Long Beach surfForecast / SA – East Coast / Australia

information circle48hr Weather and Surf, issued 2 pm 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
15.8° C
(Which is normal for this time of year)

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

  • 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 8PM is: 3.0m 12s primary swell from a Southwest direction (forecast issued at 02:30pm May 31). The wind direction is predicted to be onshore and the swell rating is 11.

Time (ACST) & DateWave HeightWave Period
Morning (31 May)--
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 24mm), heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 10°C on Sun night). Winds increasing (light winds from the NW on Sun night, strong winds from the N by Mon night).

Sun
31
Monday
1
Tuesday
2
Wed
3
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
!
!
!
!
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
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
2
WNW
8
2
W
9
2.2
WNW
9
1.3
SW
16
3
W
9
3
W
10
2.5
W
9
3
WSW
9
3
WSW
14
3.5
WSW
8
3.5
WSW
9
4
WSW
11
4
SW
11
3.5
SW
11
Wave Graph
Metric surfscale
Energy kJ
1944
3700
3214
2667
2386
2010
1605
1229
892
663
487
664
692
966
1494
1419
1108
1208
3697
1540
2189
3981
3865
3491
Wind (km/h)
25
SW
20
WSW
10
W
10
NW
15
NNE
25
NNE
35
NNE
40
NNE
40
N
40
NNW
40
NW
30
NNW
40
NNW
45
N
40
WNW
40
W
40
WNW
40
WNW
45
WSW
40
W
40
WSW
45
SW
40
WSW
35
WSW
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
11:19PM0.06m
12:49PM0.13m
11:39PM0.06m
1:17PM0.13m
00:03AM0.06m
Low Tide
7:28PM0.04m
5:14AM0.00m
7:53PM0.04m
5:46AM0.00m
8:17PM0.04m
6:12AM0.00m
cloud
cloud
cloud
part cloud
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
thunderstorm
thunderstorm
rain showers
light rain
cloud
light rain
cloud
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:15
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:00
5:00
1
2
1
1
1
2
1
1
3
2
2
1
1
1
1
1
1
Temp °C
14
13
13
14
12
11
10
11
14
16
16
15
15
14
14
15
15
14
14
14
14
14
13
13
8
8
10
11
8
6
3
2
6
9
9
9
8
6
7
8
8
6
6
6
6
5
5
6
Swell 1
Height (m)
Direction
Period (s)
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
0.9
SW
10
0.9
SW
10
1.3
SW
16
1.1
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
15
0.2
SSW
20
Energy kJ
767
3700
3214
2667
2386
2010
1605
1229
892
663
445
173
157
966
567
803
793
788
38
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
18
0.1
SW
21
0.3
SW
20
0.4
SW
19
0.5
SW
17
0.8
SW
12
0.8
SW
17
0.9
SW
13
0.6
S
10
0.6
S
10
0.3
S
10
0.5
S
9
Energy kJ
31
18
60
95
148
210
350
277
74
70
17
43
Swell 3
Height (m)
Direction
Period (s)
0.6
SW
17
0.6
SW
13
0.8
SSW
10
0.2
W
18
Energy kJ
235
134
141
25
Wind waves
Height (m)
Direction
Period (s)
3
WSW
11
0.7
N
3
1.1
N
6
1.3
NNW
7
1.5
NW
8
2
WNW
8
2
W
9
2.2
WNW
9
2.3
WNW
8
3
W
9
3
W
10
2.5
W
9
3
WSW
9
3
WSW
14
3.5
WSW
8
3.5
WSW
9
4
WSW
11
4
SW
11
3.5
SW
11
Energy kJ
1944
11
74
149
244
487
664
692
740
1494
1419
1108
1208
3697
1540
2189
3981
3865
3491
Nearest Offshore or Glassy
Rating
(10 max)
2
4
4
4
4
5
3
4
3
2
1
4
1
2
3
3
1
4
4
1
2
2
2
5
Distance (km)
289
205
205
42
42
132
205
295
395
572
586
140
734
147
312
335
395
206
335
417
395
395
400
443
Best forecast wave conditions in South Australia - East Coast
Rating
(10 max)
4
4
4
5
5
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
5
4
4
5
5
4
4
4
4
4
5
5
5
4
4
4
4
4
2
4
4
4
5
Header Global
Rating
(10 max)
7
7
6
6
5
5
5
5
5
5
5
4
5
5
5
8
5
4
5
4
6
4
4
5
  • 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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