Long Beach Surf Break

Lat Long: 37.15° S 139.80° E

Long Beach 48 hour detailed Surf Forecast

Issued: 8 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Long Beach sea temperature is
14.7°C
0.9° 

Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Long Beach today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 13ft (4.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 13ft (4.0m), 15s period with SW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 13ft (4.0m), 14s period with SW swell.

The current surf forecast for Long Beach at 3PM is: 4.0m 15s primary swell from a Southwest direction (forecast issued at 08:30am September 21). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (ACST) & DateWave HeightWave Period
Morning (21 Sep)13ft (4.0m)15s
Afternoon (21 Sep)13ft (4.0m)15s
Evening (21 Sep)13ft (4.0m)14s

Table - waves today at Long Beach. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
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4
3
3
4
4
4
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)
3
SW
12
4
SW
15
4
SW
15
4
SW
15
4
SW
14
4
SW
14
4
SW
14
3.5
SW
15
4
SW
15
3
SW
17
4
SW
16
4
SW
16
3.5
SW
16
3.5
SW
15
3
SW
15
3
SW
15
2.5
SW
14
2.4
SW
14
2.3
SW
14
2.3
SW
14
2.2
SW
14
2.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
2416
6216
7187
7063
6319
5961
6044
5684
6134
5538
7871
7675
6704
5369
4351
3352
2643
2326
2110
1864
1759
1686
Wind (km/h)
25
S
25
S
25
S
25
S
20
SSE
20
SE
15
ESE
15
E
15
ENE
10
ENE
5
W
10
S
15
SSE
15
ESE
15
E
15
ENE
15
NE
15
NE
10
N
5
NW
5
ESE
15
NE
Wind State
cross
cross
cross
cross
cross-off
cross-off
off
off
off
cross-off
on
cross
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
glassy
off
cross-off
High Tide
11:30AM0.09m
11:21AM0.10m
00:41AM0.05m
11:27AM0.11m
Low Tide
8:09PM0.03m
7:16PM0.03m
4:01AM0.04m
6:45PM0.03m
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:06
6:07
 mm
Temp °C
11
12
12
11
11
10
9
8
7
9
12
12
11
11
11
11
12
12
17
19
19
19
Feels °C
4
5
5
4
6
5
4
3
2
5
9
8
7
6
7
7
8
7
14
17
17
15
  • 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 Long Beach 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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