Surf Forecasts:
Newport-The Box surf forecast from 31 Aug 2026:
- Best quality surf: Friday 4 Sep, 2AM (local time) - 8ft (2.5m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Thursday 3 Sep, 8PM (local time) - 8ft (2.5m), 10s period, WNW swell with 1,520 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 8PM (local time) - 4ft (1.2m), 10s period with NW swell.
Best Forecast Surf Conditions for Newport-The Box this week:
The surf forecast for Newport-The Box over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 8PM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.7m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Newport-The Box in the next 16 days are 2.5m 10s and forecast to arrive on Thursday (Sep 03) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 31st Aug) | 4ft (1.2m) 10s |
| Best Surf | 2AM (Fri 4th Sep) | 8ft (2.5m) 10s |
| Most Powerful | 8PM (Thu 3rd Sep) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Newport-The Box over the next 16 days.
The Lowdown
G’day, Rusty here with a look at what’s coming our way at Newport-The Box over the next couple of weeks.
Honestly, the opening stretch is a bit of a bust. From Monday the 31st of August right through to Friday morning the 4th of September, the swell’s got a little bit of size but the wind is all wrong – cross-on, cross, and a bit too breezy. The water’s sitting at 57° which is a bit colder than normal for this time of year, so factor that in if you’re paddling out.
We start seeing something a bit more hopeful on Saturday the 5th of September. The morning is the pick of the early period: glassy conditions with a light offshore from the west, and a 3ft SW groundswell (655 combined energy). That long 16-second period will really wrap in and offer up some nicely shaped waves at this breakwater. It’s a beginner-friendly break, consistent, and fairly exposed to the SW – which matches the optimum. The 1° temperature anomaly isn’t too wild, just a touch chilly. Later that arvo the cross-on picks up and it gets messy again.
Sunday the 6th of September cleans up a treat in the morning – a light cross-off breeze from the north, 2ft SW swell at 15 seconds, combined energy of 406. It’s clean, it’s rideable, and you won’t be fighting much of a crowd, though it can get a bit busy sometimes. After lunch the cross-shore chop comes in.
There’s then a long dry spell from Monday the 7th through to Tuesday the 8th of September, where the swell drops off and the wind is either cross-on or onshore. The combined energy drops below 400, so it’s weak and disorganised.
Now, the standout for the whole outlook lands on Wednesday the 9th of September. Morning sees a 7ft WNW groundswell, 13-second period, and a light cross-shore from the NNW. Combined energy is pumping at 1569 – that’s solid, moderate-to-strong energy. The swell direction matches the optimum, and it’s got that long period which is great for a set-up like The Box. The only bummer is that the wind is cross-shore, not glassy, but it’s still clean enough to tempt you. This is pushing into expert territory at 7ft – not one for beginners. After lunch the wind picks up to a moderate breeze and the quality slips.
The following morning, Thursday the 10th of September, holds a similar 6ft WNW swell with an 11-second period and 1014 combined energy, and light cross-shore conditions. It’s a tidy option if you missed Wednesday.
Friday the 11th of September is a drop-off – smaller and crossed up.
But then, Saturday the 12th of September morning is my second highlight. Clear skies, light cross-off breeze from the NNE, a 7ft WNW groundswell at 9 seconds, and combined energy of 941. It’s clean, the tide should be fine, and the swell is solid for more experienced surfers. The afternoon pumps up to 10ft with a longer 12-second period and massive 3139 combined energy – that’s very strong. But with a moderate cross-shore wind, the surface gets choppy. That size is strictly for experts.
From Sunday the 13th onward it holds chest- to head-high waves, but the wind stays cross or cross-on, and it gets inconsistent. By Tuesday the 15th of September, it’s petering out to nothing.
Best bet: Saturday 5th September morning for the glassy long-period swell, and Wednesday 9th September morning for the real power and clean lines.
Rusty.
Short Range ForecastHeavy rain (total 33mm), heaviest during Wed afternoon. Very mild (max 18°C on Mon morning, min 13°C on Wed night). Winds increasing (calm on Mon morning, strong winds from the SSW by Wed afternoon). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Thu morning. Very mild (max 17°C on Sat morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||
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) | SW 15 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 9 | SSW 7 | SSW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
Wave Graph | |||||||||||||||||||||
209 | 277 | 303 | 225 | 190 | 127 | 406 | 1448 | 417 | 732 | 1300 | 1320 | 747 | 490 | 378 | 375 | 366 | 242 | 224 | 215 | 169 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | glassy | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 2:51PM2.44m | 3:28AM1.99m | 3:25PM2.48m | 4:27AM1.83m | 4:04PM2.49m | 5:40AM1.68m | 4:53PM2.47m | 7:09AM1.61m | 5:55PM2.42m | 8:42AM1.64m | 7:10PM2.40m | 9:54AM1.76m | 8:29PM2.42m | ||||||||
Low Tide | 8:40AM0.36m | 9:25PM0.21m | 9:13AM0.57m | 10:17PM0.15m | 9:49AM0.78m | 11:16PM0.12m | 10:34AM0.98m | 00:26AM0.10m | 11:35AM1.14m | 1:43AM0.05m | 1:00PM1.23m | 2:56AM-0.05m | 2:32PM1.18m | 3:59AM-0.14m | |||||||
6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | |
mm | — | — | — | — | — | — | 9 | 16 | 8 | 4 | 3 | 5 | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 14 | 15 | 16 | 14 | 17 | 17 | 15 | 20 | 21 | 17 |
Feels °C | 17 | 17 | 15 | 15 | 13 | 13 | 8 | 7 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 17 | 14 | 14 | 18 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 9 | WNW 9 | SSW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | NW 8 | NW 8 |
67 | 277 | 303 | 225 | 190 | 127 | 86 | 1448 | 417 | 732 | 1300 | 1320 | 747 | 490 | 378 | 270 | 264 | 166 | 135 | 132 | 71 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WNW 9 | SW 16 | NW 11 | SW 18 | SW 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
209 | 206 | 167 | 118 | 87 | 85 | 85 | 82 | 130 | 168 | 258 | 112 | 319 | 370 | 362 | 375 | 366 | 242 | 224 | 215 | 169 | |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | SW 18 | SW 18 | SW 12 | SSW 7 | SW 12 | SW 20 | SW 12 | W 15 | W 13 | NW 16 | WNW 16 | SW 12 | NW 14 | WNW 13 | WNW 12 |
18 | 17 | 36 | 36 | 32 | 31 | 79 | 154 | 38 | 40 | 37 | 97 | 38 | 17 | 31 | 10 | 24 | 37 | 47 | 69 | 58 | |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 2 | SSW 4 | SSW 5 | SSW 7 | — | SSW 7 | — | SSW 6 | — | — | — | — | — | — | — | — | — | NNW 6 |
— | — | — | 1 | 10 | 39 | 406 | — | 134 | — | 15 | — | — | — | — | — | — | — | — | — | 96 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 184 | 406 | 35 | 141 | 255 | 301 | 425 | 255 | 141 | 257 | 257 | 37 | 128 | 128 | 14 | 14 | 184 | 14 | 35 | 320 | 14 |
Best forecast wave conditions in South Oregon | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Newport-The Box Surf forecast
The above surf forecast table for Newport-The Box provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Newport-The Box can be found by selecting the local surf guide option on the grey menu. Our Newport-The Box 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 (Newport-The Box) 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 Newport-The Box 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.
Newport-The Box is 64 km (40 miles) from Corvallis. If you plan a vacation in South Oregon, look for hotels and other accommodation in Corvallis. Corvallis has rooms for a wide range of budgets as well as car hire and transport links.











