State Line surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 10 am Sunday 17 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
11.9° C
(Which is normal 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 Sunday (May 17) at 5PM. The primary swell is predicted to be 3.5m and 7s period with a secondary swell of 0.4m and 14s. Another secondary swell of 0.1m and 18s 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 3.0m 13s and forecast to arrive on Tuesday (May 19) 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 4.0m 8s period and expected on Saturday (May 23) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Sun 17th May)11ft (3.5m) 7s
Best Surf 5PM (Sun 17th May)11ft (3.5m) 7s
Most Powerful 5PM (Tue 19th May)10ft (3.0m) 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. Warm (max 20°C on Tue afternoon, min 10°C on Sun morning). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Thu afternoon, min 11°C on Fri night). Winds decreasing (strong winds from the NNW on Wed afternoon, calm by Fri night).

Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
!
2
2
!
4
2
!
3
2
!
2
1
!
3
2
!
2
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
NW
12
3.5
NW
7
1.2
WNW
11
1.7
NW
7
3
NW
7
1.8
WNW
15
2.4
NW
14
3
NW
13
1.6
WNW
13
2.5
NW
12
3.5
NW
8
1
WNW
11
0.6
SW
19
3.5
NW
8
2.5
NW
8
2.4
NW
8
3.5
NW
8
1.2
WNW
10
2.5
NW
8
0.6
SSW
16
0.6
SSW
16
Wave Graph
Metric surfscale
Energy kJ
1346
1138
328
318
1059
1337
2141
3357
799
1742
1474
242
236
1816
921
767
1609
246
900
169
169
Wind (km/h)
20
N
35
NNW
15
NNE
25
NNW
40
NNW
20
NNE
25
NW
40
NW
15
NNE
30
NNW
45
NNW
10
NE
25
NNW
40
NNW
20
N
25
NW
25
NNW
5
ESE
25
NW
40
NW
15
NNE
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-off
glassy
cross
cross-off
cross-off
High Tide
1:32PM1.76m
00:26AM2.47m
2:26PM1.75m
1:15AM2.41m
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
Low Tide
6:31PM0.79m
7:42AM-0.71m
7:22PM0.84m
8:34AM-0.66m
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
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:52
5:52
5:52
5:50
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:32
8:34
8:35
8:36
8:37
8:37
Temp °C
14
17
15
17
18
16
18
20
17
19
18
17
20
21
18
17
18
16
16
18
16
8
9
8
11
10
9
12
13
11
12
9
11
15
14
12
13
12
13
11
11
9
Swell 1
Height (m)
Direction
Period (s)
0.5
SSW
14
0.4
SSW
14
1.2
WNW
11
0.9
WNW
10
0.9
WNW
16
1.8
WNW
15
0.4
SW
16
0.4
SW
16
1.6
WNW
13
0.4
SW
21
0.4
SW
16
2
NNW
8
0.8
WNW
11
0.5
SW
19
0.5
SW
15
0.6
SW
18
0.5
SW
18
1.2
WNW
10
0.5
SW
15
0.6
SSW
16
0.6
SSW
16
Energy kJ
120
81
328
160
407
1337
69
96
799
162
90
502
138
184
116
246
154
246
113
169
169
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
18
0.1
SW
18
0.3
SSW
14
0.4
WNW
18
0.3
SSW
13
0.3
SW
17
0.2
WSW
24
0.3
SW
24
0.4
SW
16
0.4
SW
16
0.3
SW
21
1
WNW
11
0.6
SW
19
0.4
SW
15
0.2
S
13
0.2
S
13
0.5
SW
15
0.5
SW
15
0.2
S
12
0.2
S
13
0.2
WNW
18
Energy kJ
13
12
36
124
34
47
54
87
95
91
72
242
236
78
13
12
112
106
12
13
31
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
18
0.1
SW
18
0.3
SSW
13
0.2
WSW
16
0.2
SSW
13
0.2
S
12
0.2
S
15
0.2
S
15
0.2
S
14
0.2
S
14
0.5
SW
16
0.4
SW
15
0.2
S
13
0.2
S
12
0.4
SW
18
0.2
S
12
Energy kJ
13
12
35
26
16
11
17
17
16
15
118
78
14
12
79
12
Wind waves
Height (m)
Direction
Period (s)
2.2
NW
12
3.5
NW
7
1.7
NNW
7
1.7
NW
7
3
NW
7
1.8
NNW
7
2.4
NW
14
3
NW
13
2
NNW
7
2.5
NW
12
3.5
NW
8
2.4
NNW
8
2.3
NW
9
3.5
NW
8
2.5
NW
8
2.4
NW
8
3.5
NW
8
2.1
NNW
8
2.5
NW
8
4
NNW
8
2.5
NNW
8
Energy kJ
1346
1138
329
318
1059
324
2141
3357
384
1742
1474
750
787
1816
921
767
1609
564
900
2027
1027
Nearest Offshore or Glassy
Rating
(10 max)
4
1
2
2
1
4
4
1
3
2
1
3
3
3
2
3
3
3
3
3
3
Distance (km)
490
597
14
479
597
14
427
596
14
398
459
14
388
224
29
360
247
14
342
224
14
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
4
3
Best forecast wave conditions in United States
Rating
(10 max)
6
4
5
4
2
4
4
3
4
4
3
4
3
3
4
3
3
3
3
3
4
Header Global
Rating
(10 max)
6
4
5
4
4
4
4
4
5
4
5
5
4
4
5
5
4
5
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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