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 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.4°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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 0.5ft (0.2m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.2m), 8s period with NNE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 0.5ft (0.2m), 8s period with NNE swell.

The current surf forecast for Trunk Bay - Shark Bay at 4PM is: 0.2m 8s primary swell from a North-northeast direction (forecast issued at 07:00am August 23). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (23 Aug)0.5ft (0.2m)11s
Afternoon (23 Aug)0.5ft (0.2m)8s
Evening (23 Aug)0.5ft (0.2m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Sun morning, min 28°C on Sun morning). Mainly fresh winds.

Sunday
23
Monday
24
Tuesday
25
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
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
4
0.2
E
11
0.2
E
11
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.2
NNE
7
0.2
NNE
7
0.9
E
4
0.2
NNE
7
0.2
NNE
7
0.1
N
11
0.2
NNE
6
0.2
ENE
7
0.1
N
11
0.1
N
11
0.1
N
11
Wave Graph
Metric surfscale
Energy kJ
19
9
9
6
6
6
6
6
6
6
6
6
5
5
29
5
4
3
4
5
2
2
2
Wind (km/h)
25
E
25
E
25
E
25
E
25
E
30
E
30
E
30
E
25
E
25
E
25
E
25
E
25
E
25
E
30
E
30
E
25
E
30
ESE
30
ESE
30
ESE
30
ESE
30
E
30
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
3:16AM0.25m
6:01PM0.42m
4:22AM0.25m
6:47PM0.44m
5:30AM0.27m
7:26PM0.45m
Low Tide
10:15AM0.07m
00:48AM0.22m
11:09AM0.07m
1:24AM0.21m
12:01PM0.08m
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
cloud
clear
clear
clear
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
 mm
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
29
28
29
29
29
28
28
28
29
29
29
29
29
29
29
29
29
29
29
28
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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