Lyall Bay Surf Break

Lat Long: 41.33° S 174.80° E

Lyall Bay 48 hour detailed Surf Forecast

Issued: 11 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lyall Bay sea temperature is
13.0° C
0.9° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.1m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 4ft (1.2m), 12s period with SSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 5ft (1.5m), 14s period with S swell.

The current surf forecast for Lyall Bay at 8AM is: 1.1m 13s primary swell from a South direction and 0.9m 11s secondary swell from a South-southeast direction (forecast issued at 11:00pm August 02). 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 (03 Aug)3.5ft (1.1m)13s
Afternoon (03 Aug)4ft (1.2m)12s
Evening (03 Aug)5ft (1.5m)14s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Mon night. Very mild (max 14°C on Mon afternoon, min 5°C on Tue morning). Winds increasing (light winds from the W on Mon morning, near gales from the SSW by Tue night).

Monday
3
Tuesday
4
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
1
1
1
1
2
2
2
0
2
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)
1.3
SSE
12
1.2
SSE
11
1.1
SSE
11
1
SSE
11
1.1
S
13
1.2
S
12
1.2
SSW
12
1.3
SSW
12
1.5
S
14
1.9
SSW
14
3
S
8
4.5
SSW
9
5.5
SSW
12
5.5
SSW
11
5.5
SSW
11
5.5
S
11
5.5
S
11
Wave Graph
Metric surfscale
Energy kJ
483
366
302
270
402
446
447
519
874
1512
1147
3197
7993
7724
7656
7738
7550
Wind (km/h)
30
N
35
N
35
N
30
NNW
5
W
10
NW
20
N
10
WNW
25
SSE
10
SSE
40
S
45
S
50
SSW
50
SSW
50
SSW
55
SSW
55
SSW
Wind State
off
off
off
off
cross
cross-off
off
cross-off
on
on
on
on
on
on
on
on
on
High Tide
7:46PM1.50m
8:15AM1.48m
8:39PM1.52m
9:01AM1.53m
Low Tide
2:19AM0.69m
2:21PM0.67m
3:05AM0.67m
3:15PM0.66m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
clear
rain showers
rain showers
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
 mm
2
3
1
1
2
2
Temp °C
9
9
10
10
10
12
14
13
9
8
6
6
7
5
6
5
6
Feels °C
2
2
3
3
8
9
9
10
3
5
-3
-4
-5
-6
-6
-7
-7
  • 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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