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 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
28.7° C
0.4° 

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 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 2.5ft (0.8m), 8s period with NE swell.
  • Evening surf: Evening surf (06 Aug, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Trunk Bay - Shark Bay at 3AM is: 1.1m 5s primary swell from a East direction and 0.1m 11s secondary swell from a North direction, 0.2m 8s secondary swell from a North direction (forecast issued at 07:00pm August 05). The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (06 Aug)3.5ft (1.0m)7s
Afternoon (06 Aug)2.5ft (0.8m)8s
Evening (06 Aug)3.5ft (1.0m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 28°C on Wed night, min 27°C on Thu morning). Mainly fresh winds.

Wed
5
Thursday
6
Friday
7
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)
0.6
NE
6
0.8
ENE
6
1
E
7
1.1
E
5
1
E
7
1
E
7
0.8
NE
8
0.8
NE
8
0.8
NE
8
1
E
8
1
NE
8
1.1
ENE
8
1.2
ENE
8
1.1
ENE
8
0.8
NE
8
1.1
E
7
1.1
E
7
0.9
ENE
7
1.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
32
55
89
55
85
86
75
93
84
136
132
161
172
138
84
134
127
81
128
Wind (km/h)
20
E
25
E
30
E
30
ESE
30
ESE
30
E
25
ESE
25
ESE
20
E
25
E
25
ENE
30
E
25
E
25
E
25
E
30
E
25
E
30
ENE
30
E
Wind State
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
1:02AM0.32m
2:59PM0.46m
1:46AM0.29m
4:06PM0.48m
Low Tide
8:17PM0.22m
7:34AM0.04m
9:40PM0.23m
8:27AM0.02m
11:00PM0.22m
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
thunderstorm
clear
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:51
6:50
 mm
1
1
Temp °C
28
28
28
28
28
27
28
28
28
28
28
27
27
27
28
28
28
28
28
Feels °C
29
28
27
27
28
26
28
28
29
29
28
26
26
27
28
28
28
28
27
  • 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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