Surf Break

Lat Long: 18.45° N 64.63° W

Trunk Bay - Shark Bay 48 hour detailed Surf Forecast

Issued: 1 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trunk Bay - Shark Bay sea temperature is
29.9°C
1.3° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 2ft (0.6m), 11s period with N swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with N swell.
  • Evening surf: Evening surf (26 Sep, local time) - 2ft (0.6m), 10s period with N swell.

The current surf forecast for Trunk Bay - Shark Bay at 5PM is: 0.5m 10s primary swell from a North direction and 0.2m 13s secondary swell from a North-northwest direction (forecast issued at 01:00pm September 26). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (26 Sep)2ft (0.6m)11s
Afternoon (26 Sep)1.5ft (0.5m)10s
Evening (26 Sep)2ft (0.6m)10s

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 29°C on Sat afternoon, min 28°C on Sat afternoon). Mainly fresh winds.

Sat
26
Sunday
27
Monday
28
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)
1
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)
0.4
N
11
0.5
N
11
0.5
N
10
0.6
N
10
0.6
N
10
0.6
N
10
0.6
N
10
0.6
N
10
0.5
N
9
0.5
N
9
0.5
N
11
0.5
N
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
0.7
NNW
11
0.7
NNW
11
0.7
NW
11
0.7
NW
11
0.7
NW
11
0.7
NW
11
Wave Graph
Metric surfscale
Energy kJ
37
57
53
80
80
69
65
64
43
42
58
61
81
78
76
101
103
119
123
126
119
Wind (km/h)
10
SE
20
ESE
15
ESE
20
E
20
E
20
E
20
E
25
ESE
25
ESE
20
ESE
25
E
25
E
25
E
25
E
20
E
25
E
30
ESE
25
E
25
E
30
E
30
E
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross
High Tide
8:07AM0.44m
8:18PM0.39m
8:55AM0.47m
8:53PM0.36m
9:44AM0.50m
9:29PM0.33m
Low Tide
2:24PM0.14m
2:20AM0.11m
3:18PM0.14m
2:52AM0.08m
4:12PM0.15m
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
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—
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6:07
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
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6:10
—
—
—
—
—
—
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6:09
—
—
—
—
—
—
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6:08
—
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 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
Temp °C
28
28
29
28
28
28
28
28
29
29
29
29
28
28
28
28
28
28
28
28
28
Feels °C
31
30
31
30
30
30
30
29
31
31
30
31
29
28
30
29
27
29
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
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