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 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
28.6° C
0.6° 

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 (19 Jul):

  • Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.0m), 7s period with E swell.
  • Evening surf: Evening surf (19 Jul, local time) - 3.5ft (1.0m), 7s period with ENE swell.

The current surf forecast for Trunk Bay - Shark Bay at 12AM is: 1.3m 5s primary swell from a East-northeast direction and 0.1m 10s secondary swell from a North direction (forecast issued at 07:00pm July 18). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (19 Jul)--
Afternoon (19 Jul)3.5ft (1.0m)7s
Evening (19 Jul)3.5ft (1.0m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 27°C on Sat night, min 26°C on Mon night). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the ENE by Tue afternoon).

Sat
18
Sunday
19
Monday
20
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)
0.8
ENE
6
1
ENE
7
1.3
ENE
5
1.4
E
5
1.3
E
6
1.2
E
6
1.2
E
6
1
E
5
0.9
ENE
6
1.1
ENE
4
1.2
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
6
0.8
ENE
5
0.9
NE
4
1
ENE
4
1
ENE
5
Wave Graph
Metric surfscale
Energy kJ
44
101
87
114
112
92
116
56
56
47
67
74
71
76
80
36
21
38
44
Wind (km/h)
25
ENE
35
ENE
35
E
35
E
30
E
35
E
30
E
25
E
30
E
30
ENE
35
ENE
30
E
30
E
30
E
30
E
25
E
25
ENE
30
ENE
25
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
00:05AM0.45m
12:47PM0.41m
00:40AM0.40m
1:49PM0.42m
Low Tide
5:41PM0.13m
6:31AM0.12m
6:46PM0.17m
7:10AM0.10m
7:56PM0.21m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
thunderstorm
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:57
 mm
1
Temp °C
28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
Feels °C
27
25
25
25
26
25
26
27
26
26
25
26
26
26
26
27
28
26
26
  • 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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