Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 7 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
30.0°C
1.3° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.0m), 5s period with E swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.0m), 6s period with E swell.
  • Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.1m), 5s period with E swell.

The current surf forecast for Trunk Bay - Shark Bay at 2AM is: 0.9m 5s primary swell from a East direction and 0.4m 9s secondary swell from a North-northwest direction, 0.3m 9s secondary swell from a Northeast direction (forecast issued at 07:00pm September 29). The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (30 Sep)3.5ft (1.0m)5s
Afternoon (30 Sep)3.5ft (1.0m)6s
Evening (30 Sep)3.5ft (1.1m)5s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Warm (max 29°C on Tue night, min 28°C on Tue night). Mainly fresh winds.

Tue
29
Wednesday
30
Thursday
1
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)
0.5
NW
10
0.5
NW
10
0.5
NW
10
0.9
E
5
1
E
5
0.9
E
5
1
E
5
1
E
6
1
E
6
1
E
5
1.1
E
5
1
E
5
1
E
5
0.4
NNE
14
0.4
NNE
13
0.4
NNE
13
0.3
NNE
13
0.4
NNE
13
0.4
NNE
13
Wave Graph
Metric surfscale
Energy kJ
47
46
45
36
46
42
56
59
60
54
55
51
55
62
60
58
34
57
57
Wind (km/h)
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
25
E
30
E
30
E
25
E
25
E
25
E
30
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:08PM0.31m
11:27AM0.52m
10:49PM0.29m
12:22PM0.51m
Low Tide
5:08PM0.16m
4:08AM0.02m
6:08PM0.17m
4:53AM0.01m
7:13PM0.18m
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:07
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
—
6:07
—
—
 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
Temp °C
29
29
28
28
28
28
29
29
29
29
28
28
28
28
28
28
29
28
28
Feels °C
29
29
28
27
27
27
28
28
29
28
27
27
28
27
27
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 

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 Trunk Bay - Shark Bay 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.


Nearest locationNearest