Greenough River Mouth surfForecast / WA – North West / Australia

information circle12 Day Weather and Surf, issued 7 am Monday 26 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Greenough River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Greenough River Mouth sea temperature is
23.7° C
(Which is 1.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Greenough River Mouth this week:

The surf forecast for Greenough River Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 26) at 8PM. The primary swell is predicted to be 3.0m and 16s 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 12 days are 3.5m 15s and forecast to arrive on Monday (Jan 26) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Friday (Jan 30) at 11PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 26th Jan)10ft (3.0m) 16s
Best Surf 8PM (Mon 26th Jan)10ft (3.0m) 16s
Most Powerful11PM (Mon 26th Jan)11ft (3.5m) 15s

Table - best surf conditions forecast for Greenough River Mouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 26°C on Wed morning, min 18°C on Mon night). Winds decreasing (strong winds from the S on Tue night, light winds from the E by Wed night).

Days 3-6 Weather Summary Mostly dry. Warm (max 36°C on Thu afternoon, min 24°C on Fri night). Mainly fresh winds.

Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
0
!
2
1
1
2
0
3
1
0
2
1
0
0
1
0
1
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SW
3
SW
3
SW
2.5
SW
2.5
SSW
2.5
SSW
1.8
SW
2.3
SSW
2.3
S
1.4
SSW
1.5
SSW
1.3
SSW
0.7
SW
1.1
SSW
1.3
SSW
1.1
SW
1.1
SW
1.7
SSW
1.3
SSW
1.4
SSW
0.7
SW
Period(s) (?)1716151413121178997131010101413121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7130460539192462249917767574827193133751811712703182814531011488539139
Wind
(km/h)
30
SSW
35
SSW
30
S
30
S
45
S
35
SSE
20
S
40
S
25
SSE
20
E
35
S
25
E
20
ENE
35
S
25
SSE
20
S
35
S
25
SE
25
ENE
30
S
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:15PM
0.83
2:57AM
0.32
4:04PM
0.89
5:03PM
0.93
6:26PM
0.96
8:00PM
0.98
8:57PM
0.98
9:45PM
0.95
Low Tide
/ height (m)
2:23AM 4:56AM
0.32 0.31
3:05AM
0.23
3:43AM
0.15
4:18AM
0.11
4:50AM
0.10
5:18AM
0.13
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
01
Sunrise5:46--5:46--5:47--5:48--5:48--5:50--5:50--
Sunset-7:21--7:20--7:20--7:19--7:19--7:17--7:17-
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C212119202120262526343630363626312830383935
Feels °C (?)171612131412242025313426333423282527353930
  • Map Icons:
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  • 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 12 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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