K.O.A Surf Break

Lat Long: 35.54° N 75.47° W

K.O.A 48 hour detailed Surf Forecast

Issued: 7 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's K.O.A sea temperature is
28.6° C
1.6° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 9s period with ESE swell.

The current surf forecast for K.O.A at 12AM is: 0.4m 8s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a East direction, 0.5m 3s secondary swell from a South direction (forecast issued at 07:00pm August 20). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Aug)1.5ft (0.4m)8s
Afternoon (21 Aug)1.5ft (0.4m)9s
Evening (21 Aug)1.5ft (0.4m)9s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Thu night. Warm (max 29°C on Thu night, min 25°C on Sat afternoon). Winds increasing (calm on Fri night, fresh winds from the SW by Sat night).

Thu
20
Friday
21
Saturday
22
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
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
8
0.4
ESE
9
0.5
E
9
0.4
ESE
9
0.4
SE
9
0.4
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
35
28
28
26
27
26
29
32
33
32
32
31
24
30
39
25
21
18
18
Wind (km/h)
20
SSE
25
SSE
30
S
25
SSW
15
WSW
10
WNW
10
N
20
N
20
NE
15
E
5
SE
15
SW
20
WSW
10
SW
20
SSW
30
WSW
10
W
10
SSE
30
SW
Wind State
cross
cross
cross-off
cross-off
off
off
cross
cross
cross-on
on
glassy
cross-off
off
cross-off
cross-off
off
off
cross
cross-off
High Tide
5:44PM0.23m
4:35AM0.23m
6:38PM0.23m
6:08AM0.22m
7:32PM0.24m
Low Tide
11:36PM0.17m
12:38PM0.13m
1:08AM0.17m
1:41PM0.13m
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:43
 mm
2
5
1
3
4
1
1
3
2
1
5
Temp °C
29
29
28
29
29
28
27
26
26
27
27
28
27
27
28
27
25
26
28
Feels °C
30
30
28
30
31
31
30
27
28
31
32
30
29
30
29
26
27
29
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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