Lyall Bay-Bombora Surf Break

Lat Long: 41.34° S 174.80° E

Lyall Bay-Bombora 48 hour detailed Surf Forecast

Issued: 11 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lyall Bay-Bombora sea temperature is
13.1°C
0.9° 

Lyall Bay-Bombora 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-Bombora today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 8ft (2.5m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 11ft (3.5m), 10s period with S swell.
  • Evening surf: Evening surf (20 Sep, local time) - 13ft (4.0m), 12s period with S swell.

The current surf forecast for Lyall Bay-Bombora at 7PM is: 4.0m 11s primary swell from a South direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 11:00am September 20). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Sep)8ft (2.5m)8s
Afternoon (20 Sep)11ft (3.5m)10s
Evening (20 Sep)13ft (4.0m)12s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 13°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the N on Mon night, calm by Tue afternoon).

Sun
20
Monday
21
Tuesday
22
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
!
!
!
1
1
0
0
0
0
0
0
0
0
!
3
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)
2.5
S
8
2.5
S
9
3.5
S
10
4
S
11
4
S
12
3.5
S
12
3
S
12
2.3
S
11
1.9
S
11
1.6
S
10
1.4
S
10
1.3
S
10
1.2
S
12
1.1
S
12
1
S
11
0.9
SSW
11
1.9
SSW
5
3
S
8
2.4
S
8
2
S
8
1.6
S
8
Wave Graph
Metric surfscale
Energy kJ
868
1134
2362
3762
4853
3648
2364
1340
831
530
392
346
411
336
265
187
158
1204
809
555
339
Wind (km/h)
25
S
25
S
35
S
40
S
25
SSE
5
ESE
20
N
35
N
40
N
40
N
40
N
45
N
45
N
45
N
45
NNW
30
WNW
40
S
35
S
15
SSW
5
NW
25
N
Wind State
on
on
on
on
on
glassy
off
off
off
off
off
off
off
off
off
cross-off
on
on
on
glassy
off
High Tide
11:43AM1.56m
00:00AM1.49m
12:25PM1.54m
00:42AM1.46m
1:06PM1.53m
Low Tide
6:07PM0.67m
6:09AM0.71m
6:46PM0.66m
6:46AM0.70m
7:23PM0.67m
rain showers
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
light rain
light rain
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:14
6:15
6:15
 mm
2
1
2
1
Temp °C
10
11
11
10
9
9
8
9
10
12
13
12
12
12
12
12
9
8
9
9
9
Feels °C
4
5
3
1
3
7
3
2
1
4
5
3
3
3
3
6
0
0
5
7
3
  • 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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