Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty Surf Forecast and Surf Report

Issued: 10 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
13.3°C
1.2° 

Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Winchesteer Bay/Umpqua Jetty surf forecast from 8 Sep 2026:

  • Best quality surf: Friday 11 Sep, 8AM (local time) - 4ft (1.2m), 10s period, NNW swell with cross-offshore winds.
  • Most powerful swell: Friday 11 Sep, 2PM (local time) - 5ft (1.6m), 9s period, NW swell with 449 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 9 Sep, 2AM (local time) - 5ft (1.5m), 7s period with NNW 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 Wednesday (Sep 09) at 2AM. The primary swell is predicted to be 1.5m and 7s period with a secondary swell of 0.3m and 10s. 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 1.6m 9s and forecast to arrive on Friday (Sep 11) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 9th Sep)5ft (1.5m) 7s
Best Surf 8AM (Fri 11th Sep)4ft (1.2m) 10s
Most Powerful 2PM (Fri 11th Sep)5ft (1.6m) 9s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Wed morning, min 11°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Very mild (max 16°C on Sun afternoon, min 10°C on Fri morning). Winds decreasing (fresh winds from the SSW on Sat afternoon, calm by Sun morning).

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
2
1
0
1
0
0
2
2
1
1
0
0
2
1
0
2
1
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)
0.5
WNW
10
1.3
NNW
6
1.5
NNW
7
1.3
NW
7
0.8
WNW
12
1
WNW
12
0.9
WNW
11
0.9
WNW
11
1.2
NW
7
1.3
NNW
9
1.5
NW
9
1.3
NW
9
1.2
NW
10
0.9
NW
10
1
W
10
0.9
WNW
9
1.2
WNW
9
1
NW
8
1.1
NW
8
1.1
NW
8
1.1
NW
7
Wave Graph
Metric surfscale
Energy kJ
60
112
204
149
169
260
183
164
132
264
375
263
292
154
183
135
207
132
138
149
137
Wind (km/h)
15
NNE
30
N
15
NNE
15
N
20
N
15
N
20
NNW
30
N
15
NNE
10
NNW
15
NW
15
S
30
SSW
30
SSW
10
SSE
10
N
25
NNW
10
NNE
15
NNW
20
NNW
0
N
Wind State
cross-off
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross-on
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross-on
glassy
High Tide
11:28AM1.77m
10:49PM2.16m
12:06PM1.91m
11:45PM2.18m
12:41PM2.03m
00:35AM2.15m
1:14PM2.12m
1:23AM2.08m
1:46PM2.17m
2:09AM1.98m
2:18PM2.18m
2:55AM1.85m
2:49PM2.15m
3:43AM1.72m
Low Tide
4:47PM0.69m
5:30AM-0.26m
5:40PM0.46m
6:11AM-0.22m
6:28PM0.26m
6:50AM-0.12m
7:12PM0.11m
7:26AM0.03m
7:55PM0.01m
8:01AM0.23m
8:37PM-0.02m
8:35AM0.45m
9:20PM0.01m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
thunderstorm
rain showers
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:50
6:50
6:52
6:52
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:39
7:37
7:36
7:35
7:32
7:30
7:29
 mm
3
2
1
Temp °C
19
20
16
21
20
14
16
16
14
14
15
14
13
14
14
15
16
14
15
15
13
Feels °C
16
15
14
19
16
11
13
12
11
12
12
14
9
8
11
14
12
11
13
11
11
  • 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
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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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