Seaside Cove Surf Break
Lat Long: 45.98° N 123.94° W

Seaside Cove Surf Forecast and Surf Report

Weather Forecast for Seaside Cove

Issued: 10 pm 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Seaside Cove sea temperature is
12.9° C

Normal for this time of year

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


Seaside Cove surf forecast from 4 Jun 2026:

  • Best quality surf: Thursday 4 Jun, 8AM (local time) - 4.5ft (1.4m), 10s period, W swell with glassy winds.
  • Most powerful swell: Friday 5 Jun, 8AM (local time) - 5ft (1.6m), 12s period, W swell with 690 kJ wave energy.
  • Next surfable swell (1★+): Thursday 4 Jun, 8AM (local time) - 4.5ft (1.4m), 10s period with W swell.

Best Forecast Surf Conditions for Seaside Cove this week:

The surf forecast for Seaside Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 04) at 8AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.6m and 15s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Seaside Cove in the next 16 days are 1.6m 12s and forecast to arrive on Friday (Jun 05) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Monday (Jun 08) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 4th Jun)4.5ft (1.4m) 10s
Best Surf 8AM (Thu 4th Jun)4.5ft (1.4m) 10s
Most Powerful 8AM (Fri 5th Jun)5ft (1.6m) 12s

Table - best surf conditions forecast for Seaside Cove over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat morning. Very mild (max 14°C on Fri afternoon, min 10°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 22mm), heaviest during Sun night. Very mild (max 14°C on Sun afternoon, min 10°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the S by Sun night).

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wed
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
1
0
3
1
1
1
0
0
3
0
0
0
2
1
1
0
0
2
0
0
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)
1.6
W
10
1.3
W
10
1.1
W
9
1.5
W
12
1.6
W
11
1.6
W
11
1.6
W
10
1.8
W
10
1.8
W
9
1.4
W
9
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
15
1.4
W
8
1.5
W
9
1.4
W
9
1.4
W
9
1.2
W
9
1.1
W
8
1
W
8
Wave Graph
Metric surfscale
Energy kJ
509
313
207
625
655
599
524
600
551
313
248
248
198
146
277
351
320
311
224
173
140
Wind (km/h)
10
WNW
10
NW
15
NW
10
S
20
SSW
20
SW
15
WSW
25
SW
20
W
5
W
15
SSW
15
SW
30
S
15
S
15
S
10
SSW
20
S
10
W
5
SSE
15
WSW
15
W
Wind State
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
glassy
cross
cross-on
cross
cross-off
cross
cross
cross
on
cross-off
cross-on
on
High Tide
2:36AM1.55m
5:01PM1.25m
3:17AM1.47m
5:43PM1.26m
4:05AM1.37m
6:23PM1.31m
5:03AM1.26m
7:02PM1.37m
6:15AM1.16m
7:39PM1.47m
7:38AM1.09m
8:17PM1.58m
9:03AM1.09m
Low Tide
10:17PM0.38m
11:18AM-0.07m
11:05PM0.39m
11:57AM-0.04m
00:01AM0.38m
12:37PM-0.01m
1:07AM0.35m
1:20PM0.04m
2:18AM0.30m
2:04PM0.09m
3:26AM0.22m
2:52PM0.15m
4:27AM0.12m
3:43PM0.21m
rain showers
clear
clear
part cloud
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
rain showers
cloud
cloud
mod rain
light rain
light rain
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:26
5:26
5:24
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:00
9:01
9:01
9:02
9:04
9:04
9:05
 mm
2
2
1
4
6
2
3
8
3
3
2
1
2
1
2
Temp °C
13
13
13
13
12
14
12
12
13
12
13
14
11
12
13
12
13
14
13
13
14
Feels °C
11
11
10
11
9
10
8
7
9
8
9
10
6
10
11
11
9
12
11
10
10
Swell 1
Height (m)
Direction
Period (s)
1.6
W
10
1.3
W
10
1.1
W
9
1.5
W
12
1.6
W
11
1.6
W
11
1.6
W
10
1.8
W
10
1.8
W
9
1.4
W
9
1.1
W
8
1
W
8
0.9
WSW
7
1.2
W
7
1.4
W
8
1.5
W
9
1.4
W
9
1.4
W
9
1.2
W
9
1.1
W
8
1
W
8
Energy kJ
509
313
207
625
655
599
524
600
551
313
161
127
89
146
277
351
320
311
224
173
140
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
16
0.6
SW
15
0.7
W
12
0.6
SW
18
0.8
SW
19
0.6
SW
19
0.8
SW
17
0.8
SW
17
0.8
SW
17
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
15
0.7
SSW
6
0.6
SW
14
0.5
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
19
0.4
SW
18
Energy kJ
151
136
127
272
515
287
423
427
354
254
248
248
198
137
29
132
102
71
67
96
85
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
20
0.4
SW
20
0.6
SW
15
0.6
SW
15
0.6
SW
16
0.1
W
19
0.1
W
14
0.1
W
17
0.1
W
17
0.2
W
16
0.6
SW
15
0.4
SSW
6
0.4
SW
21
0.4
SW
21
0.4
SW
20
0.4
SW
13
0.3
SW
13
Energy kJ
97
147
134
134
159
7
4
6
6
20
134
12
117
117
97
61
27
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
6
Energy kJ
41
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
2
3
3
3
1
3
2
2
1
2
3
3
3
2
2
3
2
Distance (km)
247
271
271
25
242
104
104
104
242
0
104
104
264
0
66
66
99
107
0
99
57
Best forecast wave conditions in North Oregon
Rating
(10 max)
4
3
2
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
5
4
4
4
4
2
4
4
3
4
4
3
3
4
4
4
3
3
Header Global
Rating
(10 max)
4
5
5
5
9
9
9
9
8
7
8
7
6
9
6
5
5
5
5
7
5
  • 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
submit an eyeball surf report

Quick surf report for Seaside Cove:

join our community of surf reporters

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.


Information about the Seaside Cove Surf forecast

The above surf forecast table for Seaside Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Seaside Cove can be found by selecting the local surf guide option on the grey menu. Our Seaside Cove surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Seaside Cove) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Seaside Cove may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Seaside Cove is 24 km (15 miles) from Astoria. If you plan a vacation in North Oregon, look for hotels and other accommodation in Astoria. Astoria has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest