Keaulanas Surf Break

Lat Long: 21.38° N 158.15° W

Keaulanas 48 hour detailed Surf Forecast

Issued: 1 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
27.6°C
0.7° 

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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 2ft (0.6m), 18s period with S swell.
  • Evening surf: Evening surf (26 Aug, local time) - 2.5ft (0.8m), 18s period with S swell.

The current surf forecast for Keaulanas at 4AM is: 0.6m 15s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am August 26). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (26 Aug)2.5ft (0.8m)14s
Afternoon (26 Aug)2ft (0.6m)18s
Evening (26 Aug)2.5ft (0.8m)18s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Wed morning). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
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)
2
2
1
0
0
3
3
2
1
3
3
3
1
3
2
2
2
3
2
2
0
0
2
2
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)
0.6
SSW
15
0.5
S
18
0.8
SSW
14
0.7
SSW
14
0.6
S
18
0.8
S
18
0.8
S
18
0.9
S
19
0.7
S
19
0.6
S
18
0.9
S
17
1.1
S
17
1.1
S
17
1
S
16
0.9
S
16
0.9
S
16
1.1
S
16
1
S
16
1
S
15
0.9
S
14
0.9
S
14
0.9
S
14
1
S
14
0.9
S
14
Wave Graph
Metric surfscale
Energy kJ
167
165
239
215
230
395
422
579
365
238
459
710
702
534
391
382
582
471
435
334
325
324
395
311
Wind (km/h)
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
ENE
30
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
NE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
Wind State
off
off
cross-off
cross-off
cross-off
off
off
off
cross-off
off
off
off
cross-off
off
off
off
cross-off
off
off
off
cross-off
cross-off
off
off
High Tide
2:41AM0.32m
3:14PM0.68m
3:17AM0.36m
3:40PM0.66m
3:54AM0.41m
4:06PM0.63m
Low Tide
8:06AM0.07m
10:06PM0.13m
8:47AM0.08m
10:23PM0.11m
9:29AM0.11m
10:41PM0.10m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
 mm
Temp °C
25
25
25
27
27
27
25
25
25
25
25
27
27
27
26
25
25
25
25
26
28
27
25
25
Feels °C
25
25
24
25
25
25
24
23
23
24
24
26
26
26
26
25
25
25
25
25
27
25
24
24
  • 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

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