Long Beach surfForecast / SA – East Coast / Australia

information circle48hr Weather and Surf, issued 2 am Sunday 31 May 2026 ACST
Forecast update in hr  min  s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
15.7° C
(Which is normal for this time of year)

How big are the waves at Long Beach today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 10ft (3.0m), 11s period with WSW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 11ft (3.5m), 13s period with SW swell.
  • Evening surf: Evening surf (31 May, local time) - 10ft (3.0m), 12s period with SW swell.

The current surf forecast for Long Beach at 9AM is: 3.0m 11s primary swell from a West-southwest direction and 0.3m 18s secondary swell from a Southwest direction (forecast issued at 02:30am May 31). The wind direction is predicted to be cross-onshore.

Time (ACST) & DateWave HeightWave Period
Morning (31 May)10ft (3.0m)11s
Afternoon (31 May)11ft (3.5m)13s
Evening (31 May)10ft (3.0m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 26mm), heaviest during Sun night. Very mild (max 16°C on Mon afternoon, min 10°C on Sun night). Winds increasing (light winds from the WNW on Sun night, near gales from the WNW by Tue morning).

Sunday
31
Monday
1
Tuesday
2
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
!
!
!
!
2
2
1
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
11
3
WSW
11
3
WSW
11
3
WSW
11
3
WSW
11
3.5
SW
13
3.5
SW
12
3
SW
12
3
SW
12
2.5
SW
12
2.4
SW
12
2.1
SW
12
1.8
SW
12
1.6
SW
11
1.8
WNW
8
2
WNW
8
1.9
WNW
8
1.3
SW
16
3.5
W
9
4.5
W
12
4.5
W
12
5
WSW
11
4.5
WSW
11
4
WSW
10
Wave Graph
Metric surfscale
Energy kJ
1675
1960
2077
2182
1944
3700
3214
2667
2386
2010
1605
1229
907
663
445
547
441
966
2166
6324
5975
5759
4021
2731
Wind (km/h)
35
WSW
35
WSW
35
WSW
35
WSW
25
SW
20
WSW
15
W
10
WNW
15
NNE
25
NNE
35
NNE
40
NNE
40
N
40
NNW
45
NNW
30
NNW
40
NNW
50
NNW
45
NW
45
NW
55
WNW
50
W
40
WSW
40
WSW
on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross-on
cross
cross-on
cross-on
on
on
on
on
High Tide
10:50PM0.06m
12:22PM0.13m
11:19PM0.06m
12:49PM0.13m
11:39PM0.06m
1:17PM0.13m
Low Tide
4:46AM0.01m
7:28PM0.04m
5:14AM0.00m
7:53PM0.04m
5:46AM0.00m
8:17PM0.04m
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
rain showers
light rain
light rain
rain showers
rain showers
rain showers
light rain
light rain
light rain
thunderstorm
light rain
thunderstorm
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:00
4
1
1
2
2
1
1
1
2
1
4
2
1
Temp °C
14
14
14
13
14
13
13
13
12
11
10
11
14
15
16
15
15
15
15
14
14
15
15
14
7
6
7
5
8
8
9
10
8
5
3
3
7
8
8
9
8
6
7
5
4
6
8
7
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
15
0.3
SW
18
0.3
SW
18
1.5
SW
13
3.5
SW
13
3.5
SW
12
3
SW
12
3
SW
12
2.5
SW
12
2.4
SW
12
2.1
SW
12
1.8
SW
12
1.6
SW
11
1.3
SW
11
1
SW
11
1
SW
11
1.3
SW
16
0.9
SW
16
1.2
SW
16
1.3
SW
16
0.4
S
9
0.1
SW
22
Energy kJ
33
49
49
767
3700
3214
2667
2386
2010
1605
1229
907
663
445
220
224
966
371
701
853
26
18
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
18
0.1
SW
21
0.4
SW
19
0.5
SW
18
0.8
SW
12
0.8
SW
17
0.8
SSW
10
0.6
S
10
0.5
S
10
0.4
S
10
Energy kJ
31
18
95
157
217
350
141
71
50
30
Swell 3
Height (m)
Direction
Period (s)
0.6
SW
17
0.6
SW
13
0.8
SW
16
Energy kJ
235
106
326
Wind waves
Height (m)
Direction
Period (s)
2.5
WSW
11
3
WSW
11
3
WSW
11
3
WSW
11
3
WSW
11
0.7
N
3
1
N
4
1.4
NNW
6
1.4
NW
7
1.8
WNW
8
2
WNW
8
1.9
WNW
8
2.3
WNW
8
3.5
W
9
4.5
W
12
4.5
W
12
5
WSW
11
4.5
WSW
11
4
WSW
10
Energy kJ
1675
1960
2077
2182
1944
11
33
135
173
372
547
441
679
2166
6324
5975
5759
4021
2731
Nearest Offshore or Glassy
Rating
(10 max)
1
1
4
4
2
4
4
4
4
4
4
4
4
2
4
1
4
2
3
2
4
4
4
1
Distance (km)
385
385
400
400
289
205
205
42
42
42
132
312
366
572
140
586
140
399
329
399
335
312
329
586
Best forecast wave conditions in South Australia - East Coast
Rating
(10 max)
4
4
4
5
5
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
7
6
6
5
5
4
4
4
4
3
5
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
4
5
5
5
5
7
6
  • 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

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