
Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 9 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 5AM (local time) - 2.5ft (0.7m), 8s period, W swell with offshore winds.
- Most powerful swell: Friday 11 Sep, 2AM (local time) - 4.5ft (1.3m), 9s period, W swell with 257 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 5AM (local time) - 2.5ft (0.7m), 8s period with W swell.
Best Forecast Surf Conditions for Slip Point (Clallam Bay) this week:
The surf forecast for Slip Point (Clallam Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 5AM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.7m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Slip Point (Clallam Bay) in the next 16 days are 1.3m 9s and forecast to arrive on Friday (Sep 11) at 2AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 8s period and expected on Thursday (Sep 10) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 9th Sep) | 2.5ft (0.7m) 8s |
| Best Surf | 5AM (Wed 9th Sep) | 2.5ft (0.7m) 8s |
| Most Powerful | 2AM (Fri 11th Sep) | 4.5ft (1.3m) 9s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you: the next couple of weeks at Slip Point are looking pretty grim. We’ve got a long stretch of tiny, weak surf with only a few moments that are even worth paddling out for. It’s not a total flat spell, but it’s close. We’re looking at a lot of knee-high dribble and more time staring at the horizon than actually riding. Don’t get your hopes up for any hero waves.
We start off on Wednesday morning, September 9th. There’s a small 2ft west swell rolling in with a 12-second period. The energy is weak, coming in at 174. The wind is light and cross-offshore from the east, so it’s clean. It’s surfable, but “very ordinary” is the best I can say. Water temp is about average for this time of year, so nothing wild there. But honestly, it’s a marginal one – you might get a couple of soft ones if you’re desperate. By the afternoon, the wind swings onshore from the NNW and it dies off. That’s it for the day.
Thursday the 10th is worse. The morning has almost nothing – a pathetic 1ft with cross-shore wind. The afternoon brings a bit more size, 4ft, but the period drops to a weak 8 seconds and it’s cross-onshore and choppy. It’s a messy, blown-out mess. Not worth it. The combined energy is only 195, which is weak, and the waves will be crumbly and wind-affected.
Friday the 11th is a write-off. There’s nothing on offer for the morning, and the afternoon has a tiny 1ft glassy ripple. Not a wave you can ride. Saturday the 12th has a small 2ft west swell with a 10-second period and clean, glassy conditions in the morning. It’s small, but at least it’s clean. Another “ordinary” day, though. The energy is only 68, so it’s weak. The afternoon is onshore mush.
Then we hit a dead zone. From Sunday the 13th through Monday the 21st, there’s essentially no surfable swell. We’re talking days with zero on the charts. It’s a long, flat stretch, and the only thing you’ll be surfing is the web. The wind is all over the place, but it doesn’t matter when there are no waves. This is a proper lull, so find something else to do.
Tuesday the 22nd sees a small pulse return, but it’s still poor. A weak 2ft west swell with a 10-second period, but conditions are clean with light east winds. It’s surfable, but again, very ordinary. Not worth a special trip.
The only real highlight in this entire period is Thursday morning, September 24th. We finally get a touch more size and a bit of quality. There’s 2ft of west swell with a 9-second period and a combined energy of 73 – still weak, but it’s the best we’ve seen in over a week. The wind is light and cross-offshore from the ENE, so it should be clean. It’s still not big, but for Slip Point, this is the standout session in a very bleak forecast. It’s the one to try and grab if you have any flexibility. It’s a point break, so it handles the longer period swells better, and while it’s small, the clean conditions will make it more fun than the rest of the trash we’ve been looking at.
So, to sum it up: get out there Wednesday morning if you’re jonesing, but the smart play is to wait for that Thursday the 24th morning session. Everything else is a wash. It’s not a good stretch for the paddle surfer. With the small, weak swell and the onshore winds, this setup looks more interesting for a kite surfer than anyone with a paddle in their hand. Keep the boards waxed, and check back – this can’t last forever.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Wed afternoon, min 12°C on Thu morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Sat afternoon, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
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) | W 9 | W 12 | W 12 | W 11 | WNW 11 | W 8 | W 9 | W 9 | WNW 11 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | WNW 6 |
Wave Graph | |||||||||||||||||||
59 | 151 | 139 | 116 | 37 | 195 | 257 | 0 | 24 | 98 | 68 | 48 | 57 | 0 | 0 | 45 | 32 | 24 | 11 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | on | cross | cross | cross-on | glassy | cross-off | glassy | glassy | glassy | on | cross-on | glassy | on | glassy | glassy | on | cross-on |
High Tide | 11:24PM4.20m | 1:21PM3.86m | 00:25AM4.18m | 1:51PM3.95m | 1:21AM4.12m | 2:19PM4.04m | 2:12AM4.01m | 2:44PM4.13m | 3:02AM3.88m | 3:08PM4.19m | 3:53AM3.74m | 3:32PM4.22m | 4:46AM3.60m | ||||||
Low Tide | 6:50AM1.66m | 6:42PM2.77m | 7:30AM1.75m | 7:36PM2.52m | 8:05AM1.92m | 8:26PM2.31m | 8:35AM2.14m | 9:12PM2.16m | 9:00AM2.40m | 9:56PM2.07m | 9:20AM2.66m | 10:41PM2.05m | |||||||
— | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | |
— | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 17 | 19 | 16 | 15 | 17 | 14 | 15 | 16 | 13 | 17 | 19 | 15 | 16 | 18 | 13 | 15 | 17 | 13 |
Feels °C | 14 | 16 | 18 | 15 | 14 | 16 | 13 | 13 | 14 | 13 | 16 | 17 | 13 | 16 | 16 | 12 | 14 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 12 | W 12 | W 11 | W 8 | W 8 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | WNW 6 |
59 | 151 | 139 | 116 | 160 | 195 | 257 | 146 | 110 | 98 | 68 | 48 | 57 | 93 | 72 | 45 | 32 | 24 | 11 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | W 7 | W 6 | SW 12 | WNW 11 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 |
27 | 23 | 21 | 25 | 37 | 47 | 102 | 135 | 127 | 157 | 137 | 104 | 95 | 100 | 71 | 63 | 61 | 27 | 44 | |
Swell 3 Height (m) Direction Period (s) | W 14 | SW 13 | SW 13 | SW 16 | SW 17 | SW 13 | W 13 | W 12 | WNW 11 | SW 11 | SW 10 | SW 9 | SW 8 | SW 21 | SW 20 | W 15 | SW 19 | WSW 18 | WSW 17 |
36 | 27 | 27 | 42 | 44 | 6 | 3 | 11 | 24 | 5 | 4 | 3 | 3 | 17 | 15 | 4 | 14 | 31 | 29 | |
Wind waves Height (m) Direction Period (s) | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 0 | 20 | 17 | 17 | 17 | 0 | 1 | 1 | 0 | 0 | 661 | 17 | 17 | 29 | 17 | 17 | 152 | 22 |
Best forecast wave conditions in Washington State | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Slip Point (Clallam Bay) Surf forecast
The above surf forecast table for Slip Point (Clallam Bay) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Slip Point (Clallam Bay) can be found by selecting the local surf guide option on the grey menu. Our Slip Point (Clallam Bay) 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 (Slip Point (Clallam Bay)) 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 Slip Point (Clallam Bay) 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.










