Trunk Bay - Shark Bay surfForecast / Tortola / British Virgin Islands

information circle48hr Weather and Surf, issued 1 pm Wednesday 10 Dec 2025 AST
Forecast update in hr  min  s Forecast update imminent
Trunk Bay - Shark Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trunk Bay - Shark Bay sea temperature is
28.2° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Trunk Bay - Shark Bay today?

The current surf forecast for Trunk Bay - Shark Bay at 9PM is: 0.5m 13s primary swell from a North direction and 0.2m 9s secondary swell from a North-northwest direction (forecast issued at 01:00pm December 10). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (10 Dec)1.5ft (0.4m)13s
Afternoon (10 Dec)1.5ft (0.4m)13s
Evening (10 Dec)1.5ft (0.5m)13s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
10
Thursday
11
Friday
12
Saturday
13
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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
Wave Height (m) & direction (?)
0.4
NNE
0.4
NNE
0.4
NNE
0.5
N
0.5
N
0.4
NNE
0.4
N
0.4
NNW
0.7
NNW
0.8
NNW
1
NNW
1.1
NNW
1.1
N
1
N
0.9
NNW
0.9
NNW
0.7
NNW
0.7
N
0.7
N
0.8
N
0.8
N
0.6
N
0.6
N
0.6
N
Period(s) (?)131313131313101312121211111111101010101213111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)57535379785332691621952933252972421941801049896196206828587
Wind
(km/h)
35
E
40
ESE
35
ESE
35
ESE
30
ESE
35
ESE
35
ESE
35
ESE
30
ESE
30
ESE
25
ESE
25
E
30
E
25
ESE
25
E
30
E
30
ESE
30
ESE
25
E
30
E
30
E
30
E
30
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscross
High Tide
/ height (m)
1:08PM
0.48
1:32AM
0.34
1:49PM
0.43
2:44AM
0.37
2:27PM
0.39
3:52AM
0.39
Low Tide
/ height (m)
7:55PM
0.15
7:19AM
0.16
8:36PM
0.14
8:35AM
0.20
9:14PM
0.12
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunrise-------6:39-------6:39-------6:41
Sunset--5:42-------5:43-------5:43-----
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
Rain (mm)
241------------------22-
Temp. °C262627262627262627272727272626272627262726262627
Feels °C (?)242325232425222326252627262526262426252625252425
  • 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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