Hull Bay surfForecast / Saint Thomas / US Virgin Islands

information circle16 Day Weather and Surf, issued 7 am Tuesday 19 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 1.5m 8s and forecast to arrive on Tuesday (May 19) 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 1.7m 6s period and expected on Monday (May 25) at 11PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Tue 19th May)5ft (1.5m) 8s

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 Tue morning. Warm (max 27°C on Tue afternoon, min 26°C on Tue morning). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Warm (max 27°C on Fri afternoon, min 26°C on Fri morning). Mainly fresh winds.

Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
N
8
1.5
E
7
0.1
NE
9
1.4
E
7
1.3
E
7
1.4
E
7
1.3
E
7
1.4
E
7
1.3
E
6
0.1
N
13
0.1
N
12
0.2
NNE
11
0.2
NNE
11
1.1
E
7
0.3
NNE
10
0.2
NNE
9
1.4
E
6
0.2
NNE
12
0.3
NNE
11
1.4
E
7
0.3
NNE
10
Wave Graph
Metric surfscale
Energy kJ
5
216
3
183
172
173
172
199
0
3
3
13
11
127
19
8
163
13
22
200
19
Wind (km/h)
35
E
35
E
35
ESE
30
E
30
E
35
E
30
ESE
30
E
30
E
30
E
30
E
30
E
30
E
35
E
35
E
30
E
30
E
35
E
35
E
35
E
35
E
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
00:37AM0.46m
1:34AM0.44m
2:22AM0.41m
2:59AM0.36m
3:46PM0.11m
3:25AM0.31m
5:27PM0.19m
3:36AM0.26m
6:23PM0.26m
3:29AM0.20m
Low Tide
2:42PM-0.17m
3:39PM-0.13m
4:42PM-0.07m
5:58PM0.01m
10:41AM0.07m
7:34PM0.08m
10:40AM0.05m
9:28PM0.15m
10:49AM0.02m
11:44PM0.18m
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:43
5:43
5:43
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:46
6:47
6:47
6:49
6:49
6:49
1
2
1
1
2
2
4
Temp °C
26
27
27
26
26
26
27
27
26
26
27
27
26
26
26
27
26
26
26
27
27
23
25
25
23
24
24
26
26
24
24
26
26
25
24
24
25
24
23
24
25
24
Swell 1
Height (m)
Direction
Period (s)
0.2
N
8
0.2
N
7
0.1
N
7
0.1
N
7
0.1
N
6
0.1
N
13
0.1
SE
8
0.2
NNE
11
0.2
NNE
11
0.6
SSE
6
0.3
NNE
10
0.2
NNE
9
0.3
NNE
9
0.2
NNE
12
0.3
NNE
11
0.3
NNE
10
0.3
NNE
10
Energy kJ
5
4
1
1
1
3
2
13
11
24
19
8
16
13
22
21
19
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
9
0.1
N
8
0.1
N
8
0.1
N
12
0.1
NE
12
0.2
NNE
10
0.1
NE
10
0.1
N
12
0.1
NE
9
Energy kJ
3
1
1
3
6
11
4
3
3
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.6
E
6
1.5
E
7
1.4
E
6
1.4
E
7
1.3
E
7
1.4
E
7
1.3
E
7
1.4
E
7
1.3
E
6
1.2
E
6
1.2
E
5
1.3
E
5
1.3
E
5
1.1
E
7
1.4
E
5
1.6
E
6
1.4
E
6
1.4
E
5
1.6
E
6
1.4
E
7
1.7
E
6
Energy kJ
169
216
129
183
172
173
172
199
100
92
82
90
94
127
112
175
163
112
177
200
197
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
115
242
117
890
238
115
115
115
115
115
242
135
872
882
464
238
244
490
242
242
135
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)
4
5
5
4
4
4
4
5
5
7
5
5
9
6
5
5
4
4
4
4
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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