Hull Bay Surf Break

Lat Long: 18.37° N 64.96° W

Hull Bay Surf Forecast and Surf Report

Issued: 1 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Hull Bay sea temperature is
29.7°C
1.1° 

Hull Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Hull Bay surf forecast from 13 Oct 2026:

  • Best quality surf: Tuesday 20 Oct, 8AM (local time) - 3.5ft (1.1m), 11s period, N swell with cross-offshore winds.
  • Most powerful swell: Tuesday 20 Oct, 8AM (local time) - 3.5ft (1.1m), 11s period, N swell with 275 kJ wave energy.
  • Next surfable swell (1★+): Saturday 17 Oct, 2PM (local time) - 2.5ft (0.8m), 11s period with NNE swell.

Best Forecast Surf Conditions for Hull Bay this week:

The surf forecast for Hull Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 17) at 2PM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.3m and 7s. Another secondary swell of 0.6m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hull Bay in the next 16 days are 1.1m 11s and forecast to arrive on Tuesday (Oct 20) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Oct 18) at 2AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sat 17th Oct)2.5ft (0.8m) 11s
Best Surf 8AM (Tue 20th Oct)3.5ft (1.1m) 11s
Most Powerful 8AM (Tue 20th Oct)3.5ft (1.1m) 11s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 28°C on Tue morning, min 28°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm (max 28°C on Fri morning, min 28°C on Fri morning). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
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)
0.6
NNE
8
0.8
NE
8
0.7
NE
8
0.7
NE
8
0.6
NE
8
0.7
NE
8
0.6
NE
8
0.5
NE
8
0.4
NE
8
0.2
NNE
15
0.3
NNE
13
0.5
N
12
0.7
NNE
11
0.8
NNE
10
0.7
NNE
9
0.6
NNE
9
0.5
NNE
9
0.5
N
9
0.5
N
11
0.5
N
9
0.5
N
11
Wave Graph
Metric surfscale
Energy kJ
47
67
62
64
51
61
48
28
17
21
35
77
128
144
90
65
44
39
57
41
64
Wind (km/h)
20
E
15
E
20
E
20
E
20
E
20
ENE
25
E
20
E
20
E
15
E
15
E
25
E
20
ESE
20
E
25
E
20
ESE
20
E
20
E
20
E
15
E
15
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
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
11:10AM0.51m
12:02PM0.50m
1:01PM0.49m
2:03PM0.48m
3:01PM0.49m
3:49PM0.49m
4:26PM0.50m
Low Tide
2:27AM0.07m
2:57AM0.07m
3:40AM0.07m
4:35AM0.09m
5:44AM0.12m
7:01AM0.15m
part cloud
cloud
thunderstorm
part cloud
clear
thunderstorm
clear
part cloud
thunderstorm
clear
clear
rain showers
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
—
—
6:13
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—
6:13
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—
6:13
—
—
6:13
—
—
6:13
—
—
6:13
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—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:59
—
—
5:58
—
—
5:57
—
—
5:55
—
—
5:55
—
—
5:54
—
—
5:53
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 mm
—
—
3
—
—
1
—
—
3
—
—
2
—
—
1
—
—
2
—
—
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
29
30
30
29
29
30
29
29
29
30
30
30
29
30
29
29
29
29
29
30
29
  • 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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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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