K-181 Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 4 am 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
20.3° C
0.7° 

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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 4.5ft (1.4m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 4.5ft (1.4m), 12s period with SSW swell.
  • Evening surf: Evening surf (19 Jul, local time) - 4.5ft (1.3m), 11s period with SSW swell.

The current surf forecast for K-181 at 8AM is: 1.4m 12s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a West direction, 0.7m 8s secondary swell from a Northwest direction (forecast issued at 04:00am July 19). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Jul)4.5ft (1.4m)12s
Afternoon (19 Jul)4.5ft (1.4m)12s
Evening (19 Jul)4.5ft (1.3m)11s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Tue morning, min 20°C on Sun night). Winds increasing (light winds from the NW on Sun night, fresh winds from the NW by Tue afternoon).

Sunday
19
Monday
20
Tuesday
21
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
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
2
1
0
0
1
2
2
1
2
0
0
0
0
2
2
1
2
0
0
0
0
1
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)
0.6
W
16
0.7
SSW
15
1.4
SSW
12
1.2
SSW
12
1.4
SSW
12
1.3
SSW
12
1.3
SSW
11
1.3
SSW
11
1.1
SSW
11
0.9
SW
15
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1
SW
16
1
SW
16
1
SW
15
1
SW
15
1
SW
15
1
SW
15
1
SW
15
Wave Graph
Metric surfscale
Energy kJ
186
193
557
418
505
422
401
394
326
370
400
416
421
421
567
567
567
489
477
453
447
441
441
435
Wind (km/h)
10
WNW
10
WNW
10
NW
15
WNW
20
WNW
20
WNW
10
NW
10
NW
10
NW
15
NW
10
NW
20
WNW
20
WNW
25
WNW
20
WNW
10
NW
10
NW
10
NW
15
NW
25
WNW
35
NW
35
NW
25
NW
20
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
00:37AM1.67m
1:53PM1.77m
1:39AM1.42m
2:41PM1.77m
3:09AM1.22m
3:33PM1.78m
Low Tide
7:07AM0.55m
8:11PM0.90m
7:41AM0.75m
9:44PM0.87m
8:17AM0.93m
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:49
7:47
 mm
Temp °C
20
20
21
23
22
22
20
20
21
20
22
23
23
23
23
22
22
22
23
25
25
25
24
23
Feels °C
21
21
22
23
20
21
20
21
22
19
22
22
21
20
21
21
22
22
21
21
20
20
20
21
  • 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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