Flat Rocks Beach (WA) surfForecast / WA – North West / Australia

information circle48hr Weather and Surf, issued 7 am Friday 20 Feb 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Flat Rocks Beach (WA) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flat Rocks Beach (WA) sea temperature is
23.7° C
(Which is normal for this time of year)


How big are the waves at Flat Rocks Beach (WA) today?

The current surf forecast for Flat Rocks Beach (WA) at 11AM is: 1.1m 13s primary swell from a Southwest direction and 1.3m 8s secondary swell from a South-southwest direction (forecast issued at 07:00am February 20). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (20 Feb)4.5ft (1.3m)13s
Afternoon (20 Feb)5.5ft (1.7m)13s
Evening (20 Feb)3.5ft (1.1m)13s

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

Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Mon
23
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
1
0
2
1
2
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SW
1.3
SW
1.1
SW
1.7
SSW
1.1
SW
1.1
SW
1.1
SW
1
SW
1.6
SSW
1.2
SW
2.2
SSW
2.5
SSW
2.5
SSW
2.5
SSW
1.3
SW
1.3
SW
1.9
SSW
2
SSW
2.4
SSW
2.4
SSW
2.5
SSW
3
SSW
1.9
SW
2.5
SSW
Period(s) (?)1313131313131312812141413131313814171616161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)560569458104543743736329729244919492358225421175435434751447311228213504386816062550
Wind
(km/h)
25
SSE
20
SSE
20
SSW
25
SSW
25
S
30
S
35
S
35
S
30
S
35
S
35
S
40
S
45
S
45
S
40
SSE
40
SSE
30
SSE
30
SE
20
SE
35
S
35
S
35
S
30
SSE
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
crosscrosscrosscrosscross-
off
cross-
off
crosscrosscrosscrosscross
High Tide
/ height (m)
12:10PM
0.49
11:25PM
0.47
12:29PM
0.55
11:59PM
0.38
12:55PM
0.60
Low Tide
/ height (m)
5:17AM
0.18
5:19PM
0.29
5:16AM
0.21
6:26PM
0.29
5:11AM
0.23
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-6:05-------6:05-------6:05------
Sunset----7:02-------7:01-------7:00---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C212223232321212120212121212020191820262523212323
Feels °C (?)192123212119181816171615141314131315222118161920
  • 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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