K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
20.6°C
0.1° 

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 Aug):

  • Morning surf: Morning surf (28 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (28 Aug, local time) - 3.5ft (1.0m), 17s period with SW swell.

The current surf forecast for K-181 at 12AM is: 0.6m 18s primary swell from a Southwest direction and 0.9m 9s secondary swell from a South-southwest direction (forecast issued at 04:00pm August 27). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (28 Aug)2ft (0.6m)16s
Afternoon (28 Aug)2ft (0.6m)16s
Evening (28 Aug)3.5ft (1.0m)17s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sat morning, min 22°C on Thu night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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)
0
0
1
2
1
2
2
1
1
1
2
2
2
2
3
1
0
0
0
2
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)
0.6
SW
14
0.6
SW
14
0.5
SW
18
0.6
SW
18
0.7
SW
18
0.8
SW
17
0.6
SW
17
0.6
SW
16
0.6
SW
16
0.8
SW
16
1
SW
17
1.2
SW
17
1.1
SW
17
1.1
SW
17
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
Wave Graph
Metric surfscale
Energy kJ
169
169
152
246
312
362
222
211
208
322
540
874
763
754
617
661
653
739
729
711
Wind (km/h)
5
WSW
10
W
5
NW
5
NW
5
NW
0
W
5
SW
5
WSW
10
W
10
W
10
NW
5
WNW
5
NW
5
NW
5
WNW
10
WNW
20
WNW
20
WNW
15
NW
10
NW
Wind State
on
on
glassy
cross-on
cross-on
glassy
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
9:02PM2.10m
9:57AM1.77m
9:35PM2.03m
10:19AM1.84m
10:11PM1.91m
Low Tide
2:58PM0.77m
3:42AM0.26m
3:33PM0.69m
4:04AM0.33m
4:10PM0.63m
part cloud
part cloud
part cloud
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>
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
 mm
Temp °C
24
24
22
23
22
22
23
24
24
24
23
23
23
22
24
25
25
25
23
23
Feels °C
26
26
24
25
24
24
26
26
25
26
25
25
25
23
26
26
25
24
23
25
  • 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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