Keaulanas Surf Break

Lat Long: 21.38° N 158.15° W

Keaulanas 48 hour detailed Surf Forecast

Issued: 1 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
27.0° C
0.5° 

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


How big are the waves at Keaulanas today (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 1.5ft (0.4m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 1.5ft (0.5m), 12s period with SSW swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1.5ft (0.5m), 11s period with SSW swell.

The current surf forecast for Keaulanas at 6AM is: 0.5m 12s primary swell from a South-southwest direction (forecast issued at 01:00am August 04). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (04 Aug)1.5ft (0.4m)12s
Afternoon (04 Aug)1.5ft (0.5m)12s
Evening (04 Aug)1.5ft (0.5m)11s

Table - waves today at Keaulanas. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 27°C on Tue morning, min 24°C on Thu night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSW
12
0.5
SSW
12
0.5
SSW
12
0.4
SSW
12
0.4
SSW
12
0.5
SSW
12
0.5
SSW
11
0.4
SSW
16
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
16
0.4
SSW
15
0.4
SSW
15
0.6
SSW
15
0.5
SW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.5
SW
14
0.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
82
82
81
46
45
75
71
99
87
89
91
94
91
88
148
107
86
85
82
81
81
80
102
102
Wind (km/h)
15
ENE
10
ENE
10
E
5
ESE
5
SSE
5
ENE
10
ENE
15
E
15
ENE
15
ENE
15
E
10
E
10
E
5
ENE
10
NE
15
ENE
10
ENE
10
ENE
10
ENE
5
ENE
10
E
15
ENE
15
ENE
10
ENE
Wind State
off
off
cross-off
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:36AM0.49m
6:36PM0.40m
9:56AM0.55m
11:13AM0.61m
Low Tide
1:18AM0.09m
2:21PM0.33m
1:51AM0.08m
2:36AM0.07m
part cloud
part cloud
part cloud
cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
thunderstorm
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:07
 mm
1
1
1
Temp °C
25
25
25
27
27
26
26
25
25
25
25
27
27
27
26
25
25
25
25
26
27
27
26
25
Feels °C
27
27
27
30
30
29
29
27
27
27
26
29
29
29
28
27
27
27
27
29
29
29
27
27
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Keaulanas 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.


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