Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty Surf Forecast and Surf Report

Issued: 4 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
10.0° C
4.2° 

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 13 Jul 2026:

  • Best quality surf: Friday 17 Jul, 2AM (local time) - 2.5ft (0.7m), 17s period, WNW swell with glassy winds.
  • Most powerful swell: Friday 17 Jul, 5PM (local time) - 3ft (0.9m), 16s period, WNW swell with 457 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 5AM (local time) - 3ft (0.9m), 8s period with NW 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 (Jul 14) at 5AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 14s. 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 0.9m 16s and forecast to arrive on Friday (Jul 17) at 5PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 14th Jul)3ft (0.9m) 8s
Best Surf 2AM (Fri 17th Jul)2.5ft (0.7m) 17s
Most Powerful 5PM (Fri 17th Jul)3ft (0.9m) 16s

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 Wed morning, min 11°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Thu morning, min 12°C on Sat night). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
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
1
0
0
1
0
0
1
0
0
3
1
1
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)
1.1
NW
8
1.1
NW
8
1
NW
8
0.5
W
14
0.5
W
14
0.9
WNW
9
0.9
WNW
10
0.9
WNW
9
0.5
W
19
0.5
W
19
0.6
W
18
0.7
WNW
17
0.8
WNW
17
0.9
WNW
16
0.8
WNW
16
0.8
WNW
16
0.7
WNW
16
0.7
WNW
15
0.7
WNW
14
0.7
WNW
14
0.5
SW
17
Wave Graph
Metric surfscale
Energy kJ
145
165
120
106
101
119
173
136
190
184
238
304
381
457
337
329
250
243
218
215
160
Wind (km/h)
15
NNW
20
NNW
10
N
15
NNW
20
NNW
10
N
15
NNW
25
NNW
15
N
20
NNW
20
NNW
5
WSW
15
SW
15
W
5
SSW
10
WSW
10
W
5
ESE
15
NNW
20
NNW
15
NNE
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross-on
glassy
cross-on
on
cross
on
on
glassy
cross-on
cross
cross-off
High Tide
12:58PM1.69m
11:52PM2.44m
1:44PM1.79m
00:46AM2.42m
2:27PM1.86m
1:38AM2.33m
3:09PM1.92m
2:30AM2.19m
3:50PM1.96m
3:23AM1.98m
4:30PM1.99m
4:18AM1.75m
5:11PM1.99m
Low Tide
5:47PM0.83m
6:55AM-0.72m
6:43PM0.73m
7:41AM-0.71m
7:38PM0.62m
8:25AM-0.62m
8:32PM0.53m
9:07AM-0.46m
9:27PM0.46m
9:48AM-0.23m
10:24PM0.41m
10:29AM0.03m
11:24PM0.37m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
5:48
5:48
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:55
8:55
8:54
8:53
8:53
8:52
 mm
Temp °C
15
15
13
14
15
13
16
16
14
16
15
14
15
16
15
15
15
14
15
15
14
Feels °C
12
11
11
11
11
11
13
13
11
13
12
13
13
14
14
14
13
13
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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