Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 7 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
20.1°C
0.5° 

Flat Rocks Beach (WA) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Flat Rocks Beach (WA) today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 4ft (1.2m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 4.5ft (1.3m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 11AM is: 1.3m 16s primary swell from a Southwest direction and 0.7m 7s secondary swell from a Southwest direction (forecast issued at 07:00am September 30). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (30 Sep)4ft (1.2m)16s
Afternoon (30 Sep)3.5ft (1.1m)15s
Evening (30 Sep)4.5ft (1.3m)15s

Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed morning. Warm (max 21°C on Fri morning, min 13°C on Wed night). Winds increasing (light winds from the SW on Wed morning, strong winds from the S by Fri afternoon).

Wednesday
30
Thursday
1
Friday
2
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)
2
2
0
0
0
0
0
3
3
3
2
0
0
0
1
3
3
3
2
0
0
0
1
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
1.2
SW
16
1.3
SW
16
1.1
SW
16
1.2
SW
15
1.3
SW
15
1.4
SW
15
1.9
SW
15
1.5
SW
15
1.9
SW
15
1.6
SW
15
2.4
SW
16
2.4
SW
16
2.2
SW
15
2.3
SW
15
2.5
SSW
15
2.4
SW
15
2.4
SW
15
2.1
SW
15
2.2
SW
15
2.5
SSW
14
2.5
SSW
14
1.6
SW
14
Wave Graph
Metric surfscale
Energy kJ
546
710
803
603
648
724
894
1506
962
1606
1200
2794
2808
2168
2294
3000
2560
2392
1941
2061
2692
2460
978
Wind (km/h)
5
WSW
10
SW
20
WSW
20
WSW
25
SW
30
S
25
S
25
SE
20
ESE
25
ESE
20
SSE
30
SSW
35
S
40
SSE
35
SSE
25
SE
20
ESE
20
ESE
20
S
35
SSW
40
S
40
SSE
35
SSE
Wind State
on
cross-on
on
on
cross-on
cross
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
1:35PM0.27m
11:18PM0.70m
11:58PM0.70m
Low Tide
6:49AM0.15m
2:49PM0.26m
9:44AM0.14m
11:41AM0.11m
part cloud
rain showers
rain showers
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
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6:00
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—
—
—
—
—
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5:58
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:20
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—
—
—
—
—
—
6:21
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—
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—
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6:21
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 mm
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
16
16
18
18
17
17
17
14
13
14
17
18
17
17
15
13
13
15
21
20
19
18
16
Feels °C
15
15
14
14
13
12
11
9
8
9
11
11
10
10
9
7
9
10
15
13
12
11
9
  • 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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