Hull Bay surfForecast / Saint Thomas / US Virgin Islands

information circle16 Day Weather and Surf, issued 7 pm Monday 11 May 2026 AST
Forecast update in hr  min  s Forecast update imminent
Hull Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hull Bay sea temperature is
28.0° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Hull Bay this week:

The most powerful waves expected at Hull Bay in the next 16 days are 1.1m 7s and forecast to arrive on Monday (May 18) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (May 12) at 5AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Mon 18th May)3.5ft (1.1m) 7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Warm (max 27°C on Tue afternoon, min 26°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Warm (max 27°C on Thu night, min 26°C on Fri night). Mainly fresh winds.

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Mon
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
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)
0.1
N
15
0.2
ENE
8
1.1
E
6
0.4
NE
7
0.3
NNE
14
0.4
NNE
14
0.4
NNE
13
0.6
NNE
12
0.6
NNE
12
0.4
NNE
13
0.6
NNE
12
0.6
NNE
12
0.5
NE
12
0.5
NE
11
0.5
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.3
NE
10
0.8
ENE
8
Wave Graph
Metric surfscale
Energy kJ
4
7
92
20
41
82
69
101
99
70
104
96
68
60
60
43
43
31
29
16
74
Wind (km/h)
35
E
25
ESE
25
E
30
E
30
ESE
30
ESE
35
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
ESE
30
E
25
ESE
25
E
30
E
30
E
25
E
30
E
30
ESE
25
ESE
cross-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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:19AM0.27m
6:21PM0.25m
4:39AM0.22m
7:10PM0.33m
4:49AM0.16m
7:57PM0.39m
8:47PM0.43m
9:41PM0.46m
10:37PM0.47m
Low Tide
9:55PM0.14m
11:16AM0.05m
00:07AM0.16m
11:22AM0.00m
2:18AM0.15m
11:35AM-0.05m
11:56AM-0.11m
12:26PM-0.15m
1:05PM-0.18m
1:51PM-0.19m
thunderstorm
clear
thunderstorm
part cloud
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:46
5:46
5:46
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:45
6:45
6:45
6:45
6:45
6:45
6:46
3
1
2
1
1
1
1
2
1
1
Temp °C
26
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
24
24
27
26
26
26
26
25
27
27
26
27
27
26
27
27
26
27
26
26
26
Swell 1
Height (m)
Direction
Period (s)
0.1
N
15
0.2
ENE
8
0.2
NNE
14
0.4
NE
7
0.3
NNE
14
0.4
NNE
14
0.4
NNE
13
0.6
NNE
12
0.6
NNE
12
0.7
ENE
7
0.6
NNE
12
0.6
NNE
12
0.5
NE
12
0.5
NE
11
0.5
NE
11
0.4
NE
11
0.4
NE
11
0.5
NE
8
0.4
NE
11
0.3
NE
10
0.8
ENE
8
Energy kJ
4
7
19
14
41
82
69
101
99
44
104
96
68
60
60
43
43
31
29
16
74
Swell 2
Height (m)
Direction
Period (s)
0.1
N
8
0.1
N
14
0.1
N
7
0.2
NNE
14
0.3
NE
8
0.2
N
6
0.1
N
6
0.1
NE
7
0.1
NE
15
0.4
NNE
11
0.5
ENE
7
0.5
ENE
7
0.3
NNW
8
0.2
N
8
0.2
ESE
8
0.3
ESE
9
0.3
ESE
9
0.4
NE
11
0.2
ESE
9
0.1
N
11
0.3
NE
10
Energy kJ
1
4
1
20
9
3
1
2
8
49
29
29
13
5
7
15
15
29
7
2
15
Swell 3
Height (m)
Direction
Period (s)
0.1
N
8
0.1
N
8
0.1
N
8
0.2
N
7
0.2
N
6
0.1
N
8
0.1
NE
7
0.1
NE
7
0.4
NNE
13
0.2
NNW
9
0.3
ESE
8
0.1
W
8
0.2
NNW
8
0.2
N
8
0.1
N
8
0.1
N
7
0.2
ESE
9
0.2
NNW
10
Energy kJ
1
1
1
3
3
1
2
2
70
8
13
1
6
4
1
1
8
9
Wind waves
Height (m)
Direction
Period (s)
1.4
E
5
1.2
E
6
1.1
E
6
1.1
E
5
1.2
ESE
6
1.1
ESE
6
1.3
ESE
5
1.3
ESE
6
1.2
ESE
6
0.9
SE
6
1.1
SE
6
0.9
SE
6
1.1
ESE
4
1.2
ESE
6
0.9
ESE
6
1
E
5
0.9
ESE
6
0.7
SE
6
1.2
E
6
1.3
ESE
6
0.8
SE
6
Energy kJ
114
96
92
71
81
79
93
107
106
62
75
46
44
100
72
54
56
34
91
109
51
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
1
1
2
1
2
1
1
2
1
2
2
1
1
1
Distance (km)
135
115
70
112
115
115
111
115
115
106
70
115
127
115
70
117
890
70
117
115
115
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)
8
9
8
9
4
8
5
4
5
5
5
5
4
4
5
4
4
4
4
5
4
  • 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 Hull Bay Surf forecast

The above surf forecast table for Hull Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hull Bay can be found by selecting the local surf guide option on the grey menu. Our Hull 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 (Hull 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 Hull 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.

Hulihee Palace is 95 km (59 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.

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