Bellows Surf Break

Lat Long: 21.36° N 157.71° W

Bellows Surf Forecast and Surf Report

Issued: 1 pm 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Bellows sea temperature is
26.9°C
0.0° 

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


Bellows surf forecast from 12 Oct 2026:

  • Most powerful swell: Sunday 18 Oct, 8PM (local time) - 5ft (1.5m), 14s period, N swell with 893 kJ wave energy.

Best Forecast Surf Conditions for Bellows this week:

The most powerful waves expected at Bellows in the next 16 days are 1.5m 14s and forecast to arrive on Sunday (Oct 18) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 16s period and expected on Sunday (Oct 11) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sun 18th Oct)5ft (1.5m) 14s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sat morning. Warm (max 25°C on Thu morning, min 24°C on Wed afternoon). Mainly fresh winds.

Sun
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
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
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
E
12
0.5
E
12
0.6
NNW
18
0.8
NNW
16
1
NW
16
1.1
NW
15
1.1
NW
14
1.1
NW
13
1.1
NW
13
1.1
NW
13
0.8
NNW
12
1.1
ENE
8
0.8
NNW
12
0.7
NNW
11
0.8
NNW
13
1
NNW
12
1.2
NNW
13
1.1
NNW
12
1.1
NNW
11
1.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
72
72
209
343
483
489
476
412
394
388
187
153
169
105
192
318
507
343
308
277
Wind (km/h)
20
ENE
15
ENE
15
ENE
20
NE
20
E
20
ENE
20
ENE
20
ENE
20
ENE
20
NE
20
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
35
ENE
35
ENE
35
ENE
Wind State
cross-on
on
on
cross-on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
3:56AM0.63m
2:11PM0.42m
4:35AM0.62m
2:18PM0.39m
5:17AM0.59m
2:13PM0.37m
6:12AM0.55m
7:37AM0.52m
9:27AM0.51m
Low Tide
8:30PM-0.02m
9:52AM0.26m
8:53PM-0.02m
10:42AM0.28m
9:17PM-0.00m
11:46AM0.30m
9:43PM0.02m
10:11PM0.05m
10:43PM0.09m
11:41PM0.13m
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:24
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6:24
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6:26
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6:26
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6:26
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6:26
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
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6:07
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6:07
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6:07
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6:06
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6:05
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6:04
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 mm
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—
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1
—
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Temp °C
25
25
25
26
25
25
25
25
24
24
24
25
25
25
25
25
25
25
25
25
Feels °C
25
26
26
27
26
25
25
24
24
23
23
24
23
23
22
23
22
22
22
21
  • 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 Bellows:

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bellows surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Bellows Surf forecast

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

Bellows is 6 km (4 miles) from Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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