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Flatrock

South Australia, Australia · Surf Forecast

Scored for
Board
Level
3
Now · Shortboard · Intermediate
Poor
Head high · Choppy · N
Wave
1.8m
Period
11.1s
Wind
21 km/h Cross
Tide
Low

Tide · today

Low · Low in 2h10
1.2m0.3m09h12h15h18h21h

5-day forecast

Scored for Shortboard · Intermediate · times in Australia/Adelaide local

Saturday

8 Aug
09:30
2.1m
11.7s
26 km/h
Cross
12:30
2m
11.4s
29 km/h
Cross
15:30
1.9m
11.2s
23 km/h
Cross
18:30
1.8m
11.2s
16 km/h
Cross
21:30
1.9m
10.9s
31 km/h
Cross

Sunday

9 Aug
06:30
1.7m
11s
34 km/h
Cross
09:30
1.7m
14.8s
55 km/h
Onshore
12:30
2.5m
16.5s
65 km/h
Onshore
15:30
2.2m
16.9s
63 km/h
Onshore
18:30
2.4m
16.8s
63 km/h
Onshore
21:30
2.6m
15s
61 km/h
Onshore

Monday

10 Aug
06:30
3.4m
12.1s
43 km/h
Onshore
09:30
2.9m
10.6s
32 km/h
Onshore
12:30
2.7m
10.5s
24 km/h
Onshore
15:30
2.5m
10.6s
30 km/h
Onshore
18:30
2.3m
10.5s
31 km/h
Onshore
21:30
2m
10.4s
32 km/h
Cross

Tuesday

11 Aug
06:30
2m
11s
47 km/h
Cross
09:30
1.9m
10.9s
49 km/h
Cross
12:30
2m
11s
54 km/h
Cross
15:30
2.1m
10.8s
55 km/h
Cross
18:30
1.8m
13.3s
51 km/h
Cross
21:30
2.5m
11s
47 km/h
Onshore

Wednesday

12 Aug
06:30
2.3m
11.2s
37 km/h
Onshore
09:30
2.4m
11.7s
37 km/h
Onshore
12:30
2.6m
11.7s
35 km/h
Onshore
15:30
2.8m
11.5s
31 km/h
Onshore
18:30
2.8m
11.6s
30 km/h
Onshore
21:30
2.8m
11.7s
28 km/h
Onshore

Thursday

13 Aug
06:30
2.7m
11.5s
19 km/h
Onshore
08:30
2.6m
11.4s
17 km/h
Onshore

About Flatrock

Flatrock is a reef break over rock in South Australia, Australia. It's at its best on 1.5–4.5m swells from the SW / W / NW with light offshore winds from the NE / E / SE. Every hour is scored for your board and skill level, so the rating reflects how it suits what you ride — not a one-size-fits-all star.

Break type
Reef
Bottom
Rock
Best tide
all
Best swell direction
SW, W, NW
Best wind direction
NE, E, SE
Ideal wave size
1.5m – 4.5m

Flatrock surf FAQ

Is Flatrock good for beginners?+

Flatrock is a reef break over rock, usually breaking in the 1.5–4.5m range, and how suitable it is for beginners really depends on the size and power on the day — not a fixed label. The rock bottom rewards some confidence in the water and awareness of what's beneath you, especially as the size picks up. Set the level to Beginner above and WaveCheck flags the smaller, cleaner hours worth paddling out for.

What's the best board for Flatrock?+

Different days call for different boards. Flatrock can get sizeable, so a shortboard comes into its own on bigger days, while a longboard still works when it drops small. Tap through the boards above to see the live score for whatever you'll be riding.

What are the best conditions for Flatrock?+

Look for 1.5–4.5m of swell from the SW / W / NW with light offshore winds from the NE / E / SE. The 5-day forecast above scores every hour, so you can spot the window at a glance.

Nearby surf spots

Never miss it firing at Flatrock

Set your board once in the app and every forecast is scored for you — plus alerts the moment your spots turn on, favourites, and 10-day forecasts.