Flat Rocks Beach (WA) Surf Break

Lat Long: 29.02° S 114.78° E

Issued: 1 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

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

1.8°C colder than average for this time of year

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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 4ft (1.2m), 15s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 6PM is: 1.2m 15s primary swell from a Southwest direction (forecast issued at 01:00pm June 21). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (21 Jun)3.5ft (1.1m)16s
Afternoon (21 Jun)3.5ft (1.1m)15s
Evening (21 Jun)4ft (1.2m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the NE by Wed morning).

Sun
21
Monday
22
Tuesday
23
Wed
24
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
2 AM
5 AM
8 AM
Rating
(10 max)
2
3
3
3
3
3
3
3
3
3
1
3
4
3
3
3
3
2
2
2
1
2
2
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
1.1
SW
15
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.4
SW
14
1.4
SW
14
1.5
SW
15
1.5
SW
16
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
13
1.2
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
611
595
580
640
623
614
677
757
757
825
813
936
1055
962
821
810
799
676
586
560
494
486
418
369
Wind (km/h)
20
NNE
15
N
5
NNE
5
NE
5
ENE
5
NE
10
E
15
ENE
15
NE
5
NE
10
S
15
SE
15
ESE
10
E
10
ENE
15
ENE
15
E
15
ESE
15
SE
20
ESE
20
E
20
ENE
25
ENE
30
ENE
Wind State
cross-off
cross-off
cross-off
glassy
off
off
off
off
off
glassy
cross-on
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
4:45AM0.50m
5:07AM0.56m
5:35AM0.61m
Low Tide
7:34PM0.23m
7:09PM0.22m
6:38PM0.20m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:30
 mm
Temp °C
19
21
21
20
20
19
19
20
20
21
21
20
19
18
17
16
18
21
21
20
18
17
16
15
Feels °C
14
17
19
18
18
17
16
15
16
19
18
17
15
15
14
12
14
17
17
15
13
12
11
9
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.4
SW
14
1.4
SW
14
1.5
SW
15
1.5
SW
16
1.5
SW
15
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.3
SW
14
1.3
SW
14
1.3
SW
13
1.2
SW
13
1.2
SW
13
1.1
SW
13
1.1
SW
13
Energy kJ
611
595
580
640
623
614
677
757
757
825
813
936
1055
962
821
810
799
676
586
560
494
486
418
369
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
E
3
0.3
E
2
0.3
ENE
2
Energy kJ
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
2
2
2
2
2
2
Distance (km)
6
0
0
0
0
0
0
0
0
0
22
0
0
0
0
0
0
22
22
22
22
0
0
32
Best forecast wave conditions in North West WA
Rating
(10 max)
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
Best forecast wave conditions in Australia
Rating
(10 max)
4
3
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
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
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