Grunters Surf Break

Lat Long: 34.01° S 114.99° E

Issued: 1 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Grunters sea temperature is
19.2° C

Slightly warmer than usual

Grunters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Grunters today (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 20ft (6.0m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 20ft (6.0m), 13s period with SW swell.
  • Evening surf: Evening surf (30 Jun, local time) - 16ft (5.0m), 13s period with SW swell.

The current surf forecast for Grunters at 5AM is: 5.5m 11s primary swell from a West-southwest direction (forecast issued at 01:00am June 30). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (30 Jun)20ft (6.0m)12s
Afternoon (30 Jun)20ft (6.0m)13s
Evening (30 Jun)16ft (5.0m)13s

Table - waves today at Grunters. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Tue morning. Very mild (max 16°C on Tue night, min 13°C on Tue afternoon). Winds decreasing (strong winds from the SSW on Tue morning, calm by Thu night).

Tuesday
30
Wednesday
1
Thursday
2
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)
0
0
0
0
0
0
!
0
0
0
0
0
0
0
0
0
0
7
6
6
5
6
6
6
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)
5
WSW
10
5.5
WSW
11
5.5
SW
12
6
SW
13
6
SW
13
5.5
SW
13
5
SW
13
4.5
SW
13
4.5
SW
13
4
SW
13
4.5
SW
12
4.5
SW
12
4.5
SW
12
4.5
SW
13
5.5
SW
14
5.5
SW
15
5.5
SW
15
5
SW
15
5
SW
15
4.5
SW
14
4.5
SW
14
4
SW
14
4
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
4840
7692
8585
13068
12861
10613
8525
7233
6084
5759
5297
5178
5523
7800
11262
13168
12397
11235
9766
8348
7449
6777
6077
5165
Wind (km/h)
50
WSW
50
SW
50
SSW
45
SSW
45
SSW
35
SSW
30
SW
30
WSW
35
WSW
40
WSW
40
SW
35
WSW
35
WSW
30
SSW
30
SSW
25
SSW
20
S
20
S
15
S
15
S
15
S
15
S
15
S
5
SSE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
glassy
High Tide
9:22AM0.78m
9:51AM0.77m
10:16AM0.75m
Low Tide
7:21PM0.08m
7:49PM0.10m
8:05PM0.13m
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:20
5:21
5:21
 mm
2
2
1
2
1
1
1
1
1
1
Temp °C
14
14
14
14
13
13
14
15
16
16
15
16
16
16
15
14
14
13
14
14
14
15
15
15
Feels °C
3
4
4
4
3
5
7
9
8
8
7
9
9
10
9
8
9
9
10
10
10
12
12
13
Swell 1
Height (m)
Direction
Period (s)
2.3
WSW
14
5
SW
13
4.5
SW
13
1.3
SSE
8
1
SSE
9
0.8
SSE
8
0.4
SSE
8
5.5
SW
14
5.5
SW
15
5.5
SW
15
5
SW
15
5
SW
15
4.5
SW
14
4.5
SW
14
4
SW
14
4
SW
14
3.5
SW
14
Energy kJ
2167
8525
7233
206
147
80
24
11262
13168
12397
11235
9766
8348
7449
6777
6077
5165
Swell 2
Height (m)
Direction
Period (s)
1.3
SSE
9
1.6
S
12
Energy kJ
268
736
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
5
WSW
10
5.5
WSW
11
5.5
SW
12
6
SW
13
6
SW
13
5.5
SW
13
4.5
SW
13
4.5
SW
13
4
SW
13
4.5
SW
12
4.5
SW
12
4.5
SW
12
4.5
SW
13
Energy kJ
4840
7692
8585
13068
12861
10613
7918
6084
5759
5297
5178
5523
7800
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
4
4
4
4
5
3
5
5
4
3
4
4
4
8
8
7
6
5
7
7
6
Distance (km)
354
354
354
1999
2000
2000
1903
354
1148
703
703
1120
1148
1354
99
48
35
35
35
35
35
16
13
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
4
8
8
7
6
5
7
7
6
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
4
5
4
5
5
4
4
4
4
4
8
8
7
6
5
7
7
6
Header Global
Rating
(10 max)
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
5
5
5
5
7
6
  • 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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