Sprat Bay surfForecast / Saint Thomas / US Virgin Islands

information circle16 Day Weather and Surf, issued 7 am Wednesday 06 May 2026 AST
Forecast update in hr  min  s Forecast update imminent
Sprat Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sprat Bay sea temperature is
27.8° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Sprat Bay this week:

The most powerful waves expected at Sprat Bay in the next 16 days are 1.4m 6s and forecast to arrive on Sunday (May 10) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Sunday (May 10) at 2PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 10th May)4.5ft (1.4m) 6s

Table - best surf conditions forecast for Sprat Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri afternoon. Warm (max 27°C on Wed afternoon, min 26°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 27°C on Mon morning, min 26°C on Sat morning). Mainly fresh winds.

Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
ESE
5
1.1
ESE
5
0.9
ESE
6
1
ESE
6
0.9
ESE
6
0.8
E
4
0.8
ESE
5
0.6
ESE
5
1
E
5
1
E
5
1
E
6
1.3
E
6
1.4
E
6
1.2
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.3
E
6
1.2
E
6
1.1
E
6
1.1
E
6
Wave Graph
Metric surfscale
Energy kJ
50
66
53
58
47
25
36
21
49
58
62
105
141
0
117
130
0
116
98
82
74
Wind (km/h)
25
E
25
ESE
25
E
20
E
20
ENE
25
ENE
20
E
15
E
30
E
25
E
25
E
30
E
30
E
25
E
35
E
30
E
25
E
30
E
25
ESE
25
E
30
E
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross
cross-on
High Tide
1:54AM0.18m
2:37AM0.17m
3:13AM0.16m
3:45AM0.15m
4:26PM0.01m
4:11AM0.12m
5:52PM0.04m
4:32AM0.10m
6:46PM0.09m
4:43AM0.07m
Low Tide
3:48PM-0.09m
4:32PM-0.08m
5:21PM-0.06m
6:24PM-0.03m
12:18PM-0.01m
8:00PM-0.00m
11:47AM-0.02m
10:05PM0.02m
11:40AM-0.03m
00:17AM0.04m
clear
clear
part cloud
clear
part cloud
part cloud
clear
rain showers
rain showers
clear
clear
rain showers
rain showers
clear
clear
clear
thunderstorm
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
5:48
5:48
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:43
6:43
6:43
6:44
6:44
6:44
1
2
1
1
1
Temp °C
26
27
26
26
26
26
26
27
26
26
26
26
26
26
26
27
27
27
27
27
27
25
26
26
25
27
26
25
28
25
24
25
24
24
25
25
26
26
25
26
27
26
Swell 1
Height (m)
Direction
Period (s)
0.4
NE
9
0.5
NNW
8
0.5
NNW
8
0.5
N
8
0.5
N
8
0.4
NNW
8
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.3
NE
9
0.3
NE
9
0.4
NE
9
0.2
NNE
9
0.3
NNE
8
0.2
NNE
8
0.1
NE
10
0.2
ENE
9
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
ENE
8
Energy kJ
21
40
41
34
32
19
21
20
21
12
13
28
8
13
6
4
8
7
6
6
6
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
9
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.3
NE
9
0.3
SSE
6
0.3
NNW
7
0.3
N
7
0.3
N
7
0.2
N
7
0.2
NNE
9
0.2
NNE
9
0.2
ENE
9
0.2
ENE
9
0.2
ESE
10
0.1
E
10
0.1
E
10
0.1
E
10
0.1
N
14
0.2
NNE
13
0.2
NNE
16
Energy kJ
19
21
20
20
12
6
10
9
9
3
8
8
7
7
10
2
2
2
4
18
24
Swell 3
Height (m)
Direction
Period (s)
0.3
NNW
10
0.2
N
11
0.2
N
10
0.1
W
8
0.2
ESE
8
0.4
NE
9
0.2
ESE
8
0.2
ESE
8
0.1
E
12
0.2
N
10
0.2
N
7
0.2
ESE
11
0.2
N
8
0.1
E
10
0.1
SE
10
0.1
N
15
0.1
E
10
0.1
N
7
0.2
NNE
12
Energy kJ
20
9
8
1
7
20
6
6
3
8
3
12
4
2
4
4
2
1
14
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
5
1.1
ESE
5
0.9
ESE
6
1
ESE
6
0.9
ESE
6
0.8
E
4
0.8
ESE
5
0.6
ESE
5
1
E
5
1
E
5
1
E
6
1.3
E
6
1.4
E
6
1.2
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.3
E
6
1.2
E
6
1.1
E
6
1.1
E
6
Energy kJ
50
66
53
58
47
25
36
21
49
58
62
105
141
112
117
130
126
116
98
82
74
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
1
2
1
1
Distance (km)
31
31
137
31
418
137
575
231
137
73
243
189
885
885
140
114
885
137
885
114
137
Best forecast wave conditions in Saint Thomas
Rating
(10 max)
Best forecast wave conditions in US Virgin Islands
Rating
(10 max)
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
6
5
5
4
4
5
9
5
9
9
5
9
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Sprat Bay Surf forecast

The above surf forecast table for Sprat Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sprat Bay can be found by selecting the local surf guide option on the grey menu. Our Sprat Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Sprat Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Sprat Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

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