Surf Forecasts:
Winchesteer Bay/Umpqua Jetty surf forecast from 13 Sep 2026:
- Best quality surf: Sunday 13 Sep, 8PM (local time) - 4ft (1.2m), 9s period, WNW swell with glassy winds.
- Most powerful swell: Thursday 17 Sep, 8AM (local time) - 5.5ft (1.7m), 8s period, NW swell with 371 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 8PM (local time) - 4ft (1.2m), 9s 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 Sunday (Sep 13) at 8PM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Winchesteer Bay/Umpqua Jetty in the next 16 days are 1.7m 8s and forecast to arrive on Thursday (Sep 17) at 8AM. Winds are predicted to be offshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 13th Sep) | 4ft (1.2m) 9s |
| Best Surf | 8PM (Sun 13th Sep) | 4ft (1.2m) 9s |
| Most Powerful | 8AM (Thu 17th Sep) | 5.5ft (1.7m) 8s |
Table - best surf conditions forecast for Winchesteer Bay/Umpqua Jetty over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sun afternoon, min 12°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Thu morning, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 10 | NW 10 | W 10 | W 9 | WNW 9 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NNW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 250 | 213 | 223 | 203 | 206 | 188 | 159 | 188 | 145 | 121 | 152 | 104 | 194 | 217 | 328 | 314 | 306 | 222 | 201 | 201 | 149 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | on | glassy | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | glassy | on | cross-off | on | cross-on | cross |
High Tide | 1:46PM2.17m | 2:09AM1.98m | 2:18PM2.18m | 2:55AM1.85m | 2:49PM2.15m | 3:43AM1.72m | 3:21PM2.08m | 4:35AM1.58m | 3:56PM1.99m | 5:35AM1.46m | 4:38PM1.88m | 6:49AM1.38m | 5:32PM1.78m | ||||||||
Low Tide | 7:55PM0.01m | 8:01AM0.23m | 8:37PM-0.02m | 8:35AM0.45m | 9:20PM0.01m | 9:09AM0.66m | 10:04PM0.08m | 9:44AM0.86m | 10:53PM0.18m | 10:25AM1.02m | 11:51PM0.27m | 11:19AM1.15m | 1:00AM0.34m | ||||||||
 |  |  |  | |  | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — |
mm | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 16 | 14 | 15 | 16 | 13 | 17 | 19 | 16 | 20 | 19 | 16 | 17 | 16 | 14 |
Feels °C | 12 | 10 | 9 | 12 | 15 | 14 | 13 | 12 | 10 | 12 | 11 | 9 | 14 | 14 | 13 | 19 | 17 | 15 | 16 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | W 10 | W 9 | WNW 9 | WNW 8 | NW 8 | SW 13 | NW 8 | NW 7 | WNW 12 | NNW 7 | NW 7 | WNW 11 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 250 | 213 | 223 | 203 | 206 | 188 | 159 | 27 | 145 | 121 | 29 | 104 | 194 | 24 | 328 | 314 | 306 | 222 | 201 | 201 | 149 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | NW 9 | NW 9 | NW 8 | SW 13 | SW 13 | WSW 17 | WNW 13 | SW 17 | SW 16 | WNW 7 | WNW 11 | SW 16 | WNW 11 | WNW 10 | SW 14 | WNW 10 | WSW 20 | SW 19 | SW 19 |
| kJ | 169 | 99 | 81 | 73 | 69 | 61 | 61 | 29 | 59 | 75 | 63 | 90 | 25 | 63 | 37 | 56 | 32 | 18 | 76 | 96 | 96 |
Swell 3 Height (m) Direction Period (s) | S 8 | WSW 13 | SW 14 | SW 14 | SW 13 | WSW 17 | WNW 15 | WNW 15 | SW 13 | WNW 13 | SW 12 | WNW 12 | SW 16 | SW 24 | SW 14 | SW 14 | WSW 21 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1 | 35 | 97 | 91 | 63 | 28 | 42 | 21 | 26 | 34 | 23 | 28 | 38 | 22 | 30 | 30 | 45 | 33 | 33 | 32 | 29 |
Wind waves Height (m) Direction Period (s) | — | SW 4 | — | — | — | — | — | NW 8 | — | — | NW 7 | — | — | NW 7 | — | — | — | — | — | — | SSW 3 |
| kJ | — | 16 | — | — | — | — | — | 188 | — | — | 152 | — | — | 217 | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 35 | 291 | 120 | 518 | 518 | 67 | 322 | 603 | 120 | 290 | 406 | 120 | 120 | 211 | 120 | 35 | 210 | 35 | 210 | 38 | 35 |
Best forecast wave conditions in South Oregon | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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 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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