Surf Break

Lat Long: 28.86° S 114.63° E

Greenough River Mouth Surf Forecast and Surf Report

Issued: 1 pm 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Greenough River Mouth sea temperature is
20.4°C
0.6° 

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


Greenough River Mouth surf forecast from 25 Oct 2026:

  • Best quality surf: Monday 26 Oct, 5AM (local time) - 6ft (1.9m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 25 Oct, 8PM (local time) - 8ft (2.5m), 13s period, SSW swell with 2,178 kJ wave energy.
  • Next surfable swell (1★+): Monday 26 Oct, 5AM (local time) - 6ft (1.9m), 13s period with SW swell.

Best Forecast Surf Conditions for Greenough River Mouth this week:

The surf forecast for Greenough River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Oct 26) at 5AM. The primary swell is predicted to be 1.9m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Greenough River Mouth in the next 16 days are 2.5m 13s and forecast to arrive on Sunday (Oct 25) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Tuesday (Oct 27) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 26th Oct)6ft (1.9m) 13s
Best Surf 5AM (Mon 26th Oct)6ft (1.9m) 13s
Most Powerful 8PM (Sun 25th Oct)8ft (2.5m) 13s

Table - best surf conditions forecast for Greenough River Mouth over the next 16 days.


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 14°C on Sun night). Winds increasing (calm on Mon morning, strong winds from the ESE by Wed morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Wed afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the SSE on Wed afternoon, calm by Fri night).

Sun
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
1
2
0
1
3
0
1
0
1
1
1
2
0
0
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSW
13
2.2
SW
13
1.6
SW
13
1.8
SW
12
1.7
SW
12
1.6
SW
11
1.7
SSW
11
2.1
SSW
8
1.3
SSW
9
1.4
SSW
8
1.6
S
7
0.9
SW
13
1.3
SW
13
0.8
SW
12
1.1
SW
14
1.1
SW
14
0.9
WSW
13
0.9
SW
13
0.8
SW
12
0.8
SW
12
Wave Graph
Metric surfscale
Energy kJ
2148
1575
760
948
765
572
631
574
261
268
233
261
609
187
482
463
304
241
178
172
Wind (km/h)
40
S
15
SSE
20
SW
20
SSW
35
SSE
30
ESE
10
ESE
25
SE
35
ESE
35
SSE
25
S
10
SW
20
SSW
10
SSE
15
SW
20
SW
5
S
25
WNW
25
WNW
20
WNW
Wind State
cross-off
cross-off
cross
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross
cross
cross-off
cross-on
cross
cross-off
on
on
on
High Tide
9:01PM0.79m
11:09AM0.49m
9:21PM0.84m
12:10PM0.44m
9:50PM0.89m
10:25PM0.91m
11:06PM0.90m
11:57PM0.87m
00:57AM0.81m
Low Tide
4:33AM0.20m
1:44PM0.45m
5:21AM0.15m
6:14AM0.13m
7:16AM0.13m
9:30AM0.14m
11:00AM0.15m
clear
clear
rain showers
rain showers
part cloud
part cloud
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
5:33
—
—
5:33
—
—
5:31
—
—
5:31
—
—
5:30
—
—
5:28
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
—
—
6:37
—
—
6:37
—
—
6:37
—
—
6:38
—
—
6:38
—
—
6:39
—
 mm
—
—
1
1
—
—
1
2
—
—
—
—
—
—
—
—
—
—
—
2
Temp °C
16
16
16
16
17
25
22
21
21
25
20
23
22
20
22
22
19
20
21
19
Feels °C
8
8
13
10
10
18
15
16
14
19
16
21
18
18
19
18
19
16
18
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Greenough River Mouth Surf forecast

The above surf forecast table for Greenough River Mouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Greenough River Mouth can be found by selecting the local surf guide option on the grey menu. Our Greenough River Mouth surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Greenough River Mouth) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Greenough River Mouth may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

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