Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 7 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.8°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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 2ft (0.6m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 1.5ft (0.4m), 8s period with ENE swell.
  • Evening surf: Evening surf (15 Oct, local time) - 2ft (0.6m), 8s period with ENE swell.

The current surf forecast for Trunk Bay - Shark Bay at 11AM is: 0.5m 8s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North direction (forecast issued at 07:00am October 15). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (15 Oct)2ft (0.6m)8s
Afternoon (15 Oct)1.5ft (0.4m)8s
Evening (15 Oct)2ft (0.6m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Thu morning. Warm (max 28°C on Thu morning, min 28°C on Thu morning). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
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
1
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)
0.4
ENE
8
0.6
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.6
ENE
8
0.7
ENE
8
0.4
NE
8
0.2
N
14
0.2
NNE
14
0.2
N
15
0.3
NNE
14
0.3
NNE
13
0.4
NNE
13
0.4
NNE
13
0.5
N
12
0.6
N
12
0.6
N
12
0.7
N
11
0.7
N
11
0.7
NNE
10
0.8
NNE
10
0.8
NNE
10
Wave Graph
Metric surfscale
Energy kJ
24
41
34
23
23
45
62
14
15
21
17
41
35
59
57
77
106
101
123
116
112
133
120
Wind (km/h)
20
ENE
20
ENE
20
E
20
E
20
ENE
25
ENE
25
ENE
25
E
20
E
20
E
20
E
20
E
20
E
25
E
25
E
20
E
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
20
E
20
E
Wind State
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
12:02PM0.46m
11:13PM0.24m
12:48PM0.44m
11:57PM0.24m
1:37PM0.43m
Low Tide
4:31AM0.05m
6:58PM0.18m
5:13AM0.06m
7:54PM0.19m
5:58AM0.09m
8:49PM0.20m
clear
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
—
6:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:55
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:53
—
—
 mm
—
1
—
—
—
—
—
—
1
—
—
—
—
—
—
1
1
—
—
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
30
30
30
30
29
29
29
29
29
29
29
29
29
29
28
29
29
29
30
30
30
30
29
  • 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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