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 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
13.5°C
0.5° 

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 22 Sep 2026:

  • Best quality surf: Tuesday 22 Sep, 8AM (local time) - 6ft (1.8m), 12s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 29 Sep, 2AM (local time) - 5.5ft (1.7m), 13s period, WNW swell with 936 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 22 Sep, 8AM (local time) - 6ft (1.8m), 12s period with WNW 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 Tuesday (Sep 22) at 8AM. The primary swell is predicted to be 1.8m and 12s period with a secondary swell of 0.5m and 16s. 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 1.7m 13s and forecast to arrive on Tuesday (Sep 29) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 22nd Sep)6ft (1.8m) 12s
Best Surf 8AM (Tue 22nd Sep)6ft (1.8m) 12s
Most Powerful 2AM (Tue 29th Sep)5.5ft (1.7m) 13s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Tue morning, min 11°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 22mm), heaviest during Thu night. Very mild (max 16°C on Sat afternoon, min 10°C on Sat night). Mainly fresh winds.

Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
0
3
2
0
3
2
1
1
1
0
2
2
1
2
0
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)
1.9
WNW
13
1.7
WNW
12
1.7
WNW
12
1.6
WNW
11
1.4
WNW
11
1.8
WNW
11
1.9
WNW
11
1.7
WNW
11
1.5
WNW
10
1.4
NW
10
1.1
NW
10
1.4
NW
10
1.4
NW
9
1.3
NW
10
1.3
NW
9
1.2
NW
9
0.9
NW
8
0.9
WNW
11
0.8
WNW
16
Wave Graph
Metric surfscale
Energy kJ
1170
861
748
571
478
785
829
622
475
370
225
365
335
341
314
225
109
198
302
Wind (km/h)
10
NNE
10
NNW
20
NNW
5
NE
10
N
25
NNW
10
NE
10
SW
10
W
10
NNW
10
NNW
20
NNW
10
NNE
10
NE
5
WNW
5
SSE
10
S
20
SSW
10
S
Wind State
cross-off
cross
cross-on
cross-off
cross
cross
cross-off
cross-on
on
cross
cross
cross
cross-off
cross-off
on
cross-off
cross
cross
cross
High Tide
9:06PM1.76m
10:51AM1.62m
10:02PM1.83m
11:20AM1.74m
10:51PM1.91m
11:48AM1.86m
11:36PM1.96m
12:15PM1.99m
00:21AM1.99m
12:42PM2.11m
1:05AM1.99m
1:11PM2.22m
1:50AM1.96m
Low Tide
4:03AM0.19m
4:12PM0.89m
4:44AM0.12m
4:55PM0.69m
5:19AM0.09m
5:35PM0.49m
5:52AM0.10m
6:13PM0.28m
6:23AM0.16m
6:51PM0.09m
6:56AM0.27m
7:31PM-0.07m
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
heavy rain
clear
clear
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:05
7:07
7:07
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:12
7:10
7:08
7:07
7:05
 mm
18
2
2
Temp °C
13
16
16
14
15
15
13
15
14
12
14
15
14
14
16
13
11
13
13
Feels °C
11
15
13
13
13
11
9
13
13
12
12
12
10
11
13
11
8
10
11
  • 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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