Surf Break

Lat Long: 21.38° N 158.15° W

Keaulanas 48 hour detailed Surf Forecast

Issued: 7 am 03 Oct 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
27.2°C
0.1° 

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 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 2ft (0.6m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 2.5ft (0.7m), 12s period with SSW swell.
  • Evening surf: Evening surf (03 Oct, local time) - 2ft (0.6m), 12s period with SSW swell.

The current surf forecast for Keaulanas at 2PM is: 0.7m 13s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a North direction (forecast issued at 07:00am October 03). An open ocean swell of 0.5m 6s 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 (03 Oct)2ft (0.6m)12s
Afternoon (03 Oct)2.5ft (0.7m)12s
Evening (03 Oct)2ft (0.6m)12s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 24°C on Sat night). Winds decreasing (fresh winds from the NE on Sun afternoon, light winds from the ENE by Mon night).

Saturday
3
Sunday
4
Monday
5
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
1
2
2
1
1
1
1
1
2
2
1
1
1
3
2
2
3
3
3
3
3
3
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
12
0.6
SSW
12
0.7
SSW
13
0.7
SSW
13
0.6
SSW
12
0.6
SSW
12
0.6
S
12
0.6
S
12
0.6
SSW
12
0.4
SSW
20
0.4
SSW
20
0.5
S
20
0.6
S
19
0.7
SSW
19
0.8
SSW
18
0.7
SSW
18
0.7
SSW
18
0.8
SSW
17
0.8
SSW
17
0.9
SSW
17
0.8
SSW
17
0.8
SSW
16
0.8
SSW
16
Wave Graph
Metric surfscale
Energy kJ
111
111
170
165
106
107
98
99
111
131
129
194
262
367
451
333
322
404
399
487
372
354
346
Wind (km/h)
15
ENE
15
ENE
15
ENE
10
ENE
15
ENE
20
ENE
25
ENE
25
NE
20
NE
20
NE
25
ENE
30
NE
30
NE
30
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
NE
20
NE
15
ENE
Wind State
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
10:12AM0.64m
11:00PM0.20m
11:21AM0.64m
00:23AM0.26m
12:16PM0.64m
Low Tide
6:58PM0.16m
2:56AM0.16m
7:15PM0.13m
4:49AM0.17m
7:35PM0.11m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
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6:24
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6:24
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:17
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6:16
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6:15
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 mm
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Temp °C
25
25
27
27
27
25
25
25
24
24
27
27
26
25
25
25
24
25
26
27
26
25
24
Feels °C
27
26
28
27
27
25
24
24
23
23
25
25
24
23
24
24
24
25
26
26
24
25
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 

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