Seaside Cove Surf Break

Lat Long: 45.98° N 123.94° W

Seaside Cove 48 hour detailed Surf Forecast

Issued: 4 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Seaside Cove sea temperature is
15.7°C
0.9° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 4ft (1.2m), 8s period with WNW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 8s period with NW swell.

The current surf forecast for Seaside Cove at 8AM is: 1.0m 8s primary swell from a West-northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00am September 17). The wind direction is predicted to be offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (17 Sep)3.5ft (1.1m)8s
Afternoon (17 Sep)4ft (1.2m)8s
Evening (17 Sep)3.5ft (1.1m)8s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Thu morning, min 12°C on Fri night). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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
2
1
1
1
1
1
1
1
1
0
0
1
2
2
2
2
2
1
1
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)
0.9
WNW
8
0.9
WNW
8
1
WNW
8
1.2
WNW
8
1.2
WNW
8
1.2
WNW
8
1.2
WNW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
1.1
NW
8
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
Wave Graph
Metric surfscale
Energy kJ
101
103
130
179
184
188
184
158
158
158
154
154
155
149
184
184
251
251
184
184
145
164
155
209
Wind (km/h)
10
NE
10
ENE
5
ENE
5
NW
10
W
10
SW
5
SSW
10
S
15
S
15
S
15
S
15
SSW
15
WSW
10
WSW
5
NNW
5
NE
5
ENE
5
NE
5
E
5
NW
10
NW
10
NNW
10
N
15
N
Wind State
cross-off
cross-off
off
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
High Tide
6:00AM1.18m
4:43PM1.53m
7:26AM1.13m
5:38PM1.45m
8:56AM1.14m
6:51PM1.40m
Low Tide
00:34AM0.08m
11:57AM0.40m
1:36AM0.11m
12:53PM0.44m
2:48AM0.12m
2:19PM0.46m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:21
7:19
 mm
Temp °C
17
16
16
20
18
17
14
13
13
14
14
16
16
15
14
13
13
12
12
15
15
15
13
12
Feels °C
15
14
14
19
17
16
13
12
11
12
12
14
14
14
14
13
13
12
12
14
14
14
12
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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