Surf Break

Lat Long: 31.33° N 116.45° W

K-181 48 hour detailed Surf Forecast

Issued: 10 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's K-181 sea temperature is
21.6°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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 3.5ft (1.1m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
  • Evening surf: Evening surf (25 Sep, local time) - 2.5ft (0.8m), 13s period with SW swell.

The current surf forecast for K-181 at 3AM is: 1.1m 14s primary swell from a Southwest direction and 0.7m 11s secondary swell from a West-northwest direction (forecast issued at 10:00pm September 24). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (25 Sep)3.5ft (1.1m)12s
Afternoon (25 Sep)3.5ft (1.1m)13s
Evening (25 Sep)2.5ft (0.8m)13s

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 21°C on Thu night). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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
2
3
2
1
0
0
0
0
1
2
2
3
2
0
0
2
1
Swell
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
14
1.1
SW
14
1.1
SW
14
1.1
SW
13
1.1
SW
12
1.1
SW
12
1.1
SW
13
1.1
SW
13
0.8
SW
14
0.9
SW
13
1.1
SW
13
1.1
SW
13
1.2
SW
13
1.2
SW
13
1.2
SW
13
1.2
SW
13
1.2
SW
12
1.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
447
447
404
398
341
346
386
386
218
295
444
437
494
509
501
494
435
336
Wind (km/h)
10
WNW
15
NW
5
WNW
10
WNW
10
NW
15
WNW
20
WNW
20
NW
10
NW
5
NW
10
NW
5
NW
5
NNW
10
WNW
15
WNW
15
WNW
10
WNW
10
NW
Wind State
cross-on
cross
glassy
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:07PM1.97m
8:45AM1.89m
8:44PM1.94m
9:06AM2.00m
9:22PM1.87m
Low Tide
2:31AM0.36m
2:42PM0.55m
2:54AM0.42m
3:18PM0.43m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:35
—
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6:35
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
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6:37
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6:37
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 mm
—
—
—
—
—
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—
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—
—
—
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Temp °C
21
21
22
22
22
24
24
24
23
22
22
23
23
25
24
24
23
23
Feels °C
22
22
25
24
23
25
24
24
24
24
23
25
25
27
24
24
24
24
  • 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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