Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 1 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
20.2°C
0.6° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 5ft (1.6m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 7.5ft (2.3m), 19s period with SW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 10ft (3.0m), 18s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 7PM is: 2.5m 19s primary swell from a Southwest direction and 0.8m 5s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 25). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (25 Sep)5ft (1.6m)14s
Afternoon (25 Sep)7.5ft (2.3m)19s
Evening (25 Sep)10ft (3.0m)18s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Very mild (max 18°C on Fri afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Sun morning).

Fri
25
Saturday
26
Sunday
27
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
0
2
4
4
5
4
4
2
0
0
0
2
1
4
4
1
0
0
0
0
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)
1.8
SW
16
2.3
SW
19
2.5
SW
19
3
SW
19
3
SW
18
3
SW
18
3
SW
17
2.5
SW
17
2.5
SW
17
2.4
SW
16
2.4
SSW
16
2.2
SW
16
2.1
SW
16
1.9
SW
15
1.9
SW
15
1.7
SW
15
1.6
SW
14
1.5
SW
14
1.6
SW
14
1.5
SW
14
1.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
1513
4022
4601
5302
5654
5404
4484
3950
3377
3105
2856
2262
2040
1753
1547
1254
1016
877
924
816
722
Wind (km/h)
25
S
25
SSW
20
SSW
20
S
30
SE
20
ESE
20
SE
25
SE
20
S
30
S
25
S
25
S
15
SSE
15
S
15
SE
5
NE
15
W
20
WSW
20
WSW
20
WSW
20
WSW
Wind State
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-off
glassy
on
on
on
on
on
High Tide
9:48PM0.47m
9:17AM0.51m
9:53PM0.53m
10:07AM0.46m
10:06PM0.58m
Low Tide
3:15PM0.18m
3:06AM0.28m
3:22PM0.22m
3:54AM0.23m
3:26PM0.25m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:05
—
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—
—
—
—
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6:05
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:17
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—
—
—
—
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6:17
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—
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6:19
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 mm
—
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—
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—
—
—
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—
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Temp °C
17
18
18
18
17
15
14
15
17
17
17
17
15
15
14
14
16
17
17
17
17
Feels °C
12
14
15
15
12
11
10
11
13
11
13
13
12
13
12
14
13
13
14
14
13
  • 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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