K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
20.6° C
0.9° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
  • Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for K-181 at 12PM is: 0.9m 16s primary swell from a Southwest direction and 0.9m 10s secondary swell from a South-southwest direction, 0.4m 6s secondary swell from a West-northwest direction (forecast issued at 04:00am July 20). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (20 Jul)3ft (0.9m)16s
Afternoon (20 Jul)3ft (0.9m)16s
Evening (20 Jul)3.5ft (1.1m)16s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 21°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the NW by Wed afternoon).

Monday
20
Tuesday
21
Wednesday
22
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)
3
2
2
1
0
1
2
3
2
2
2
0
0
0
0
1
0
0
0
0
0
0
1
2
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)
1.1
SSW
11
0.9
SW
15
0.9
SW
16
0.9
SW
16
0.9
SW
16
1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1
SW
15
1
SW
15
1
SW
15
1
SW
15
1.1
SW
14
1
SW
14
1.3
SSW
15
1.5
SSW
14
1.6
SSW
14
Wave Graph
Metric surfscale
Energy kJ
326
370
400
416
421
486
567
567
567
553
532
512
505
499
499
435
429
418
418
482
407
656
874
975
Wind (km/h)
5
NNW
10
NW
10
WNW
15
W
15
WNW
15
WNW
10
WNW
5
NW
10
NW
10
WNW
5
WNW
20
WNW
30
WNW
35
NW
30
NW
25
NW
20
NW
25
NW
25
NW
35
NW
40
NW
35
NW
30
NW
20
NW
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
1:39AM1.42m
2:41PM1.77m
3:09AM1.22m
3:33PM1.78m
5:30AM1.16m
4:30PM1.79m
Low Tide
7:41AM0.75m
9:44PM0.87m
8:17AM0.93m
11:19PM0.77m
9:06AM1.07m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
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>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:47
7:47
 mm
Temp °C
21
21
21
23
23
23
22
21
21
21
23
23
26
25
24
24
23
23
24
25
25
24
22
22
Feels °C
23
21
21
23
22
23
23
22
21
21
23
20
22
19
19
20
20
20
20
20
20
20
19
21
  • 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.


Nearest locationNearest