K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
22.5°C
1.9° 

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 (31 Aug):

  • Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 13s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 2ft (0.6m), 13s period with SW swell.

The current surf forecast for K-181 at 9PM is: 0.6m 13s primary swell from a Southwest direction and 1.0m 7s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 31). An open ocean swell of 0.8m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (31 Aug)--
Afternoon (31 Aug)2.5ft (0.7m)13s
Evening (31 Aug)2ft (0.6m)13s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Wed morning, min 20°C on Wed night). Winds increasing (light winds from the NW on Tue morning, fresh winds from the NW by Wed afternoon).

Mon
31
Tuesday
1
Wednesday
2
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
1
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)
0.7
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.5
SW
14
0.9
SSW
10
0.6
SSW
13
1.3
WNW
6
0.6
SSW
13
0.4
SW
18
0.9
SSW
13
0.6
SW
16
0.9
SSW
12
0.9
SSW
13
0.9
SSW
12
0.6
SW
16
0.8
SSW
12
Wave Graph
Metric surfscale
Energy kJ
175
140
140
140
140
138
138
89
146
113
105
106
103
261
171
241
261
218
214
216
Wind (km/h)
25
WNW
30
NW
20
NW
20
NW
20
NW
15
NW
15
NW
25
NW
30
WNW
30
NW
25
NW
25
NW
20
NW
20
NW
20
NW
30
NW
35
NW
35
NW
30
NW
25
NW
Wind State
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
11:11AM1.94m
11:33PM1.55m
11:44AM1.95m
00:28AM1.35m
12:25PM1.94m
Low Tide
5:38PM0.59m
5:13AM0.72m
6:36PM0.61m
5:36AM0.87m
7:55PM0.64m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:07
 mm
Temp °C
23
23
21
21
21
21
22
23
23
23
22
21
21
22
22
24
24
24
21
21
Feels °C
21
20
19
20
20
20
22
20
19
18
19
18
19
20
20
20
19
19
17
18
  • 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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