Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
23.8°C
4.5° 

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 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4ft (1.2m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4ft (1.2m), 14s period with SSW swell.
  • Evening surf: Evening surf (20 Oct, local time) - 4ft (1.2m), 14s period with SSW swell.

The current surf forecast for K-181 at 1AM is: 1.3m 15s primary swell from a South-southwest direction and 1.0m 11s secondary swell from a West-northwest direction (forecast issued at 04:00pm October 19). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (20 Oct)4ft (1.2m)15s
Afternoon (20 Oct)4ft (1.2m)14s
Evening (20 Oct)4ft (1.2m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Warm (max 24°C on Mon afternoon, min 20°C on Tue night). Wind will be generally light.

Mon
19
Tuesday
20
Wednesday
21
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
1
2
2
2
3
3
2
2
3
3
2
3
2
3
2
1
2
3
3
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)
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
15
1.2
SSW
15
1.2
SSW
15
1.2
SSW
15
1.2
SSW
15
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1
SSW
15
0.9
SSW
14
0.8
SSW
16
1
SSW
14
1.1
SSW
14
1.2
SSW
14
1.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
759
759
759
740
693
584
568
568
568
561
561
553
553
487
337
323
413
508
553
553
Wind (km/h)
15
WNW
15
WNW
10
WNW
10
WNW
10
NW
5
NW
5
WNW
10
W
10
W
5
W
5
WNW
5
WNW
5
NW
5
NNW
5
NE
5
SSE
15
SSW
10
SSW
10
SE
15
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
on
on
glassy
glassy
cross-on
glassy
cross
glassy
cross
cross-on
cross-on
cross-off
cross-off
High Tide
4:30PM1.56m
6:51AM1.57m
5:33PM1.62m
7:01AM1.68m
6:22PM1.68m
Low Tide
11:24AM1.28m
11:51PM0.56m
12:09PM1.12m
00:21AM0.52m
12:43PM0.94m
clear
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>
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6:52
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6:52
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:08
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6:07
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6:07
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 mm
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Temp °C
24
23
22
22
21
21
21
22
22
21
21
20
20
20
20
22
23
22
21
21
Feels °C
24
23
23
24
22
23
23
23
23
22
23
21
21
21
21
22
21
22
21
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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