Hull Bay Surf Break

Lat Long: 18.37° N 64.96° W

Hull Bay Surf Forecast and Surf Report

Issued: 1 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hull Bay sea temperature is
29.2°C
0.6° 

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 28 Aug 2026:

  • Most powerful swell: Sunday 30 Aug, 8PM (local time) - 6.5ft (2.0m), 10s period, ENE swell with 698 kJ wave energy.

Best Forecast Surf Conditions for Hull Bay this week:

The most powerful waves expected at Hull Bay in the next 16 days are 2.0m 10s and forecast to arrive on Sunday (Aug 30) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Aug 30) at 5AM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sun 30th Aug)6.5ft (2.0m) 10s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Sun night. Warm (max 29°C on Fri afternoon, min 28°C on Fri morning). Mainly strong winds.

Days 4-6 Weather Summary

Heavy rain (total 38mm), heaviest during Tue morning. Warm (max 29°C on Tue night, min 26°C on Mon night). Mainly fresh winds.

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
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)
0.5
NE
12
1
E
6
0.4
NE
11
1.2
E
7
1.2
E
7
0.4
NE
10
1.9
ENE
7
2
ENE
8
1.2
ENE
10
1
ENE
9
0.5
E
9
0.5
E
9
0.3
NE
8
0.4
NE
5
0.1
N
12
0.1
N
11
0.1
N
11
0.2
NNE
11
0.2
NNE
10
0.2
NNE
10
0.2
NNE
10
Wave Graph
Metric surfscale
Energy kJ
68
74
41
139
146
24
320
550
264
162
36
37
10
10
3
2
2
11
10
10
10
Wind (km/h)
35
E
25
E
30
E
30
E
30
E
35
ENE
40
ENE
30
E
35
SE
30
ESE
25
ESE
20
E
30
SE
20
ESE
30
ESE
30
ESE
25
ESE
25
E
25
ESE
25
E
30
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
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
High Tide
9:13PM0.45m
8:51AM0.33m
9:29PM0.41m
10:00AM0.37m
9:43PM0.37m
11:12AM0.40m
9:50PM0.32m
12:32PM0.44m
1:58PM0.47m
3:22PM0.50m
Low Tide
1:51PM0.17m
4:06AM0.25m
2:56PM0.21m
4:10AM0.22m
4:21PM0.25m
4:19AM0.18m
6:05PM0.28m
4:34AM0.13m
5:00AM0.09m
5:41AM0.05m
thunderstorm
clear
thunderstorm
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:36
6:35
6:34
6:32
6:31
 mm
2
3
1
2
15
1
1
6
10
10
10
Temp °C
28
29
29
29
29
29
28
28
29
28
28
27
28
27
29
29
28
28
28
28
28
Feels °C
27
30
29
29
29
29
26
26
27
26
29
27
27
26
29
28
27
28
28
28
28
  • 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
How to use the Wavefinder 
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Quick surf report for Hull Bay:

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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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