Bellows Surf Break

Lat Long: 21.36° N 157.71° W

Bellows Surf Forecast and Surf Report

Issued: 7 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Bellows sea temperature is
26.9°C
0.1° 

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


Bellows surf forecast from 31 Aug 2026:

  • Most powerful swell: Saturday 5 Sep, 2PM (local time) - 8ft (2.5m), 14s period, ENE swell with 2,187 kJ wave energy.

Best Forecast Surf Conditions for Bellows this week:

The most powerful waves expected at Bellows in the next 16 days are 2.5m 14s and forecast to arrive on Saturday (Sep 05) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 12s period and expected on Friday (Sep 04) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Sat 5th Sep)8ft (2.5m) 14s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Warm (max 26°C on Mon afternoon, min 25°C on Mon morning). Mainly strong winds.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Warm (max 26°C on Fri night, min 25°C on Thu morning). Mainly strong winds.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
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)
2
ENE
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
2.1
ENE
7
1.9
ENE
8
2.3
ENE
8
2.4
ENE
8
2.3
ENE
7
2.5
ENE
8
2.5
ENE
8
2.3
ENE
8
1.1
E
14
1.4
E
14
2.5
ENE
13
2.5
ENE
13
2.4
ENE
13
2.3
ENE
12
2.5
ENE
12
Wave Graph
Metric surfscale
Energy kJ
429
419
419
441
483
483
444
445
574
623
588
804
789
604
485
732
2091
2155
1836
1568
1854
Wind (km/h)
35
ENE
35
ENE
35
ENE
30
ENE
35
NE
30
ENE
35
ENE
35
ENE
40
ENE
45
ENE
40
ENE
45
ENE
40
ENE
40
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
cross-on
High Tide
3:57PM0.51m
5:44AM0.52m
4:04PM0.47m
7:03AM0.52m
3:54PM0.43m
9:02AM0.54m
10:54AM0.59m
11:56AM0.64m
12:39PM0.68m
11:21PM0.29m
Low Tide
10:16AM0.20m
10:46PM0.03m
11:06AM0.27m
11:19PM0.02m
12:22PM0.33m
00:03AM0.02m
1:10AM0.03m
2:48AM0.04m
4:19AM0.02m
8:00PM0.22m
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
thunderstorm
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:15
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
6:45
6:44
6:43
6:42
 mm
1
2
2
Temp °C
25
26
26
25
26
25
26
26
26
25
25
25
25
25
26
26
26
26
26
26
26
Feels °C
22
23
23
22
24
23
24
24
24
21
20
21
20
20
25
25
25
26
25
25
25
  • 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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