Fourth Beach Surf Break

Lat Long: 33.89° S 121.84° E

Fourth Beach 48 hour detailed Surf Forecast

Issued: 7 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Fourth Beach sea temperature is
16.5°C
0.5° 

Fourth 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 Fourth Beach today (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 4ft (1.2m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 4ft (1.2m), 15s period with SW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 4ft (1.2m), 15s period with SW swell.

The current surf forecast for Fourth Beach at 4PM is: 1.2m 15s primary swell from a Southwest direction and 1.2m 5s secondary swell from a West-southwest direction (forecast issued at 07:00am September 19). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Sep)4ft (1.2m)16s
Afternoon (19 Sep)4ft (1.2m)15s
Evening (19 Sep)4ft (1.2m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 22°C on Sat afternoon, min 10°C on Sun night). Winds decreasing (strong winds from the W on Sat afternoon, light winds from the SE by Mon afternoon).

Saturday
19
Sunday
20
Monday
21
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
2
1
0
0
0
0
2
1
0
0
1
0
1
3
4
3
3
4
3
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
16
1.1
SW
16
1.3
SSW
16
1.3
SSW
16
1.2
SW
15
1.2
SW
15
3
SW
14
3
SW
14
2.3
SW
10
2.5
SW
13
2.4
SW
13
2.2
SSW
13
2.5
SSW
14
2.5
SSW
14
2.5
SSW
16
3
SSW
15
3
SSW
15
3
SSW
15
3
SSW
15
2.5
SSW
14
2.5
SSW
14
2.4
SSW
14
2.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
587
580
832
811
649
623
3067
3606
1040
2154
1762
1622
2357
2603
3415
3563
3651
3553
3331
2989
2593
2408
2122
Wind (km/h)
25
WSW
20
NNW
30
WNW
35
WNW
40
W
35
W
35
W
30
W
30
W
25
SW
25
SW
20
S
20
SSE
15
SE
15
E
15
NE
20
NE
20
NE
10
NNE
10
SE
30
ESE
25
E
15
ENE
Wind State
cross-on
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
off
cross-on
cross
cross
cross-off
High Tide
1:38AM0.74m
1:52AM0.66m
8:10AM0.76m
Low Tide
5:10PM0.21m
4:48PM0.21m
2:12AM0.66m
4:23PM0.21m
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
cloud
light rain
part cloud
clear
cloud
part cloud
clear
cloud
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:46
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:46
5:46
 mm
1
Temp °C
17
18
21
22
20
18
16
14
13
14
15
14
14
13
12
11
10
11
17
20
17
17
14
Feels °C
14
16
16
14
12
11
9
8
7
9
10
9
9
9
9
8
6
6
14
18
12
13
11
  • 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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