K.O.A Surf Break

Lat Long: 35.54° N 75.47° W

K.O.A 48 hour detailed Surf Forecast

Issued: 7 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's K.O.A sea temperature is
26.0°C
0.8° 

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


How big are the waves at K.O.A today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 5ft (1.6m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with ENE swell.

The current surf forecast for K.O.A at 10AM is: 1.6m 8s primary swell from a East direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)5ft (1.6m)8s
Afternoon (20 Sep)4.5ft (1.3m)7s
Evening (20 Sep)3.5ft (1.0m)7s

Table - waves today at K.O.A. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Warm (max 26°C on Sun night, min 24°C on Tue night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
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)
0
0
0
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.6
ENE
8
1.6
E
8
1.5
E
8
1.3
ENE
8
1.2
ENE
7
1.1
ENE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.7
E
7
0.7
ENE
7
0.8
ENE
7
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.8
NNE
6
0.9
NNE
7
1.6
NE
7
Wave Graph
Metric surfscale
Energy kJ
308
302
266
196
160
132
105
84
68
49
48
67
72
72
55
63
40
40
40
39
52
83
285
Wind (km/h)
15
E
20
ESE
15
ESE
10
SE
10
SE
15
SSE
15
S
15
S
15
SSW
5
SSW
5
S
10
SSE
15
SE
20
SE
20
SE
15
ESE
10
ESE
15
E
15
E
10
ENE
10
ENE
10
ENE
15
NNE
Wind State
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
cross-on
High Tide
5:49AM0.25m
6:49PM0.25m
7:12AM0.25m
7:55PM0.26m
8:10AM0.25m
8:53PM0.27m
Low Tide
1:15PM0.16m
1:41AM0.19m
2:16PM0.16m
2:59AM0.19m
3:10PM0.15m
clear
rain showers
clear
clear
clear
clear
part cloud
cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
 mm
1
1
1
1
1
1
Temp °C
25
25
25
25
25
25
26
26
25
25
26
26
26
26
26
26
26
26
26
26
26
25
25
Feels °C
27
25
25
26
26
26
28
28
27
28
30
29
27
26
27
27
28
27
28
28
28
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 

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 K.O.A 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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