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Winchesteer Bay/Umpqua Jetty Surf Forecast
/ Oregon South (25 breaks) / Oregon (49 breaks) /
Winchesteer Bay/Umpqua Jetty surfForecast / Oregon South / USA
12 Day Weather and Surf, issued 10 pm Thursday 03 Jul 2025 PDT
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 Friday (Jul 04) at 11PM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.6m and 5s. 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 1.7m 9s and forecast to arrive on Thursday (Jul 10) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 4th Jul) | 1.5ft (0.4m) 14s |
| Best Surf | 2AM (Sun 6th Jul) | 3ft (0.9m) 10s |
| Most Powerful | 8PM (Thu 10th Jul) | 5.5ft (1.7m) 9s |
Table - best surf conditions forecast for Winchesteer Bay/Umpqua Jetty over the next 12 days.
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 15 | 15 | 14 | 11 | 10 | 10 | 10 | 6 | 6 | 6 | 7 | 8 | 7 | 6 | 6 | 8 | 9 | 10 | 9 | 9 | 6 | 7 | 7 | 8 | 8 | 8 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 74 | 109 | 91 | 79 | 147 | 219 | 256 | 256 | 257 | 249 | 231 | 314 | 383 | 239 | 204 | 122 | 193 | 254 | 333 | 331 | 486 | 251 | 222 | 403 | 574 | 694 | 983 | 993 | 698 | 526 | 343 | 254 | 271 | 302 | 289 | 301 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- off | cross | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- on | glass | cross | cross- on | cross | cross | cross | cross | cross | cross- on | glass | cross- on | cross- on | cross- off | cross- on | cross | cross | cross | cross | cross- off | cross | cross |
High Tide / height (m) | 8:32AM 1.22 | 8:13PM 1.89 | 9:53AM 1.25 | 8:56PM 1.92 | 11:01AM 1.33 | 9:41PM 1.97 | 11:54AM 1.41 | 10:25PM 2.01 | 12:36PM 1.49 | 11:08PM 2.07 | 1:14PM 1.56 | 11:50PM 2.11 | 1:50PM 1.61 | 12:31AM 2.14 | 2:25PM 1.66 | 1:12AM 2.14 | 2:59PM 1.71 | 1:54AM 2.10 | 3:34PM 1.76 | 2:38AM 2.00 | 4:09PM 1.83 | 3:27AM 1.86 | 4:45PM 1.91 | |||||||||||||
Low Tide / height (m) | 2:26AM 0.37 | 1:33PM 0.78 | 3:22AM 0.23 | 2:29PM 0.92 | 4:13AM 0.09 | 3:27PM 1.01 | 4:58AM -0.05 | 4:21PM 1.05 | 5:40AM -0.17 | 5:10PM 1.03 | 6:19AM -0.28 | 5:54PM 1.00 | 6:57AM -0.37 | 6:36PM 0.94 | 7:34AM -0.43 | 7:18PM 0.88 | 8:10AM -0.45 | 8:02PM 0.80 | 8:45AM -0.41 | 8:48PM 0.72 | 9:21AM -0.32 | 9:39PM 0.63 | 9:58AM -0.16 | |||||||||||||
Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tue 15 | |||||||||||||||||||||||||
| Sunrise | - | 5:39 | - | - | 5:41 | - | - | 5:41 | - | - | 5:41 | - | - | 5:43 | - | - | 5:43 | - | - | 5:43 | - | - | 5:45 | - | - | 5:46 | - | - | 5:47 | - | - | 5:48 | - | - | 5:48 | - |
| Sunset | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 9:00 | - | - | 8:59 | - | - | 8:59 | - | - | 8:58 | - | - | 8:58 | - | - | 8:57 | - | - | 8:55 | - | - | 8:55 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 14 | 13 | 14 | 15 | 12 | 15 | 15 | 13 | 14 | 14 | 12 | 14 | 15 | 14 | 15 | 16 | 14 | 15 | 14 | 12 | 15 | 15 | 13 | 14 | 16 | 14 | 16 | 16 | 13 | 14 | 14 | 14 | 16 | 15 |
| Feels °C (?) | 8 | 11 | 12 | 11 | 10 | 10 | 7 | 10 | 9 | 8 | 10 | 9 | 8 | 11 | 12 | 12 | 14 | 14 | 12 | 10 | 7 | 6 | 11 | 12 | 12 | 14 | 14 | 12 | 14 | 13 | 9 | 10 | 9 | 11 | 12 | 9 |
Short Range Forecast: Mostly dry. Very mild (max 15°C on Sat afternoon, min 11°C on Thu night). Winds increasing (light winds from the NNE on Fri night, fresh winds from the N by Sun afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the N on Mon afternoon, calm by Tue night). | Days 6-9 Weather Summary Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Wed night). Winds decreasing (fresh winds from the N on Thu afternoon, calm by Fri night). | Long Range Forecast: Mostly dry. Very mild (max 16°C on Sun morning, min 11°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the N by Tue afternoon). | |||||||||||||||||||||||||||||||||
- 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Winchesteer Bay/Umpqua Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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