Surf Forecasts:
Westport-The Groins surf forecast from 24 Aug 2026:
- Best quality surf: Sunday 30 Aug, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with glassy winds.
- Most powerful swell: Sunday 30 Aug, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with 297 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 5AM (local time) - 2ft (0.6m), 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 Tuesday (Aug 25) at 5AM. The primary swell is predicted to be 0.6m and 17s period with a secondary swell of 0.8m and 6s. 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 0.7m 17s and forecast to arrive on Sunday (Aug 30) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 25) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 25th Aug) | 2ft (0.6m) 17s |
| Best Surf | 5AM (Sun 30th Aug) | 2.5ft (0.7m) 17s |
| Most Powerful | 5AM (Sun 30th Aug) | 2.5ft (0.7m) 17s |
Table - best surf conditions forecast for Westport-The Groins over the next 16 days.
The Lowdown
Alright folks, Rusty here with a long look at what’s on offer for Westport-The Groins. It’s a bit of a mixed bag, but there are some real moments to keep an eye on.
The water temp is sittin’ around 60° which is pretty much standard for the time of year, nothing wild there.
Right off the bat, there’s basically no surf worth paddling for at the start. Monday is flat and sloppy with that 2ft SW windswell and a north breeze – proper poor. Tuesday morning cleans up with that 16 mph south offshore wind, and you get a few 2ft waves but honestly, it’s ordinary. Not worth rushing out for.
Wednesday (26th) through to Saturday (29th) stay small and average, 2ft to 2ft from the SW, with a few windows of clean conditions but nothing that’ll get the heart rate up. The weekend gets worse with bigger northwesterly winds ruining what little shape there is.
Now here’s the first highlight – Monday the 31st of August. The morning goes glassy with a 2ft SW swell (period 15 seconds, nice and clean) – that’s about as good as it gets for a small day, with moderate energy. Afternoon picks up to 4ft from the west with a 9-second period and strong energy, and with cross-offshore breezes it’s clean and workable. That afternoon session is one of the better ones in the run.
Moving into September, Tuesday starts okay with 3ft and offshore winds, but the real standout lands on Wednesday the 2nd of September. Wednesday morning brings 5ft from the SSW, short period at 7 seconds, but the wind is south at 12 mph and offshore – energy is strong. The afternoon stays clean with a westerly 4ft swell and very strong energy. That’s legit paddle-worthy for the experienced crowd; 5ft here on a beach/jetty can be fun but a little much for beginners.
Thursday the 3rd of September is your glassy morning dream – 4ft from the WNW with 9 seconds, no wind, and strong energy. That’s a standout right there. Clean, smooth, just you and the water. Friday morning the 4th is also a ripper, 5ft WSW swell with 12 mph south offshore winds and a massive energy reading – that’s very strong – but keep in mind the long period (18 seconds) on a beach/jetty setup can make things a bit straight and wonky. Still, for an experienced surfer that’s a cracking wave.
From the 5th of September onwards things back off into small, clean but average conditions, with 2ft to 2ft SW swells and light winds. Nothing wrong with it for a mellow session, but the big energy is gone.
Best bet? Thursday 3rd September morning – glassy, 4ft, clean as a whistle. Wednesday 2nd September also stands out for the bigger energy and clean offshore winds. The Groins is fairly consistent but rarely pumps – these are the moments to pencil in. Crowds can be an issue when it cleans up, so get in early.
There’s a long flat patch at the start from Monday 24th through Sunday 30th, basically five or six days of nothing special. After that, it picks up nicely into the first week of September.
Rusty
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 21°C on Mon afternoon, min 14°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very mild (max 17°C on Fri afternoon, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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 18 | WSW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 14 | SW 16 | SW 16 | WNW 7 | SW 18 | SW 16 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
154 | 211 | 252 | 238 | 230 | 271 | 125 | 124 | 159 | 121 | 107 | 104 | 103 | 130 | 214 | 169 | 131 | 192 | 245 | 248 | 251 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | off | cross-off | off | off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | off | cross | on |
High Tide | 11:55AM2.04m | 11:02PM2.54m | 12:29PM2.16m | 11:48PM2.62m | 1:02PM2.29m | 00:31AM2.66m | 1:34PM2.40m | 1:12AM2.67m | 2:04PM2.51m | 1:53AM2.64m | 2:34PM2.60m | 2:34AM2.56m | 3:03PM2.68m | 3:17AM2.44m | |||||||
Low Tide | 4:58PM1.14m | 5:47AM0.04m | 5:44PM0.97m | 6:24AM-0.07m | 6:25PM0.79m | 6:58AM-0.14m | 7:05PM0.60m | 7:30AM-0.16m | 7:43PM0.42m | 8:02AM-0.10m | 8:22PM0.26m | 8:33AM0.02m | 9:01PM0.13m | ||||||||
6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | |
— | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 18 | 21 | 18 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 15 | 15 | 15 | 15 | 15 | 16 | 15 |
Feels °C | 18 | 18 | 17 | 12 | 14 | 15 | 13 | 14 | 16 | 15 | 14 | 16 | 15 | 15 | 12 | 12 | 11 | 12 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 18 | WSW 18 | WNW 6 | WNW 7 | SW 17 | SW 16 | SW 16 | SW 16 | SW 7 | SW 6 | SW 6 | WSW 6 | W 7 | SW 14 | W 6 | W 5 | SW 18 | WNW 7 | WNW 7 | WNW 7 | SW 16 |
154 | 211 | 40 | 54 | 230 | 271 | 125 | 124 | 65 | 47 | 43 | 26 | 34 | 130 | 24 | 36 | 108 | 132 | 84 | 62 | 251 | |
Swell 2 Height (m) Direction Period (s) | WNW 5 | WNW 7 | SW 18 | SW 17 | W 7 | W 7 | W 7 | WNW 8 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 10 | SW 16 | SW 16 | SW 13 | SW 18 | SW 16 | SW 16 | WNW 7 |
9 | 10 | 252 | 238 | 36 | 39 | 26 | 27 | 159 | 121 | 107 | 104 | 103 | 20 | 214 | 169 | 63 | 192 | 245 | 248 | 42 | |
Swell 3 Height (m) Direction Period (s) | WNW 7 | SSW 12 | W 10 | W 16 | WSW 16 | WSW 15 | WSW 13 | W 7 | WNW 8 | WNW 8 | W 11 | WNW 8 | SW 18 | SW 18 | SW 13 | SW 13 | W 13 | SW 14 | W 11 | W 11 | W 10 |
18 | 14 | 8 | 21 | 50 | 42 | 58 | 15 | 26 | 23 | 60 | 22 | 84 | 12 | 45 | 44 | 3 | 74 | 10 | 10 | 19 | |
Wind waves Height (m) Direction Period (s) | — | NW 4 | — | S 3 | SSW 4 | SSW 4 | S 4 | SSW 4 | — | — | — | — | — | WNW 6 | — | — | WNW 7 | — | — | — | — |
— | 12 | — | 4 | 18 | 6 | 3 | 4 | — | — | — | — | — | 64 | — | — | 131 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 165 | 3 | 0 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1120 | 51 | 169 | 963 | 3 | 0 | 162 | 3 |
Best forecast wave conditions in Washington State | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











