Surf Break

Lat Long: 21.38° N 158.15° W

Keaulanas 48 hour detailed Surf Forecast

Issued: 7 pm 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Keaulanas sea temperature is
26.9°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 (26 Oct):

  • Afternoon surf: Afternoon surf (26 Oct, local time) - 3.5ft (1.1m), 16s period with NW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 4.5ft (1.4m), 15s period with NW swell.

The current surf forecast for Keaulanas at 11PM is: 1.4m 15s primary swell from a Northwest direction and 0.9m 9s secondary swell from a North direction (forecast issued at 07:00pm October 26). The wind direction is predicted to be offshore and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (26 Oct)--
Afternoon (26 Oct)3.5ft (1.1m)16s
Evening (26 Oct)4.5ft (1.4m)15s

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


Short Range Forecast

Heavy rain (total 83mm), heaviest during Tue night. Warm (max 25°C on Tue morning, min 20°C on Tue night). Wind will be generally light.

Mon
26
Tuesday
27
Wednesday
28
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)
4
4
4
4
4
4
4
4
4
3
4
4
4
3
3
3
3
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
NW
16
1.4
NW
15
1.4
NW
15
1.5
NW
15
1.5
NW
14
1.4
NW
14
1.4
NW
14
1.4
NW
14
1.4
NW
13
1.3
NW
13
1.3
NW
13
1.2
NW
13
1.2
NW
13
1.1
NW
13
0.9
S
15
0.9
S
14
0.8
S
14
0.8
S
14
0.8
NW
12
Wave Graph
Metric surfscale
Energy kJ
748
903
891
966
915
810
799
776
711
560
552
488
480
363
343
338
264
250
200
Wind (km/h)
5
NNE
5
E
5
ENE
5
ENE
5
ENE
5
NE
0
SE
0
NNW
5
NE
15
NE
25
NNE
25
NE
15
NE
15
NE
10
NE
5
NE
10
NNE
15
NE
10
NE
Wind State
off
cross-off
off
off
cross-off
off
glassy
glassy
off
off
off
off
off
off
off
off
off
off
off
High Tide
3:21PM0.33m
4:39AM0.76m
3:55PM0.28m
5:25AM0.77m
4:32PM0.24m
Low Tide
9:10PM0.00m
11:52AM0.17m
9:41PM0.00m
1:02PM0.18m
10:15PM0.02m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
mod rain
heavy rain
heavy rain
heavy rain
rain showers
cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:33
—
—
—
—
—
—
—
6:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
—
—
—
—
—
—
—
5:59
—
—
—
—
—
—
—
5:58
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 mm
—
—
—
—
—
—
—
—
10
15
20
27
11
—
—
—
—
—
—
Temp °C
25
24
24
23
23
24
25
25
22
22
21
20
21
22
23
24
24
23
24
Feels °C
27
26
26
25
25
26
27
28
25
23
20
19
21
23
25
26
26
24
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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