Grunters Surf Break

Lat Long: 34.01° S 114.99° E

Grunters 48 hour detailed Surf Forecast

Issued: 1 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Grunters sea temperature is
18.2°C
1.2° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 11ft (3.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 13ft (4.0m), 18s period with SW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 13ft (4.0m), 17s period with SW swell.

The current surf forecast for Grunters at 7PM is: 4.0m 17s primary swell from a Southwest direction and 2.3m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 25). The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (25 Sep)11ft (3.5m)14s
Afternoon (25 Sep)13ft (4.0m)18s
Evening (25 Sep)13ft (4.0m)17s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 17°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SE on Sat night, light winds from the NE by Sun night).

Fri
25
Saturday
26
Sunday
27
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)
7
7
7
7
7
7
5
4
3
3
3
2
3
3
5
4
4
2
3
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
19
4.5
SW
18
4
SW
17
4
SW
17
4
SW
17
3.5
SW
16
3.5
SW
16
3
SW
16
3
SW
16
3
SW
15
2.5
SW
15
2.4
SW
15
2.2
SW
14
2.1
SW
14
2
SW
14
1.8
SW
14
1.8
SW
13
1.6
SW
13
1.5
SW
13
1.5
SW
13
1.3
SW
18
Wave Graph
Metric surfscale
Energy kJ
12081
11364
10331
8960
7721
6903
5947
4826
4018
3548
2856
2483
1972
1657
1471
1233
1102
905
744
744
1087
Wind (km/h)
30
SSE
35
SE
35
SE
35
ESE
25
ESE
25
SE
30
SE
30
ESE
30
ESE
25
ESE
30
SE
40
SE
25
SE
20
ESE
15
ESE
15
NE
15
N
20
NNW
20
NNW
10
NNE
5
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
off
High Tide
9:53PM0.46m
9:45AM0.55m
9:54PM0.52m
10:31AM0.47m
10:02PM0.59m
Low Tide
3:56PM0.24m
3:22AM0.29m
3:53PM0.29m
4:19AM0.25m
3:40PM0.33m
cloud
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
cloud
cloud
cloud
light rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:16
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
4
1
2
—
—
—
—
—
—
Temp °C
14
14
13
12
12
11
11
11
12
14
11
11
12
13
13
14
16
17
16
15
13
Feels °C
7
6
5
4
6
5
5
4
5
8
5
3
8
9
11
12
13
14
12
13
12
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grunters surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest