State Line surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 4 pm Sunday 10 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
State Line surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's State Line sea temperature is
12.3° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for State Line this week:

The surf forecast for State Line over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 10) at 8PM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.7m and 18s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at State Line in the next 16 days are 3.5m 13s and forecast to arrive on Saturday (May 16) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Sunday (May 17) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sun 10th May)4.5ft (1.3m) 11s
Best Surf 2PM (Sat 16th May)10ft (3.0m) 13s
Most Powerful 5PM (Sat 16th May)11ft (3.5m) 13s

Table - best surf conditions forecast for State Line over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Mon afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NNW on Sun afternoon, calm by Mon night).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 15°C on Sat morning, min 9°C on Wed night). Wind will be generally light.

Sun
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
3
1
2
3
2
1
3
1
1
3
2
1
2
1
2
4
2
!
4
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)
2.3
NW
6
1.4
WNW
11
1.5
W
11
1.4
WNW
11
1.4
WNW
11
1.2
WNW
11
1.1
WNW
11
1.2
W
11
1.6
W
12
1.6
W
12
1.4
W
11
1.2
W
10
1.1
W
10
0.8
SSW
16
0.9
WNW
16
1.1
WNW
15
1.5
WNW
14
2.2
NW
13
3.5
NW
13
2.5
NW
12
2.5
NW
12
Wave Graph
Metric surfscale
Energy kJ
343
495
545
469
495
356
297
358
746
702
466
284
230
295
371
544
917
1623
3675
2032
1685
Wind (km/h)
30
NNW
5
ENE
15
WNW
15
NW
5
ESE
10
SSW
5
W
5
ENE
15
SSW
10
SSW
5
ENE
10
WSW
10
WNW
5
ENE
10
WNW
10
WNW
15
N
25
NW
35
NW
15
NNE
20
NNW
cross-off
glassy
cross-on
cross
glassy
on
cross-on
glassy
cross-on
cross-on
glassy
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross
cross-off
off
cross-off
High Tide
8:02PM1.62m
7:23AM1.44m
8:36PM1.76m
8:38AM1.47m
9:09PM1.92m
9:46AM1.53m
9:43PM2.09m
10:47AM1.62m
10:19PM2.24m
11:44AM1.69m
10:58PM2.37m
12:38PM1.74m
11:40PM2.45m
1:32PM1.76m
Low Tide
1:59AM0.77m
1:54PM0.24m
2:57AM0.51m
2:41PM0.33m
3:46AM0.21m
3:26PM0.43m
4:33AM-0.09m
4:11PM0.53m
5:18AM-0.35m
4:57PM0.63m
6:05AM-0.55m
5:43PM0.72m
6:52AM-0.68m
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
5:58
5:58
5:56
5:56
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:25
8:27
8:28
8:29
8:30
8:30
8:31
Temp °C
16
16
16
18
13
14
13
12
12
13
11
12
12
12
13
13
12
15
15
13
17
12
12
13
15
13
13
12
11
10
9
10
10
9
10
10
10
10
9
8
7
12
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
18
1.4
WNW
11
1.5
W
11
1.4
WNW
11
1.4
WNW
11
1.2
WNW
11
1.1
WNW
11
1.2
W
11
1.6
W
12
1.6
W
12
1.4
W
11
1.2
W
10
1.1
W
10
0.9
W
9
0.9
WNW
16
1.1
WNW
15
1.5
WNW
14
0.7
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SSW
14
Energy kJ
276
495
545
469
495
356
297
358
746
702
466
284
230
136
371
544
917
183
163
163
118
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
12
0.6
SSW
18
0.8
SSW
15
0.7
SW
16
0.9
NNW
6
0.7
SW
16
0.7
SSW
14
0.8
SSW
15
0.7
SSW
14
0.6
SSW
14
0.5
SSW
13
0.5
SSW
13
0.5
SSW
17
0.8
SSW
16
0.8
W
9
0.8
SSW
15
0.8
SSW
15
0.2
S
16
0.2
S
16
0.9
WNW
13
0.1
SW
18
Energy kJ
14
207
294
258
67
245
186
242
186
134
102
102
166
295
106
263
246
20
20
280
13
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
12
0.5
SW
14
0.1
SW
11
0.1
SW
11
0.8
SSW
16
0.6
NNW
6
0.4
NNW
6
0.6
W
14
0.2
NNW
5
0.2
SSW
19
0.4
SSW
18
0.4
SSW
18
0.4
SSW
13
0.5
NNW
6
0.6
SSW
16
0.5
SW
16
0.5
SW
15
0.3
S
16
0.1
SW
19
0.4
SW
14
0.1
SW
18
Energy kJ
5
103
5
5
326
22
12
140
2
36
123
123
68
23
173
119
107
46
15
74
13
Wind waves
Height (m)
Direction
Period (s)
2.3
NW
6
1.1
NNW
6
0.8
NNW
5
1.4
NW
6
0.5
NW
4
0.6
NNW
6
1.1
NW
5
1.6
NW
5
1.3
NW
6
2.2
NW
13
3.5
NW
13
2.5
NW
12
2.5
NW
12
Energy kJ
343
74
37
131
8
20
49
123
136
1623
3675
2032
1685
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
3
2
1
2
3
3
2
2
1
2
2
4
3
1
1
3
Distance (km)
29
597
14
29
29
14
28
29
14
180
28
14
459
29
14
29
35
14
597
597
14
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
3
2
3
2
2
3
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
3
2
3
3
4
3
2
2
3
3
3
3
3
3
3
3
4
4
2
3
4
Header Global
Rating
(10 max)
6
5
4
5
9
8
9
9
7
9
5
5
6
5
4
5
4
5
4
5
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the State Line Surf forecast

The above surf forecast table for State Line provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at State Line can be found by selecting the local surf guide option on the grey menu. Our State Line 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 (State Line) 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 State Line 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.

Are you planning a vacation in South Oregon? If you are looking for accommodation near State Line, camping, hotels and condos and appartments in South Oregon, consider staying in Grants Pass which is 89 km (55 miles) away.

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