
Surf Forecasts:
Westport-The Groins surf forecast from 9 Aug 2026:
- Best quality surf: Thursday 13 Aug, 5AM (local time) - 4.5ft (1.3m), 7s period, WNW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2PM (local time) - 2ft (0.6m), 18s period, SW swell with 199 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 5AM (local time) - 4.5ft (1.3m), 7s period with WNW 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 Thursday (Aug 13) at 5AM. The primary swell is predicted to be 1.3m and 7s period with a secondary swell of 0.4m and 17s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Westport-The Groins in the next 16 days are 0.6m 18s and forecast to arrive on Saturday (Aug 15) at 2PM. 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+) | 5AM (Thu 13th Aug) | 4.5ft (1.3m) 7s |
| Best Surf | 5AM (Thu 13th Aug) | 4.5ft (1.3m) 7s |
| Most Powerful | 2PM (Sat 15th Aug) | 2ft (0.6m) 18s |
Table - best surf conditions forecast for Westport-The Groins over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.
To be honest, it’s a pretty grim picture for a while. We’re looking at a solid stretch of poor surf and cross-onshore winds that’s going to keep the waves messy and uninviting. The water temp is sitting at 61°, which is about normal for this time of year, so at least you won’t be freezing while you’re staring at the closeouts.
The first real chance of anything even resembling a surf comes up on Thursday the 13th. We’ll see a small bump of 4ft from the WNW at Westport-The Groins (Westport_The-Groins). The wind will be light and cross-off, which is the first clean window we get. It’s not going to be epic, but it’s the only thing that’s even surfable. After that, it’s back to small, blown-out dribble for days.
Then there’s a long gap of nothing but poor conditions. The wind just doesn’t let up, and the swell stays tiny and messy. It’s a real test of patience.
Looking further out, things get a bit more interesting around Tuesday the 18th. The energy starts to build significantly, with the combined swell energy jumping up into the strong range (1353). We’re looking at a bigger WNW swell pushing through, with wave heights up to 6ft by the afternoon. But here’s the kicker – the wind is still cross-on from the NW, which will chop it all up. The swell is there, but the quality just won't be. This size is also getting to be a bit much for the beginners.
The swell continues into Wednesday the 19th, with 5ft from the W and a period of 11 seconds. It’s got a bit more punch, but again, the wind is just ruining it. This stretch is looking more like a battle with the elements than a fun surf.
Honestly, if the wind doesn’t swing offshore, this bigger swell is going to be a mess. With the beach/jetty setup and the persistent onshore breeze, this might be a week to give the board a rest or maybe look at other ways to get your fix. The conditions through that period are just poor.
So, the standout, if you can call it that, is that small window on Thursday morning the 13th. It’s small, but it might be the cleanest wave you’ll see for a long time. The bigger stuff later in the month is full of potential, but it’s a promise that’s far from being kept right now.
Rusty, signing off.
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 13°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
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 16 | SW 17 | SW 16 | SW 16 | SW 16 | SW 21 | SW 15 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | WNW 7 | WNW 8 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||
94 | 98 | 64 | 88 | 87 | 84 | 54 | 98 | 97 | 96 | 87 | 87 | 154 | 149 | 165 | 127 | 125 | 122 | 86 | 77 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:22PM2.76m | 11:22AM2.01m | 10:30PM2.88m | 12:15PM2.19m | 11:32PM2.98m | 1:02PM2.37m | 00:28AM3.04m | 1:44PM2.52m | 1:20AM3.02m | 2:24PM2.63m | 2:09AM2.92m | 3:02PM2.71m | 2:57AM2.76m | |||||||
Low Tide | 2:58PM1.16m | 4:26AM-0.23m | 4:12PM1.08m | 5:24AM-0.40m | 5:16PM0.92m | 6:16AM-0.53m | 6:13PM0.72m | 7:02AM-0.58m | 7:06PM0.52m | 7:45AM-0.55m | 7:55PM0.35m | 8:25AM-0.43m | 8:43PM0.24m | |||||||
— | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | |
8:37 | — | — | 8:37 | — | — | 8:35 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | — | 8:29 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 14 | 15 | 14 | 15 | 16 | 15 | 16 | 17 | 16 | 15 | 15 | 14 | 15 | 16 | 15 | 17 | 18 | 16 |
Feels °C | 13 | 10 | 12 | 12 | 11 | 13 | 13 | 11 | 14 | 15 | 13 | 13 | 13 | 12 | 14 | 15 | 13 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 12 | WNW 6 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | W 8 | W 8 | SW 18 | SW 18 | SW 18 | WNW 7 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 |
94 | 53 | 47 | 88 | 87 | 84 | 54 | 54 | 36 | 21 | 87 | 80 | 154 | 149 | 165 | 115 | 102 | 82 | 82 | 42 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 17 | SW 16 | SW 12 | SW 12 | SW 21 | W 12 | WNW 9 | SW 15 | SW 19 | W 8 | SW 14 | SW 14 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 10 |
55 | 98 | 64 | 22 | 22 | 72 | 27 | 16 | 75 | 96 | 10 | 73 | 53 | 108 | 94 | 127 | 125 | 122 | 86 | 52 | |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 10 | SW 12 | WNW 10 | WNW 9 | W 11 | WNW 10 | SW 20 | SW 20 | SW 14 | SW 14 | W 12 | W 13 | W 13 | SW 13 | SW 13 | W 12 | W 11 | W 11 | SW 15 |
22 | 20 | 22 | 18 | 16 | 23 | 18 | 98 | 97 | 29 | 29 | 26 | 30 | 30 | 27 | 44 | 23 | 22 | 22 | 77 | |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 5 | — | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | — | NW 4 | NW 5 | WNW 6 | WNW 6 | — | — | — | — | — | — | — |
54 | 57 | — | 64 | 40 | 44 | 47 | 15 | — | 10 | 35 | 87 | 93 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1121 | 218 | 51 | 1420 | 71 | 72 | 788 | 71 | 988 | 788 | 71 | 159 | 159 | 3 | 0 | 51 | 3 | 72 | 165 | 51 |
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.











