Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 1 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.9°C
0.3° 

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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 4ft (1.2m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 4ft (1.2m), 15s period with SW swell.
  • Evening surf: Evening surf (29 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 8AM is: 1.2m 15s primary swell from a Southwest direction and 0.9m 8s secondary swell from a South-southwest direction (forecast issued at 01:00am September 29). The wind direction is predicted to be offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (29 Sep)4ft (1.2m)15s
Afternoon (29 Sep)4ft (1.2m)15s
Evening (29 Sep)3.5ft (1.1m)15s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Very mild (max 18°C on Tue afternoon, min 13°C on Wed night). Winds increasing (calm on Wed morning, strong winds from the SSE by Thu night).

Tuesday
29
Wednesday
30
Thursday
1
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
3
3
1
0
0
0
2
2
2
3
1
0
0
0
1
2
3
2
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)
1.6
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
16
1.2
SW
16
1.2
SW
16
1.1
SW
16
1.2
SW
15
1.3
SW
15
1.9
SW
15
1.9
SW
15
1.5
SW
15
1.9
SW
15
1.6
SW
15
1.6
SW
16
2.3
SW
16
2.5
SW
15
2.2
SW
15
Wave Graph
Metric surfscale
Energy kJ
1120
631
614
614
631
666
595
588
525
546
710
710
603
648
724
1547
1641
962
1506
1200
1265
2497
3241
2140
Wind (km/h)
15
SE
10
ESE
10
E
15
SSW
20
SW
20
S
20
SSW
15
S
10
SSW
5
SW
5
SSE
15
SW
20
WSW
20
SSW
30
S
25
S
25
SE
20
ESE
25
ESE
20
SSE
30
SSW
40
S
40
SSE
35
SSE
Wind State
cross-off
cross-off
off
cross-on
cross-on
cross-on
cross-on
cross
cross-on
on
glassy
cross-on
on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
12:03PM0.33m
10:48PM0.68m
1:35PM0.27m
11:18PM0.70m
Low Tide
5:38AM0.16m
3:20PM0.28m
6:49AM0.15m
2:49PM0.26m
9:44AM0.14m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:03
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6:01
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6:00
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
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6:20
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6:20
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6:21
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 mm
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
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Temp °C
16
14
15
17
17
18
17
17
16
15
16
17
17
17
16
16
14
13
13
17
18
17
17
15
Feels °C
14
12
13
15
13
14
13
14
14
14
16
15
13
13
11
10
8
8
7
11
11
9
9
8
  • 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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