K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
20.1° C
0.1° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
  • Evening surf: Evening surf (05 Aug, local time) - 2ft (0.6m), 14s period with SW swell.

The current surf forecast for K-181 at 10AM is: 0.6m 14s primary swell from a West-southwest direction and 0.4m 12s secondary swell from a Southwest direction, 0.5m 9s secondary swell from a West-northwest direction (forecast issued at 04:00am August 05). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (05 Aug)2ft (0.6m)14s
Afternoon (05 Aug)1.5ft (0.5m)14s
Evening (05 Aug)2ft (0.6m)14s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 23°C on Fri morning, min 20°C on Wed morning). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
2
1
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
2
1
0
0
0
1
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)
0.5
SW
14
0.6
SW
14
0.6
SW
14
0.5
SW
14
0.5
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.5
SW
13
0.6
SW
13
0.6
SW
13
0.4
SW
21
0.6
SW
13
0.5
SW
18
0.5
SW
18
0.5
SW
19
0.6
SSW
19
0.7
SSW
19
0.6
SSW
19
0.6
SSW
18
0.7
SW
17
0.8
SSW
18
Wave Graph
Metric surfscale
Energy kJ
103
164
164
99
97
158
155
158
153
114
88
111
111
111
108
155
159
175
248
329
241
204
309
390
Wind (km/h)
5
NW
0
W
5
WNW
15
W
15
W
15
WNW
10
NW
10
NW
5
WNW
5
NW
5
WNW
10
W
15
W
10
WNW
10
NW
5
NW
10
WNW
5
NW
5
WNW
15
WNW
20
WNW
20
WNW
15
WNW
10
NW
Wind State
cross-on
glassy
cross-on
on
cross-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
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:37AM1.26m
2:08PM1.85m
3:50AM1.13m
3:17PM1.90m
6:29AM1.18m
4:36PM1.99m
Low Tide
6:56AM0.87m
9:52PM0.73m
7:38AM1.02m
11:29PM0.56m
9:11AM1.14m
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:37
7:36
 mm
1
1
Temp °C
19
19
20
21
21
21
20
20
20
20
21
22
22
22
20
21
21
21
21
23
23
23
21
22
Feels °C
21
22
22
21
21
21
21
21
22
22
23
23
22
23
21
23
22
23
23
23
22
22
21
23
  • 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 

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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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