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Surf Forecasts:

Winchesteer Bay/Umpqua Jetty surf break

Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA

information circle12 Day Weather and Surf, issued 9 am Tuesday 25 Nov 2025 PST
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
12.4° C
 (Which is 1.1°C warmer than normal for this time of year)

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

The surf forecast for Winchesteer Bay/Umpqua Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 26) at 4AM. The primary swell is predicted to be 2.1m and 10s period with a secondary swell of 0.1m and 13s. 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 12 days are 4.0m 12s and forecast to arrive on Thursday (Nov 27) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 26th Nov)7ft (2.1m) 10s
Best Surf10AM (Mon 1st Dec)3.5ft (1.1m) 20s
Most Powerful 4PM (Thu 27th Nov)13ft (4.0m) 12s

Table - best surf conditions forecast for Winchesteer Bay/Umpqua Jetty over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 8mm), mostly falling on Tue night. Very mild (max 13°C on Wed morning, min 9°C on Tue morning). Winds increasing (calm on Wed morning, strong winds from the SSW by Thu morning).

Days 3-6 Weather Summary Some drizzle, heaviest during Fri morning. Very mild (max 12°C on Fri morning, min 6°C on Sat night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
1
2
3
1
3
0
0
0
2
3
3
3
0
2
2
0
2
4
2
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
WNW
1.2
WNW
2
W
1.7
W
1.4
W
1.7
W
1.3
WNW
4
W
3
W
2.3
WNW
1.2
WNW
1.4
WNW
1.2
WNW
1
WNW
0.9
WNW
0.9
WNW
0.7
WNW
0.7
W
1.1
W
1.5
W
2
W
Period(s) (?)121212101012111212101414131312121112201817
Wave
Graph
(?)Metric surfscale
Energy kJ (?)78739910405573698003664932238596354268146836126320313513494715172193
Wind
(km/h)
10
SSE
15
SSW
15
S
5
ESE
5
S
15
SSE
35
SSW
40
SSW
35
SSW
15
SSW
5
SW
15
NE
10
ENE
20
N
10
NE
10
ENE
15
N
10
ENE
10
NE
20
N
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscross-
off		crosscross-
off		crosscross-
on		crosscrossglasscross-
off		cross-
off		crosscross-
off		offcrosscross-
off		cross-
off		crosscross-
off
High Tide
/ height (m)
2:20PM
1.98
4:48AM
1.70
3:13PM
1.86
5:37AM
1.76
4:21PM
1.73
6:22AM
1.86
5:42PM
1.63
7:05AM
1.99
7:06PM
1.60
7:46AM
2.15
8:25PM
1.63
8:27AM
2.32
9:36PM
1.72
Low Tide
/ height (m)
9:35PM
0.07
9:40AM
1.24
10:22PM
0.16
10:54AM
1.16
11:13PM
0.27
12:12PM
0.99
12:06AM
0.39
1:21PM
0.73
1:00AM
0.52
2:21PM
0.42
1:54AM
0.65
3:15PM
0.09
2:48AM
0.77
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Sunrise7:22--7:24--7:24--7:26--7:26--7:28--7:30--
Sunset-4:44--4:43--4:42--4:42--4:42--4:40--4:40-
cloud
cloud
light rain
light rain
part cloud
rain showers
rain showers
cloud
light rain
light rain
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
--31-11-21-----------
Temp. °C111212131311131212121211111191010791010
Feels °C (?)687111187459119986663458
  • 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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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

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View detailed surf forecast for Winchesteer Bay/Umpqua Jetty at:
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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 12 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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