State Line surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 4 pm Tuesday 19 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
10.2° C
(Which is 1.6°C colder than average for this time of year)

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 Tuesday (May 19) at 8PM. The primary swell is predicted to be 3.0m and 13s period with a secondary swell of 0.4m and 17s. Another secondary swell of 0.2m and 15s is also forecast. 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 11s and forecast to arrive on Tuesday (May 26) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 8s period and expected on Thursday (May 21) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 19th May)10ft (3.0m) 13s
Best Surf 8PM (Tue 19th May)10ft (3.0m) 13s
Most Powerful 5PM (Tue 26th May)11ft (3.5m) 11s

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 19°C on Tue afternoon, min 12°C on Wed night). Mainly strong winds.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Mainly fresh winds.

Tue
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
!
3
2
!
2
2
!
4
0
!
3
2
2
3
1
1
3
2
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)
3.5
NW
13
1.6
WNW
13
2.5
NW
12
3.5
NW
8
0.9
WNW
11
2.2
NW
9
3.5
NW
8
2.5
NW
8
0.6
SW
18
3.5
NW
8
1.9
NW
8
1.6
NW
8
2.2
NW
8
2
NW
8
0.9
WNW
15
1.3
WNW
14
1.5
WNW
13
1.3
WNW
12
1.1
WNW
12
2.1
NW
11
2.3
NW
11
Wave Graph
Metric surfscale
Energy kJ
3506
799
1945
1325
193
715
1690
921
246
1486
392
329
579
527
348
638
734
473
347
1028
1168
Wind (km/h)
40
NW
15
NNE
30
NW
40
NNW
10
ENE
20
NW
30
NNW
10
NE
30
NW
25
NW
5
N
15
WNW
10
WNW
5
NW
10
SW
10
SSW
5
SE
10
SSW
5
WNW
5
SE
10
NW
cross-off
off
cross-off
cross-off
off
cross
cross-off
off
cross
cross
glassy
cross
cross-on
glassy
on
on
glassy
cross-on
glassy
cross
cross
High Tide
3:21PM1.72m
2:07AM2.29m
4:19PM1.69m
3:05AM2.11m
5:18PM1.69m
4:10AM1.90m
6:16PM1.73m
5:23AM1.68m
7:09PM1.80m
6:44AM1.51m
7:56PM1.88m
8:06AM1.42m
8:38PM1.96m
9:22AM1.40m
Low Tide
8:17PM0.87m
9:27AM-0.55m
9:20PM0.89m
10:23AM-0.40m
10:33PM0.87m
11:20AM-0.23m
11:54PM0.80m
12:16PM-0.04m
1:15AM0.65m
1:11PM0.15m
2:26AM0.45m
2:03PM0.34m
3:25AM0.24m
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:50
5:50
5:48
5:48
5:48
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:34
8:35
8:36
8:37
8:37
8:38
8:39
8:40
3
1
Temp °C
19
17
18
19
16
18
19
16
18
18
15
14
15
11
12
12
11
12
12
12
12
12
11
12
11
10
14
13
11
13
12
13
12
12
11
11
10
11
10
11
9
10
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
16
1.6
WNW
13
0.4
SW
21
0.4
SW
16
0.9
WNW
11
0.8
WNW
11
0.5
SW
19
0.5
SW
15
0.6
SW
18
0.5
SW
18
1.9
NW
8
0.9
WNW
10
0.6
SW
16
2
NW
8
1.4
NNW
8
1.3
WNW
14
1.5
WNW
13
1.3
WNW
12
1.1
WNW
12
2.1
NW
11
0.8
SSW
15
Energy kJ
96
799
162
90
193
138
184
116
246
154
392
145
201
527
236
638
734
473
347
1028
266
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
24
0.4
SW
16
0.4
SW
16
0.3
SW
21
0.5
SW
16
0.6
SW
19
0.4
SW
15
0.2
S
13
0.2
S
13
0.5
SW
15
0.7
WNW
10
0.6
SSW
15
0.2
S
13
0.6
SW
16
0.9
WNW
15
1.1
NW
7
0.8
NNW
7
0.6
SSW
15
0.8
SSW
15
0.8
SSW
17
0.1
S
11
Energy kJ
87
95
91
72
118
236
78
13
12
112
92
154
13
203
348
122
59
142
291
373
2
Swell 3
Height (m)
Direction
Period (s)
0.2
S
15
0.2
S
15
0.2
S
14
0.2
S
14
0.2
S
13
0.4
SW
15
0.2
S
13
0.2
S
12
0.5
SW
15
0.2
S
12
0.1
NW
20
0.4
NW
18
0.7
WNW
9
0.6
SSW
16
0.7
SW
15
0.6
NNW
7
0.2
S
11
0.1
S
11
Energy kJ
17
17
16
15
14
78
14
12
106
12
15
79
78
166
226
29
9
2
Wind waves
Height (m)
Direction
Period (s)
3.5
NW
13
1.7
NNW
6
2.5
NW
12
3.5
NW
8
2.3
NW
8
2.2
NW
9
3.5
NW
8
2.5
NW
8
2.5
NW
8
3.5
NW
8
1.6
NW
8
2.2
NW
8
0.6
NW
6
2.3
NW
11
Energy kJ
3506
253
1945
1325
699
715
1690
921
935
1486
329
579
32
1168
Nearest Offshore or Glassy
Rating
(10 max)
1
3
3
2
3
3
3
3
3
3
2
1
2
2
3
2
3
2
2
3
3
Distance (km)
596
14
410
479
14
388
224
14
362
224
14
29
14
14
28
28
14
28
14
14
29
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
2
3
3
3
4
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
3
3
3
4
3
3
3
3
3
3
3
3
3
2
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
4
5
7
7
5
6
9
6
5
5
5
5
4
4
4
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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