Winchesteer Bay/Umpqua Jetty surf break

Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA

information circle16 Day Weather and Surf, issued 10 am Saturday 30 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winchesteer Bay/Umpqua Jetty sea temperature is
10.7° C
(Which is 1.9°C colder than average for this time of year)

Winchesteer Bay/Umpqua Jetty surf forecast from 31 May 2026:

  • Best quality surf: Sunday 31 May, 5AM (local time) - 6ft (1.8m), 11s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 30 May, 8PM (local time) - 6ft (1.9m), 12s period, NW swell with 978 kJ wave energy.
  • Next surfable swell (1★+): Sunday 31 May, 5AM (local time) - 6ft (1.8m), 11s period with NW swell.

Best Forecast Surf Conditions for Winchesteer Bay/Umpqua Jetty this week:

The surf forecast for Winchesteer Bay/Umpqua Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 31) at 5AM. The primary swell is predicted to be 1.8m and 11s period with a secondary swell of 0.2m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Winchesteer Bay/Umpqua Jetty in the next 16 days are 1.9m 12s and forecast to arrive on Saturday (May 30) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 31st May)6ft (1.8m) 11s
Best Surf 5AM (Sun 31st May)6ft (1.8m) 11s
Most Powerful 8PM (Sat 30th May)6ft (1.9m) 12s

Table - best surf conditions forecast for Winchesteer Bay/Umpqua Jetty over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 14°C on Mon afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the N on Sun afternoon, light winds from the ENE by Mon night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 15°C on Wed morning, min 10°C on Thu night). Wind will be generally light.

Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
0
0
2
0
0
2
1
0
2
1
1
2
0
0
3
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WNW
12
1.7
WNW
12
1.8
NW
11
1.6
NW
11
2
NW
11
1.1
WNW
10
1
WNW
9
1
WNW
9
1.2
NW
9
0.4
SW
18
0.9
WNW
8
0.9
W
10
1.1
W
11
1.2
W
11
1.4
W
10
1.3
W
9
1.1
W
9
1.3
W
12
1.2
W
11
1.2
W
11
1.7
W
11
Wave Graph
Metric surfscale
Energy kJ
644
821
757
615
868
235
164
165
221
108
101
167
287
332
379
293
203
456
345
338
649
Wind (km/h)
20
NNW
30
NNW
20
NNE
25
N
40
N
20
NNE
20
N
25
NNW
10
NNE
10
NW
10
NW
0
SW
5
SW
10
W
5
SSW
15
NW
20
NNW
5
SE
10
WSW
15
SW
15
SW
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
glassy
cross-on
on
glassy
cross-on
cross-on
glassy
cross-on
cross-on
cross-on
High Tide
1:23PM1.62m
00:10AM2.12m
2:02PM1.64m
00:45AM2.10m
2:40PM1.63m
1:19AM2.06m
3:18PM1.62m
1:55AM2.01m
3:58PM1.60m
2:32AM1.93m
4:39PM1.59m
3:13AM1.84m
5:21PM1.60m
4:00AM1.72m
Low Tide
6:14PM0.93m
7:11AM-0.29m
6:52PM0.97m
7:46AM-0.29m
7:29PM0.99m
8:23AM-0.27m
8:06PM1.01m
9:00AM-0.24m
8:47PM1.01m
9:37AM-0.18m
9:32PM1.01m
10:17AM-0.11m
10:25PM0.99m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
clear
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:37
5:37
5:37
5:37
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:49
8:50
8:51
8:52
8:52
8:52
8:53
6
Temp °C
12
12
11
11
11
11
13
14
12
14
14
13
15
15
14
14
13
12
13
13
13
6
6
5
5
3
4
8
9
8
12
12
12
13
12
12
14
9
10
11
9
9
Swell 1
Height (m)
Direction
Period (s)
1.5
WNW
12
1.7
WNW
12
1.8
NW
11
1.6
NW
11
0.2
WSW
21
1.1
WNW
10
1.1
NNW
7
1
WNW
9
1.2
NW
9
0.9
WNW
8
0.9
WNW
8
0.9
W
10
1.1
W
11
1.2
W
11
1.4
W
10
1.3
W
9
1.1
W
9
1.3
W
12
1.2
W
11
1.2
W
11
1.7
W
11
Energy kJ
644
821
757
615
44
235
105
165
221
108
101
167
287
332
379
293
203
456
345
338
649
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
WSW
22
0.1
SW
13
0.3
SW
20
1
WNW
9
0.4
SW
19
0.7
NNW
7
0.8
NNW
7
0.6
NNW
6
0.6
NNW
6
0.4
SW
16
0.4
SW
16
0.4
SW
15
0.4
SW
14
0.7
W
11
0.4
SW
19
0.4
SW
16
0.6
SW
17
0.6
SW
17
Energy kJ
20
19
18
45
7
60
164
123
49
51
25
20
89
87
77
74
125
127
96
177
241
Swell 3
Height (m)
Direction
Period (s)
0.1
W
24
0.1
SW
23
0.1
SW
13
0.1
SW
18
0.1
SW
16
0.4
SW
19
0.4
SW
18
0.4
SW
18
0.4
SW
17
0.4
SW
16
0.5
NW
5
0.4
NW
6
0.2
WSW
20
0.4
W
12
0.4
SW
14
0.4
SW
14
0.4
SW
20
0.3
SW
13
Energy kJ
11
21
7
12
10
96
81
108
98
91
13
11
38
47
74
74
97
27
Wind waves
Height (m)
Direction
Period (s)
0.9
NNW
7
0.6
N
7
2
NW
11
1.5
NNW
7
1.2
NNW
7
0.2
WNW
4
Energy kJ
76
32
868
195
117
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
4
2
3
3
3
4
3
3
3
2
2
3
3
3
2
3
3
3
4
Distance (km)
654
768
120
526
769
120
290
405
120
151
151
35
35
141
35
322
769
35
35
210
141
Best forecast wave conditions in South Oregon
Rating
(10 max)
3
3
3
3
3
2
3
4
3
Best forecast wave conditions in United States
Rating
(10 max)
2
2
4
4
4
4
4
4
4
4
3
4
3
3
3
4
2
4
3
4
4
Header Global
Rating
(10 max)
7
7
6
5
5
4
5
5
6
4
4
5
5
5
4
5
8
5
5
7
9
  • 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 Winchesteer Bay/Umpqua Jetty Surf forecast

The above surf forecast table for Winchesteer Bay/Umpqua Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Winchesteer Bay/Umpqua Jetty can be found by selecting the local surf guide option on the grey menu. Our Winchesteer Bay/Umpqua Jetty 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 (Winchesteer Bay/Umpqua Jetty) 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 Winchesteer Bay/Umpqua Jetty 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 Winchesteer Bay/Umpqua Jetty, camping, hotels and condos and appartments in South Oregon, consider staying in Coos Bay which is 33 km (20 miles) away. Alternatively, find information about places to stay and car hire in Roseburg which is 86 km (53 miles) away

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