Winchesteer Bay/Umpqua Jetty surf break

Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA

information circle12 Day Weather and Surf, issued 3 am Tuesday 03 Mar 2026 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
11.1° C
(Which is slightly warmer than usual)

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 (Mar 05) at 7PM. The primary swell is predicted to be 2.5m and 12s period with a secondary swell of 0.1m and 18s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Winchesteer Bay/Umpqua Jetty in the next 12 days are 3.0m 12s and forecast to arrive on Thursday (Mar 05) at 10AM. 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+) 7PM (Thu 5th Mar)8ft (2.5m) 12s
Best Surf 7PM (Thu 5th Mar)8ft (2.5m) 12s
Most Powerful10AM (Thu 5th Mar)10ft (3.0m) 12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 26mm), heaviest during Tue night. Very mild (max 12°C on Tue morning, min 8°C on Wed night). Winds decreasing (fresh winds from the W on Tue night, calm by Thu afternoon).

Days 3-6 Weather Summary Mostly dry. Very mild (max 13°C on Sun morning, min 7°C on Sun night). Wind will be generally light.

Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
1
3
3
3
2
2
3
1
4
4
2
2
1
0
2
Swell
Height Map
Wave Height (m) & direction (?)
0.4
WNW
0.4
WNW
1
SW
2
W
3
WNW
2.5
WNW
3
WNW
3
WNW
2.3
WNW
1.3
W
1.4
W
1.6
WNW
1.7
WNW
1.8
WNW
1.4
WNW
2.1
WNW
2
WNW
2
WNW
1.8
WNW
1.9
WNW
1.5
WNW
Period(s) (?)101057810121111111010101013121212121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)35325239611081450217619601379375432462516653613131011771084907891524
Wind
(km/h)
10
SSW
20
SSW
30
SSW
30
WSW
35
NW
20
NW
15
NW
10
NW
10
SSW
5
SSE
10
NNW
5
E
5
NNE
20
N
15
NNE
10
NE
20
NNW
25
N
25
N
35
N
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crossoncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
crossglassglasscrosscross-
off
cross-
off
crosscrosscrosscrosscross-
off
High Tide
/ height (m)
11:57AM
2.23
12:43AM
2.16
12:41PM
2.15
1:12AM
2.20
1:25PM
2.03
1:42AM
2.20
2:08PM
1.90
2:11AM
2.17
2:52PM
1.76
2:41AM
2.12
3:42PM
1.61
3:13AM
2.05
4:40PM
1.48
3:53AM
1.96
Low Tide
/ height (m)
6:15PM
-0.07
6:35AM
0.30
6:49PM
0.08
7:16AM
0.22
7:21PM
0.27
7:56AM
0.19
7:52PM
0.47
8:37AM
0.20
8:23PM
0.68
9:20AM
0.26
8:55PM
0.87
10:08AM
0.33
9:30PM
1.05
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise6:50--6:48--6:47--6:45--6:43--6:41--6:39--
Sunset-6:07--6:07--6:09--6:10--6:12--6:13--6:15-
cloud
cloud
heavy rain
mod rain
light rain
rain showers
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
Rain (mm)
--11651--3------------
Temp. °C12121110109888101010111110131210997
Feels °C (?)1086333356978986986211
  • Map Icons:
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  • 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 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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