind (km/h)
10
S
10
S
15
S
20
S
25
S
30
S
30
S
25
S
15
SSE
10
SSE
15
SSE
10
SE
10
ENE
10
NE
10
NNE
10
NNE
15
N
20
N
20
NNW
15
N
15
NNW
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
High Tide
2:07PM1.78m
2:41AM1.61m
3:04PM1.79m
3:41AM1.60m
4:02PM1.77m
Low Tide
7:49AM0.51m
8:24PM0.50m
8:45AM0.49m
9:22PM0.50m
9:45AM0.47m
clear
clear
clear
cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:34
5:35
5:36
 mm
Temp °C
11
12
11
10
10
10
9
9
10
11
11
11
10
10
10
10
11
12
12
12
12
Feels °C
9
9
7
5
4
4
3
4
6
8
8
9
7
7
7
7
7
7
7
9
9
  • 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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