Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 pm 31 Oct 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
24.4°C
5.6° 

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 (31 Oct):

  • Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
  • Evening surf: Evening surf (31 Oct, local time) - 4.5ft (1.3m), 16s period with SSW swell.

The current surf forecast for K-181 at 10PM is: 1.2m 16s primary swell from a Southwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 04:00pm October 31). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (31 Oct)--
Afternoon (31 Oct)3.5ft (1.1m)15s
Evening (31 Oct)4.5ft (1.3m)16s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Sun morning. Warm (max 20°C on Sat afternoon, min 17°C on Sat night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NW by Mon morning).

Sat
31
Sunday
1
Monday
2
2 PM
5 PM
8 PM
11 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
2
2
2
3
1
0
0
0
0
2
2
3
3
2
0
0
2
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)
1.1
SW
15
1.3
SSW
15
1.3
SSW
16
1.2
SW
16
1.4
SW
16
1.4
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
15
1.2
SW
15
1.2
SW
15
Wave Graph
Metric surfscale
Energy kJ
496
770
811
711
871
827
640
631
543
631
649
822
843
843
739
729
711
675
649
640
Wind (km/h)
10
WSW
5
SSW
15
SE
20
SE
20
ESE
15
SE
20
NNW
25
WNW
30
W
30
WNW
20
WNW
15
NW
20
NW
10
N
10
N
5
NW
15
WNW
20
WNW
15
NW
15
NNW
Wind State
on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
12:57PM1.90m
4:40AM1.46m
2:33PM1.76m
5:29AM1.60m
4:12PM1.69m
Low Tide
9:04PM0.36m
8:43AM1.29m
10:16PM0.39m
10:42AM1.15m
cloud
cloud
light rain
light rain
light rain
light rain
heavy rain
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
6:01
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:58
—
—
—
—
—
—
4:57
—
—
—
—
—
—
—
—
5:55
—
—
 mm
—
—
4
4
4
5
12
3
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
19
17
17
17
18
19
19
19
19
19
18
18
17
17
18
19
19
18
18
Feels °C
20
19
16
15
15
18
18
16
14
14
16
16
14
14
15
16
16
16
16
17
  • 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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