K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 10 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
17.3° 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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 3.5ft (1.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 3.5ft (1.0m), 16s period with SW swell.
  • Evening surf: Evening surf (09 Jul, local time) - 3.5ft (1.1m), 16s period with SW swell.

The current surf forecast for K-181 at 3PM is: 1.0m 16s primary swell from a Southwest direction and 1.3m 9s secondary swell from a West-northwest direction (forecast issued at 10:00am July 09). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (09 Jul)3.5ft (1.0m)16s
Afternoon (09 Jul)3.5ft (1.0m)16s
Evening (09 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 21°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sun
12
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
2 AM
5 AM
Rating
(10 max)
3
1
1
1
2
3
2
3
2
2
1
1
2
2
2
2
1
1
2
3
2
3
2
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
SW
16
1
SW
16
1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1
SW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
16
0.9
SW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
Wave Graph
Metric surfscale
Energy kJ
515
502
496
580
580
573
489
419
393
377
372
372
372
372
372
377
382
387
414
425
284
352
362
362
Wind (km/h)
5
WNW
10
W
15
W
15
W
10
WNW
5
W
5
WNW
5
SSW
5
S
10
SW
10
WSW
10
SW
5
SSW
0
SSE
5
SSE
10
SSE
10
SSE
10
SW
10
SW
5
SSW
5
WNW
0
S
0
SSE
5
SW
Wind State
glassy
on
on
cross-on
cross-on
glassy
cross-on
glassy
cross
cross-on
on
cross-on
glassy
glassy
cross
cross
cross
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
High Tide
5:34AM1.21m
5:00PM2.02m
7:06AM1.28m
5:56PM2.17m
8:09AM1.37m
6:52PM2.31m
Low Tide
9:55AM0.98m
00:39AM0.42m
11:08AM1.04m
1:33AM0.19m
12:17PM1.04m
2:23AM0.01m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:52
7:52
7:52
 mm
Temp °C
18
20
20
20
18
18
18
17
19
20
20
19
18
17
18
17
19
21
20
20
19
19
19
19
Feels °C
19
20
20
20
18
19
19
18
20
20
20
19
19
18
19
17
19
21
20
21
20
21
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 

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