K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 10 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
21.1° C
1.3° 

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 (28 Jul):

  • Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.4m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Jul, local time) - 4.5ft (1.4m), 17s period with SW swell.
  • Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.4m), 16s period with SW swell.

The current surf forecast for K-181 at 6PM is: 1.4m 16s primary swell from a Southwest direction and 0.9m 8s secondary swell from a West-northwest direction (forecast issued at 10:00am July 28). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (28 Jul)4.5ft (1.4m)17s
Afternoon (28 Jul)4.5ft (1.4m)17s
Evening (28 Jul)4.5ft (1.4m)16s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 19°C on Tue morning). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
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)
4
2
2
2
3
2
2
3
3
1
1
1
2
2
3
3
3
1
1
2
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)
1.4
SW
17
1.4
SW
17
1.4
SW
17
1.4
SW
17
1.4
SW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.3
SSW
16
1.2
SW
16
1.3
SSW
16
1.2
SW
16
1.2
SSW
16
1.3
SSW
16
1.4
SSW
15
1.5
SSW
15
1.4
SSW
15
1.4
SSW
14
1.6
SSW
14
1.5
SSW
14
1.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1086
1061
1036
1000
976
875
875
864
853
843
739
843
729
649
740
867
949
857
834
1002
930
1059
Wind (km/h)
5
W
10
W
15
WNW
15
WNW
10
WNW
5
WNW
5
WNW
5
WNW
5
W
10
W
10
W
15
WNW
10
WNW
5
WNW
5
NW
5
NW
10
WNW
10
W
10
W
10
WNW
10
WNW
5
WNW
Wind State
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
on
on
cross-on
cross-on
cross-on
glassy
glassy
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
9:58AM1.49m
8:49PM2.16m
10:22AM1.53m
9:21PM2.15m
10:47AM1.57m
9:53PM2.10m
Low Tide
2:36PM0.99m
3:58AM0.17m
3:11PM0.94m
4:24AM0.19m
3:46PM0.91m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:44
7:43
7:43
 mm
Temp °C
19
22
22
21
20
19
19
19
19
21
22
21
20
19
19
19
20
21
21
22
20
20
Feels °C
21
23
22
21
21
20
21
21
21
22
22
21
21
20
21
21
20
21
21
23
20
22
  • 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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