Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 1 pm 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.9°C
1.6° 

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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 2ft (0.6m), 9s period with N swell.
  • Afternoon surf: Afternoon surf (30 Oct, local time) - 2.5ft (0.7m), 9s period with N swell.
  • Evening surf: Evening surf (30 Oct, local time) - 2ft (0.6m), 9s period with N swell.

The current surf forecast for Trunk Bay - Shark Bay at 5PM is: 0.7m 9s primary swell from a North direction and 0.2m 7s secondary swell from a East-northeast direction (forecast issued at 01:00pm October 30). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (30 Oct)2ft (0.6m)9s
Afternoon (30 Oct)2.5ft (0.7m)9s
Evening (30 Oct)2ft (0.6m)9s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri afternoon. Warm (max 28°C on Fri afternoon, min 28°C on Fri afternoon). Mainly fresh winds.

Fri
30
Saturday
31
Sunday
1
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
N
9
0.6
N
9
0.7
N
9
0.7
N
10
0.6
N
8
0.7
N
10
0.7
N
10
0.4
NNE
10
0.6
N
9
0.7
N
9
0.7
N
9
0.7
N
9
0.7
N
9
0.6
N
8
0.6
N
8
0.6
N
8
0.6
N
9
0.5
N
8
0.5
N
8
0.5
N
9
0.6
N
10
Wave Graph
Metric surfscale
Energy kJ
58
58
83
87
51
90
90
33
64
83
81
78
73
51
51
51
56
31
31
41
64
Wind (km/h)
20
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
20
E
20
E
20
E
20
ENE
25
ENE
25
E
25
E
25
E
30
E
30
E
20
E
25
E
30
E
30
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
12:08PM0.54m
11:30PM0.27m
1:04PM0.52m
00:38AM0.28m
2:00PM0.50m
Low Tide
7:07PM0.17m
5:30AM0.02m
8:04PM0.18m
6:37AM0.06m
8:57PM0.18m
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:16
—
—
—
—
—
—
—
6:16
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:45
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
—
5:45
—
—
 mm
—
1
1
—
1
—
—
—
—
—
1
1
—
1
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
Feels °C
29
29
30
29
29
29
29
29
28
29
29
29
29
28
28
28
27
28
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
How to use the Wavefinder 

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