Flat Rocks Beach (WA) Surf Break

Lat Long: 29.02° S 114.78° E

Flat Rocks Beach (WA) 48 hour detailed Surf Forecast

Issued: 7 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Flat Rocks Beach (WA) sea temperature is
19.4° C
1.6° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 6.5ft (2.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 7ft (2.2m), 13s period with SW swell.
  • Evening surf: Evening surf (18 Jul, local time) - 10ft (3.0m), 16s period with SW swell.

The current surf forecast for Flat Rocks Beach (WA) at 1AM is: 1.2m 13s primary swell from a Southwest direction and 1.0m 6s secondary swell from a West-southwest direction (forecast issued at 07:00pm July 17). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (18 Jul)6.5ft (2.0m)14s
Afternoon (18 Jul)7ft (2.2m)13s
Evening (18 Jul)10ft (3.0m)16s

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


Short Range Forecast

Heavy rain (total 37mm), heaviest during Fri night. Warm (max 20°C on Fri night, min 14°C on Sun morning). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
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
0
1
1
0
1
2
4
4
4
5
4
4
4
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
13
1.2
SW
13
1.6
WSW
13
1.2
SW
13
1.7
SW
14
1.9
SW
14
2.2
SW
14
2.2
SW
13
2.3
SW
13
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
15
2.3
SW
15
2.1
SW
14
2
SW
14
1.9
SW
14
1.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
535
466
835
488
1203
1368
1733
1569
1703
4435
4169
3678
3269
2851
2229
1855
1572
1423
1203
Wind (km/h)
30
NW
30
WSW
10
NW
20
W
20
W
20
SW
20
SW
20
SSW
15
S
15
S
15
S
10
SSE
10
E
15
E
15
ESE
15
SE
20
SSE
20
SE
20
SE
Wind State
cross-on
on
cross
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
High Tide
2:00AM0.38m
11:41AM0.55m
2:12AM0.45m
11:00AM0.44m
Low Tide
7:14PM0.14m
4:12AM0.36m
6:41PM0.20m
5:38AM0.40m
6:15PM0.21m
thunderstorm
heavy rain
mod rain
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
5:42
 mm
14
21
10
4
1
1
Temp °C
19
18
18
18
20
18
18
18
17
17
17
17
15
14
16
17
17
17
16
Feels °C
16
15
19
16
17
15
14
15
14
14
14
15
12
10
13
13
13
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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