
Surf Forecasts:
Westport-The Groins surf forecast from 11 Sep 2026:
- Best quality surf: Friday 11 Sep, 11AM (local time) - 2.5ft (0.8m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 8PM (local time) - 3ft (0.9m), 16s period, SW swell with 367 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 11AM (local time) - 2.5ft (0.8m), 17s period with SW swell.
Best Forecast Surf Conditions for Westport-The Groins this week:
The surf forecast for Westport-The Groins over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 11AM. The primary swell is predicted to be 0.8m and 17s period with a secondary swell of 1.4m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Westport-The Groins in the next 16 days are 0.9m 16s and forecast to arrive on Friday (Sep 11) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Sunday (Sep 13) at 8AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Fri 11th Sep) | 2.5ft (0.8m) 17s |
| Best Surf | 11AM (Fri 11th Sep) | 2.5ft (0.8m) 17s |
| Most Powerful | 8PM (Fri 11th Sep) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Westport-The Groins over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a look at what’s on the table for Westport-The Groins over the next couple of weeks. We’ve got a slow start, but there’s definitely a window for some clean, fun waves if you’re patient.
The first good surf rolls in on Friday the 11th. We’ve got a clean 3ft swell from the SW, with a super long 17-second period pushing in. That’s a proper groundswell with serious energy (661). The wind is cross-off, so it’ll be tidy. This is a sheltered spot, so that long period will wrap in nicely, giving you some good shape. The water temp is about average for the time of year.
Saturday the 12th is the standout of this early run. The morning is looking glassy with a 3ft SW groundswell at 15 seconds. That’s clean, smooth, and the energy is still solid (492). This is the pick of the first few days. The afternoon gets a bit more ordinary with the wind swinging cross-off, but the morning is where it’s at.
Sunday the 13th takes a turn. The morning is messy with strong cross-off wind, and the afternoon gets blown out with a short-period 4ft WNW windswell at only 8 seconds. Not worth paddling out for.
Monday the 14th has a glassy morning with a small 3ft WNW windswell (299), but it’s short-period and ordinary. Still, if you’re keen for a slow, clean session, it’s doable.
Tuesday the 15th is a write-off for surfing; the wind goes onshore and chop ruins it. From Tuesday through to Thursday the 26th of September, the forecast is mostly poor to marginal. The wind is messy, and the swell, while sometimes bigger, is blown out or too short-period. There’s a decent 5ft W swell on Thursday the 24th, but it’s full of cross-chop and 12-second period, so the conditions are poor.
Now, for the real standout – look ahead to Saturday the 26th of September. The morning is looking promising with a clean 5ft WNW swell at 9 seconds, cross-off wind, and solid energy (465). This is a little further out, so less certain, but the forecast suggests good, clean conditions. It’s bigger, so beginners might find it a bit much at 5ft, but for anyone with a bit of experience, it’s the best wave on offer in the whole window.
Overall, if you’re local, the Saturday morning glass-off the 12th is your best bet for the near term. For the long-range punters, keep an eye on Saturday the 26th. There are a lot of flat or blown-out days in between, so pick your window wisely.
Rusty.
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Very mild (max 16°C on Fri afternoon, min 13°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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) | WNW 9 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | SW 18 | WNW 8 | SW 17 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph | |||||||||||||||||||
405 | 334 | 306 | 358 | 318 | 251 | 245 | 167 | 201 | 178 | 120 | 97 | 81 | 76 | 125 | 128 | 153 | 135 | 91 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:10AM2.84m | 1:47PM2.80m | 1:57AM2.76m | 2:22PM2.86m | 2:43AM2.64m | 2:54PM2.85m | 3:27AM2.48m | 3:26PM2.80m | 4:12AM2.31m | 3:58PM2.71m | 5:00AM2.13m | 4:31PM2.60m | |||||||
Low Tide | 7:16AM-0.18m | 7:39PM0.07m | 7:54AM-0.02m | 8:21PM-0.03m | 8:30AM0.20m | 9:03PM-0.05m | 9:05AM0.45m | 9:44PM-0.01m | 9:40AM0.72m | 10:27PM0.10m | 10:16AM0.98m | 11:13PM0.25m | |||||||
— | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | |
— | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | |
mm | — | — | — | — | — | — | 8 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 16 | 15 | 16 | 18 | 17 |
Feels °C | 13 | 14 | 14 | 14 | 14 | 13 | 14 | 12 | 13 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | SW 14 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
405 | 301 | 266 | 218 | 166 | 132 | 119 | 167 | 201 | 178 | 120 | 97 | 81 | 64 | 125 | 128 | 153 | 135 | 91 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SSW 4 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 17 | SW 16 | SW 16 | SW 16 | SW 16 |
346 | 334 | 306 | 358 | 318 | 251 | 245 | 5 | 162 | 144 | 87 | 85 | 61 | 57 | 117 | 64 | 62 | 63 | 64 | |
Swell 3 Height (m) Direction Period (s) | W 13 | W 12 | — | SSW 10 | SSW 9 | SSW 8 | SSW 8 | WSW 21 | SSW 4 | WSW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 12 | SW 12 | WNW 11 | SW 12 | WNW 10 |
3 | 26 | — | 10 | 8 | 7 | 6 | 44 | 3 | 37 | 92 | 85 | 76 | 76 | 23 | 23 | 23 | 23 | 10 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 3 | WNW 9 | — | — | — | — | — | — | — | — | — | NW 3 | — |
— | — | — | — | — | — | 3 | 166 | — | — | — | — | — | — | — | — | — | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 51 | 0 | 0 | 1 | 0 | 0 | 0 | 159 | 279 | 0 | 0 | 51 | 3 | 0 | 51 | 3 | 1 | 51 | 6 |
Best forecast wave conditions in Washington State | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Westport-The Groins Surf forecast
The above surf forecast table for Westport-The Groins provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Westport-The Groins can be found by selecting the local surf guide option on the grey menu. Our Westport-The Groins 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 (Westport-The Groins) 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 Westport-The Groins 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 Washington State? If you are looking for accommodation near Westport-The Groins, camping, hotels and condos and appartments in Washington State, consider staying in Aberdeen which is 23 km (14 miles) away. Other places in and around Washington State where you can find information about places to rent, and car hire include Astoria which is 84 km (52 miles) away, Centralia, Olympia and Lacey.










