Trunk Bay - Shark Bay Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 1 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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 1.5ft (0.4m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 2ft (0.6m), 6s period with NE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 3ft (0.9m), 6s period with ENE swell.

The current surf forecast for Trunk Bay - Shark Bay at 4PM is: 0.6m 6s primary swell from a Northeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 01:00pm August 05). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (05 Aug)1.5ft (0.4m)6s
Afternoon (05 Aug)2ft (0.6m)6s
Evening (05 Aug)3ft (0.9m)6s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 27°C on Wed night). Mainly fresh winds.

Wed
5
Thursday
6
Friday
7
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NE
6
0.6
NE
6
0.6
NE
6
0.9
ENE
6
0.7
NE
7
1
E
7
1
E
7
0.9
E
7
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.8
NE
8
0.9
NE
8
1.1
ENE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
1
E
7
1
ENE
7
1
ENE
7
1.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
30
31
32
68
44
88
86
72
75
93
100
97
112
153
146
130
127
112
114
105
118
Wind (km/h)
25
ESE
20
ESE
25
E
25
E
30
E
30
ESE
25
ESE
25
E
25
ESE
25
ESE
20
E
20
E
25
ENE
25
E
25
E
25
E
25
E
25
E
25
E
30
E
25
E
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
1:57PM0.44m
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
clear
part cloud
part cloud
clear
clear
thunderstorm
part cloud
clear
clear
clear
clear
part cloud
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
<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
27
27
27
27
28
27
27
27
27
27
27
28
28
28
27
Feels °C
29
29
29
28
28
26
27
27
27
27
29
28
28
27
26
27
27
28
28
27
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
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