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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 3 pm Wednesday 19 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
13.0° C
 (Which is 1.5°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 Thursday (Nov 20) at 7AM. The primary swell is predicted to be 2.1m and 10s period with a secondary swell of 0.9m and 15s. 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 4.5m 15s and forecast to arrive on Thursday (Nov 20) at 7PM. Winds are predicted to be offshore at the time the swell arrives.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Thu 20th Nov)7ft (2.1m) 10s
Best Surf 4PM (Thu 20th Nov)15ft (4.5m) 14s
Most Powerful 7PM (Thu 20th Nov)15ft (4.5m) 15s

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 Moderate rain (total 15mm), heaviest on Wed afternoon. Very mild (max 13°C on Wed afternoon, min 7°C on Thu night). Mainly strong winds.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sun night. Very mild (max 13°C on Sun morning, min 7°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the SSW by Sun afternoon).

Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
2
5
!
7
5
4
5
6
4
5
5
2
4
4
3
4
3
3
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
WNW
1.9
W
3
W
4.5
W
4
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3.5
WNW
3
WNW
3
WNW
3
W
3
WNW
2.5
WNW
2.3
WNW
2
WNW
1.8
WNW
1.6
WNW
1.3
WNW
0.9
WNW
Period(s) (?)121113141413121416151516161514141312121210
Wave
Graph
(?)Metric surfscale
Energy kJ (?)737875345980186200344924313306503647433960399544144096244619211342949669475170
Wind
(km/h)
5
S
20
S
15
SSE
10
SE
10
E
10
ENE
10
NNE
10
ENE
10
ENE
15
N
5
SE
10
SSE
30
SSW
10
NNW
5
NNE
10
N
10
NE
15
ENE
10
NE
15
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		cross-
off		offoffcross-
off		offoffcrosscross-
off		cross-
off		crosscrosscross-
off		crosscross-
off		cross-
off		cross-
off		crosscross
High Tide
/ height (m)
12:28AM
1.80
11:23AM
2.26
1:07AM
1.80
11:54AM
2.24
1:46AM
1.78
12:26PM
2.21
2:28AM
1.75
1:00PM
2.15
3:12AM
1.72
1:37PM
2.08
3:59AM
1.69
2:20PM
1.98
4:48AM
1.70
Low Tide
/ height (m)
5:46PM
-0.09
5:26AM
1.03
6:20PM
-0.12
6:01AM
1.10
6:55PM
-0.12
6:35AM
1.15
7:31PM
-0.10
7:11AM
1.19
8:09PM
-0.05
7:51AM
1.23
8:51PM
0.00
8:39AM
1.25
9:35PM
0.07
9:40AM
1.24
Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Sunrise--7:16--7:18--7:18--7:20--7:20--7:22--7:24
Sunset4:47--4:46--4:45--4:45--4:45--4:44--4:44--
mod rain
rain showers
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
light rain
Rain (mm)
78----------13-----124
Temp. °C1310101191011913121013121110109109710
Feels °C (?)11679678610999687766546
  • 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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