Trunk Bay - Shark Bay Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 7 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.2° C
0.8° 

Trunk Bay - Shark Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Trunk Bay - Shark Bay today (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 4.5ft (1.3m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4ft (1.2m), 6s period with E swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 6s period with E swell.

The current surf forecast for Trunk Bay - Shark Bay at 1AM is: 1.2m 6s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a North-northeast direction, 0.1m 12s secondary swell from a North direction (forecast issued at 07:00pm August 08). The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (09 Aug)4.5ft (1.3m)6s
Afternoon (09 Aug)4ft (1.2m)6s
Evening (09 Aug)4.5ft (1.3m)6s

Table - waves today at Trunk Bay - Shark Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 29°C on Sun morning, min 28°C on Sat night). Mainly fresh winds.

Sat
8
Sunday
9
Monday
10
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
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)
1
ENE
7
1.1
ENE
6
1.2
ENE
6
1.2
E
6
1.2
ENE
6
1.3
E
6
1.3
E
6
1.2
E
6
1.3
E
6
1.3
E
6
1.3
E
5
1.3
E
6
0.2
NNE
10
1.2
E
6
1.2
E
6
1.2
E
6
1.1
E
6
1
E
6
0.9
ENE
6
Wave Graph
Metric surfscale
Energy kJ
83
96
100
94
115
110
126
112
122
105
94
104
10
105
99
89
80
64
47
Wind (km/h)
30
ENE
30
ENE
35
ENE
30
E
35
E
30
E
30
E
30
E
30
E
30
E
35
E
30
E
30
E
30
E
30
E
25
ENE
25
E
25
E
25
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:12PM0.50m
3:43AM0.27m
6:15PM0.52m
4:57AM0.28m
7:12PM0.53m
Low Tide
00:08AM0.22m
10:31AM-0.01m
1:04AM0.21m
11:35AM-0.01m
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:49
6:47
 mm
Temp °C
28
28
28
28
28
28
29
29
29
28
28
28
29
29
29
29
29
28
28
Feels °C
28
27
27
27
26
27
28
28
28
27
26
26
28
28
28
29
29
28
28
  • 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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