Keaulanas Surf Break

Lat Long: 21.38° N 158.15° W

Keaulanas 48 hour detailed Surf Forecast

Issued: 7 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
27.2°C
0.2° 

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 (03 Sep):

  • Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 15s period with S swell.
  • Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.
  • Evening surf: Evening surf (03 Sep, local time) - 2.5ft (0.7m), 14s period with S swell.

The current surf forecast for Keaulanas at 1AM is: 0.8m 15s primary swell from a South direction and 0.4m 11s secondary swell from a South direction (forecast issued at 07:00pm September 02). An open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (03 Sep)2.5ft (0.8m)15s
Afternoon (03 Sep)2.5ft (0.7m)14s
Evening (03 Sep)2.5ft (0.7m)14s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Wed night). Mainly fresh winds.

Wed
2
Thursday
3
Friday
4
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
0
0
1
2
2
1
1
0
1
0
0
0
0
1
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
16
0.9
S
15
0.9
S
15
0.8
S
15
0.8
S
15
0.8
S
15
0.8
S
14
0.7
S
14
0.7
S
14
0.7
S
14
0.7
S
14
0.5
S
14
0.5
S
13
0.4
SSW
13
1.1
S
13
1.2
S
12
1.1
S
12
1.1
S
12
1.2
S
12
Wave Graph
Metric surfscale
Energy kJ
406
376
357
279
275
272
268
203
195
189
180
93
92
58
402
425
324
347
396
Wind (km/h)
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
NE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
Wind State
off
cross-off
cross-off
off
off
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
cross-off
High Tide
5:33PM0.31m
9:21AM0.60m
10:46AM0.63m
Low Tide
3:27PM0.30m
00:49AM0.08m
1:42AM0.09m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
 mm
Temp °C
27
26
25
25
25
25
27
27
26
26
25
25
25
25
27
27
26
25
25
Feels °C
25
25
24
23
24
24
26
24
24
24
22
23
23
22
24
24
23
23
23
  • 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 

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 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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