Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 7 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.8°C
1.1° 

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 (06 Oct):

  • Morning surf: Morning surf (06 Oct, local time) - 1ft (0.3m), 12s period with NNE swell.
  • Afternoon surf: Afternoon surf (06 Oct, local time) - 1ft (0.3m), 12s period with N swell.
  • Evening surf: Evening surf (06 Oct, local time) - 1.5ft (0.4m), 14s period with NNE swell.

The current surf forecast for Trunk Bay - Shark Bay at 12PM is: 0.3m 12s primary swell from a North-northeast direction and 0.2m 10s secondary swell from a North-northeast direction (forecast issued at 07:00am October 06). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (06 Oct)1ft (0.3m)12s
Afternoon (06 Oct)1ft (0.3m)12s
Evening (06 Oct)1.5ft (0.4m)14s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed morning. Warm (max 29°C on Tue morning, min 27°C on Wed night). Wind will be generally light.

Tuesday
6
Wednesday
7
Thursday
8
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)
0.4
NNE
13
0.3
NNE
12
0.3
NNE
12
0.3
N
12
0.8
E
7
0.4
NNE
14
0.3
NNE
14
0.4
NNE
14
0.4
NNE
14
0.4
NNE
14
0.4
NNE
14
0.3
NNE
14
0.3
NNE
13
0.3
NNE
13
0.3
NNE
13
0.3
NNE
13
0.3
N
13
0.3
N
13
0.3
N
12
0.2
N
12
0.2
N
12
0.2
N
12
0.2
N
12
Wave Graph
Metric surfscale
Energy kJ
55
30
29
26
56
67
40
66
66
66
65
36
34
34
33
33
30
29
27
11
11
11
11
Wind (km/h)
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
ESE
25
ESE
20
SE
20
ESE
20
ESE
20
ESE
25
ESE
25
ESE
25
ESE
20
ESE
25
ESE
30
ESE
25
ESE
20
E
25
E
25
E
Wind State
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
4:14AM0.33m
5:22PM0.45m
5:28AM0.37m
6:12PM0.43m
6:32AM0.41m
6:56PM0.41m
Low Tide
10:31AM0.10m
11:50PM0.17m
11:42AM0.12m
00:27AM0.15m
12:46PM0.13m
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
—
—
—
—
—
—
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6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:02
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
—
6:00
—
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 mm
—
—
—
—
—
—
—
—
—
—
1
—
—
—
1
—
1
1
—
1
1
1
—
Temp °C
29
28
29
28
29
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
28
Feels °C
30
28
30
29
30
28
28
28
28
29
28
29
29
29
28
28
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
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