K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
21.0° C
0.6° 

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 (13 Aug):

  • Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.
  • Evening surf: Evening surf (13 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.

The current surf forecast for K-181 at 11PM is: 0.8m 15s primary swell from a Southwest direction and 0.4m 10s secondary swell from a South-southwest direction (forecast issued at 04:00pm August 13). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (13 Aug)--
Afternoon (13 Aug)2.5ft (0.8m)16s
Evening (13 Aug)2.5ft (0.8m)16s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat afternoon, min 19°C on Thu night). Wind will be generally light.

Thu
13
Friday
14
Saturday
15
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
1
1
1
1
0
0
0
1
1
1
1
0
1
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.7
SW
15
0.6
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.9
SW
18
1.1
SW
17
1.1
SW
17
1.1
SW
16
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
291
344
344
335
266
209
272
327
323
323
449
687
711
669
386
661
644
644
636
636
Wind (km/h)
15
W
15
WNW
10
NW
10
WNW
10
WNW
10
NNW
10
WNW
15
W
15
WNW
20
WNW
15
NW
15
WNW
15
NW
15
NW
15
NW
20
WNW
25
NW
20
NW
25
NW
15
NW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
High Tide
9:59PM2.21m
10:59AM1.85m
10:42PM2.02m
11:31AM1.88m
Low Tide
3:54PM0.68m
4:40AM0.14m
4:41PM0.65m
5:10AM0.32m
5:29PM0.67m
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:30
7:29
 mm
Temp °C
21
21
20
19
20
19
20
21
21
21
20
20
20
20
20
22
21
23
21
20
Feels °C
21
21
21
19
21
20
21
21
20
20
20
20
20
20
20
21
19
21
19
20
  • 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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