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 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.5°C
0.9° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 1.5ft (0.4m), 13s period with NE swell.
  • Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.

The current surf forecast for Trunk Bay - Shark Bay at 7AM is: 0.8m 8s primary swell from a East direction and 0.4m 14s secondary swell from a Northeast direction, 0.1m 6s secondary swell from a North direction (forecast issued at 01:00am August 27). The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (27 Aug)2.5ft (0.8m)8s
Afternoon (27 Aug)1.5ft (0.4m)13s
Evening (27 Aug)2.5ft (0.8m)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 afternoon. Warm (max 28°C on Thu morning, min 28°C on Thu morning). Mainly fresh winds.

Thursday
27
Friday
28
Saturday
29
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
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
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)
0.3
NE
14
0.4
NE
14
0.8
E
8
0.4
NE
13
0.4
NE
13
0.7
E
8
0.8
E
8
0.4
NE
12
0.4
NE
12
0.4
NE
12
0.4
NE
12
0.4
NE
12
0.4
NE
11
0.4
NE
11
1
E
5
1.1
E
5
1
E
5
0.4
NE
11
0.4
NE
11
1.1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
ENE
4
Wave Graph
Metric surfscale
Energy kJ
32
48
78
44
61
59
74
52
51
51
50
48
45
31
51
52
49
40
29
107
116
123
127
54
Wind (km/h)
25
E
25
E
25
E
25
E
20
E
25
E
25
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
35
E
30
E
30
E
30
E
30
E
30
ENE
35
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
High Tide
7:30AM0.33m
8:35PM0.46m
8:22AM0.37m
9:06PM0.45m
9:12AM0.40m
9:37PM0.43m
Low Tide
2:24AM0.20m
1:40PM0.10m
2:51AM0.18m
2:29PM0.11m
3:18AM0.16m
3:18PM0.13m
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
part cloud
clear
thunderstorm
clear
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:35
 mm
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
28
Feels °C
29
29
28
29
29
29
28
28
27
28
28
28
27
28
28
28
28
27
28
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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