K.O.A Surf Break

Lat Long: 35.54° N 75.47° W

K.O.A 48 hour detailed Surf Forecast

Issued: 7 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's K.O.A sea temperature is
28.1° C
0.9° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 0.5ft (0.1m), 11s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 0.5ft (0.1m), 10s period with SE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for K.O.A at 2PM is: 0.2m 10s primary swell from a East-southeast direction (forecast issued at 07:00am August 13). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (13 Aug)0.5ft (0.1m)11s
Afternoon (13 Aug)0.5ft (0.1m)10s
Evening (13 Aug)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 22mm), heaviest during Fri night. Warm (max 29°C on Thu afternoon, min 26°C on Thu morning). Mainly fresh winds.

Thursday
13
Friday
14
Saturday
15
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
0
0
0
0
0
0
0
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)
0.4
SE
8
0.1
SE
11
0.4
SE
8
0.2
ESE
10
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.4
SE
8
0.2
E
13
0.3
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.4
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
17
4
24
10
10
10
10
16
13
12
20
20
20
20
20
12
20
12
12
12
12
11
18
Wind (km/h)
10
WNW
15
W
15
WSW
20
SW
15
SSW
15
SSW
25
SSW
25
SW
25
SW
25
SW
25
SW
30
SW
30
SW
15
WNW
10
WSW
10
WNW
15
N
20
NNE
20
NE
15
NE
15
ENE
20
E
20
ESE
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
11:20AM0.22m
11:55PM0.27m
12:11PM0.22m
00:37AM0.27m
1:03PM0.22m
Low Tide
6:38AM0.13m
6:20PM0.11m
7:27AM0.12m
7:03PM0.11m
8:12AM0.12m
7:44PM0.12m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:52
7:51
 mm
3
15
2
1
1
Temp °C
27
26
27
28
29
29
29
29
29
28
28
29
29
26
27
27
27
27
27
27
27
27
27
Feels °C
30
27
29
29
31
31
30
29
29
28
28
29
29
29
30
31
29
28
28
29
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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