Gnarabup surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 am Thursday 20 Nov 2025 AWST
Forecast update in hr  min  s Forecast update imminent
Gnarabup surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gnarabup sea temperature is
19.1° C
(Which is slightly warmer than usual)


How big are the waves at Gnarabup today?

The current surf forecast for Gnarabup at 9AM is: 1.7m 13s primary swell from a Southwest direction and 0.1m 10s secondary swell from a North direction (forecast issued at 07:00am November 20). An open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (20 Nov)5.5ft (1.7m)13s
Afternoon (20 Nov)5ft (1.6m)13s
Evening (20 Nov)4.5ft (1.4m)12s

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

Updates in  hr  min  s Forecast update imminent
Thursday
20
Friday
21
Saturday
22
Sun
23
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
3
2
2
2
2
2
2
2
2
2
3
3
0
1
1
2
2
2
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
SW
1.7
SW
1.7
SW
1.6
SW
1.1
SW
1.4
SW
1.3
SW
1.1
SW
1.4
S
1.3
S
1.2
S
1.2
S
0.9
WSW
1
WSW
1.1
WSW
1
WSW
1.1
WSW
1.1
WSW
1
WSW
1
WSW
1.1
WSW
1
WSW
1
WSW
1
WSW
Period(s) (?)131313131312121211111010141313131313121212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1086969954838370570503319466396302296307373427357414389309299322269269269
Wind
(km/h)
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
ESE
15
SE
20
SSE
20
SE
20
E
15
E
15
E
5
ENE
10
W
20
WSW
20
SSW
25
SW
30
SW
30
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
offcross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
8:53PM
0.77
9:15PM
0.78
9:40PM
0.78
Low Tide
/ height (m)
6:02AM
0.12
6:48AM
0.11
7:47AM
0.12
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise-5:05-------5:05-------5:03------
Sunset----7:05-------7:06-------7:07---
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
rain showers
rain showers
clear
part cloud
cloud
cloud
Rain (mm)
------------------11----
Temp. °C171718212118161515182021211918161616191818181717
Feels °C (?)131315181814131113151818181615141415181515151211
  • 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

Latest Updates

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 Gnarabup 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.


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