Seaside Cove Surf Break

Lat Long: 45.98° N 123.94° W

Seaside Cove 48 hour detailed Surf Forecast

Issued: 4 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Seaside Cove sea temperature is
15.6°C
0.8° 

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


How big are the waves at Seaside Cove today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.4m), 21s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 20s period with WSW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.5m), 19s period with SW swell.

The current surf forecast for Seaside Cove at 1PM is: 1.0m 8s primary swell from a West-northwest direction and 0.4m 20s secondary swell from a Southwest direction (forecast issued at 04:00am September 18). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (18 Sep)1.5ft (0.4m)21s
Afternoon (18 Sep)1.5ft (0.4m)20s
Evening (18 Sep)1.5ft (0.5m)19s

Table - waves today at Seaside Cove. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
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
1
1
0
0
0
2
2
2
2
2
1
0
1
1
1
1
2
1
0
0
0
1
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)
0.4
SW
21
0.4
SW
21
0.4
SW
21
0.4
SW
21
0.4
WSW
20
0.4
WSW
20
0.5
SW
19
0.5
SW
19
0.6
WSW
19
0.6
WSW
19
0.5
SW
19
0.5
SW
19
0.4
WSW
19
0.5
SW
18
0.5
SW
18
0.6
WSW
18
0.6
WSW
18
0.6
SW
18
0.7
SW
18
0.7
SW
18
0.6
WSW
18
0.6
WSW
18
0.6
WSW
19
0.6
WSW
19
Wave Graph
Metric surfscale
Energy kJ
143
143
140
136
155
149
184
184
251
251
184
184
145
164
155
209
209
252
319
319
211
221
236
238
Wind (km/h)
15
S
10
S
10
S
15
SSW
15
SW
10
W
0
S
5
E
5
E
5
ENE
5
ENE
10
NNW
15
NNW
15
NNW
15
N
15
N
15
N
15
N
15
N
15
N
20
NNW
20
NNW
15
N
10
N
Wind State
cross
cross
cross
cross-on
cross-on
on
glassy
glassy
glassy
cross-off
glassy
cross
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
High Tide
7:26AM1.13m
5:38PM1.45m
8:56AM1.14m
6:51PM1.40m
9:59AM1.19m
8:09PM1.40m
Low Tide
1:36AM0.11m
12:53PM0.44m
2:48AM0.12m
2:19PM0.46m
3:59AM0.12m
3:50PM0.44m
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:19
7:16
 mm
Temp °C
13
14
15
16
17
15
13
13
12
12
12
14
16
15
13
12
12
12
12
14
15
15
13
12
Feels °C
11
13
14
14
15
14
14
13
12
11
12
12
14
13
11
10
10
10
10
11
12
12
11
10
  • 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 Seaside Cove 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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