K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 10 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
20.8°C
0.3° 

K-181 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-181 today (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 2ft (0.6m), 15s period with SW swell.

The current surf forecast for K-181 at 4AM is: 0.6m 16s primary swell from a Southwest direction (forecast issued at 10:00pm August 25). An open ocean swell of 1.5m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (26 Aug)2.5ft (0.7m)16s
Afternoon (26 Aug)2ft (0.6m)16s
Evening (26 Aug)2ft (0.6m)15s

Table - waves today at K-181. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 25°C on Wed afternoon, min 21°C on Tue night). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
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)
1
1
1
2
2
1
0
0
1
1
2
3
3
0
0
0
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.8
SSW
12
1.2
SSW
12
1.2
SSW
11
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
18
Wave Graph
Metric surfscale
Energy kJ
203
203
206
245
245
198
196
145
137
171
171
411
363
169
169
169
164
246
Wind (km/h)
5
W
10
NNW
10
NW
5
WNW
5
N
10
SW
15
W
10
W
5
WSW
5
SE
5
W
0
NNW
5
WSW
10
SW
5
SW
5
W
5
WNW
5
NNW
Wind State
cross-on
cross
cross-on
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
on
on
cross-on
glassy
High Tide
7:56PM2.08m
9:16AM1.61m
8:29PM2.11m
9:36AM1.69m
9:02PM2.10m
Low Tide
2:55AM0.22m
2:24PM0.86m
3:19AM0.22m
2:58PM0.77m
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
 mm
1
Temp °C
22
22
22
21
23
24
25
23
22
23
22
22
23
24
24
24
24
23
Feels °C
24
24
24
24
26
26
26
25
25
26
24
25
25
25
25
26
26
25
  • 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-181 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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