Surf Break

Lat Long: 42.32° N 124.42° W

Cape Sebastian 48 hour detailed Surf Forecast

Issued: 4 pm 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cape Sebastian sea temperature is
11.0°C
1.8° 

Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cape Sebastian today (19 Oct):

  • Afternoon surf: Afternoon surf (19 Oct, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 6ft (1.9m), 14s period with WNW swell.

The current surf forecast for Cape Sebastian at 11PM is: 2.5m 13s primary swell from a West-northwest direction and 0.9m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm October 19). The wind direction is predicted to be offshore and the swell rating is 5.

Time (PDT) & DateWave HeightWave Period
Morning (19 Oct)--
Afternoon (19 Oct)4.5ft (1.4m)11s
Evening (19 Oct)6ft (1.9m)14s

Table - waves today at Cape Sebastian. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Mon
19
Tuesday
20
Wednesday
21
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)
2
2
4
5
3
4
4
4
4
4
3
3
3
3
3
3
3
3
3
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)
1.5
WNW
11
1.3
WNW
11
1.5
WNW
14
2.5
WNW
13
3
WNW
12
2.5
WNW
12
2.5
WNW
12
2.2
WNW
11
1.8
WNW
11
1.6
WNW
10
1.5
WNW
10
0.9
SSW
16
0.8
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
14
0.8
SSW
14
0.9
SSW
14
0.9
SSW
15
0.9
SSW
15
Wave Graph
Metric surfscale
Energy kJ
517
435
917
2510
2326
2047
1637
1220
732
520
427
392
263
334
334
301
239
330
334
322
Wind (km/h)
10
SSW
5
SW
10
NNE
10
N
5
ESE
5
ENE
5
ENE
5
W
5
WSW
5
WNW
5
NNE
5
NE
5
NE
5
N
5
NNE
10
NW
10
NW
10
NNW
5
N
5
NE
Wind State
on
cross-on
off
off
cross
glassy
glassy
glassy
glassy
glassy
off
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
glassy
High Tide
6:30PM2.16m
8:59AM2.20m
7:48PM2.16m
9:27AM2.32m
8:55PM2.20m
Low Tide
1:17PM1.75m
1:50AM0.86m
2:29PM1.59m
2:37AM0.87m
3:20PM1.37m
clear
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:29
—
—
—
—
—
—
—
6:28
—
—
—
—
—
—
—
6:25
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
11
12
12
12
12
15
14
14
13
13
14
13
13
17
15
14
12
12
Feels °C
11
11
8
9
10
10
10
13
12
13
11
12
12
11
11
15
13
12
11
11
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cape Sebastian surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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