Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 6 Sep 2026:
- Best quality surf: Friday 11 Sep, 5AM (local time) - 5ft (1.5m), 9s period, W swell with glassy winds.
- Most powerful swell: Friday 11 Sep, 5AM (local time) - 5ft (1.5m), 9s period, W swell with 372 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 8AM (local time) - 1.5ft (0.4m), 13s period with WNW 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 Sunday (Sep 06) at 8AM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Slip Point (Clallam Bay) in the next 16 days are 1.5m 9s and forecast to arrive on Friday (Sep 11) 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 1.6m 9s period and expected on Thursday (Sep 10) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 6th Sep) | 1.5ft (0.4m) 13s |
| Best Surf | 5AM (Fri 11th Sep) | 5ft (1.5m) 9s |
| Most Powerful | 5AM (Fri 11th Sep) | 5ft (1.5m) 9s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here with a look at what's cooking for Slip Point (Clallam Bay). This is a point break that's fairly exposed to the swell, and it's an advanced-level wave, so it's not for the faint of heart.
The forecast shows a long stretch ahead. It kicks off with a bit of small surf, but it's not until later in the first week that things start to look interesting. Don't expect much at the very beginning.
The best of the whole outlook lands on Friday, the 11th of September. We've got some moderate energy pushing in (311 in the morning, 269 in the afternoon). Swell is a clean 5ft from the West in the morning, easing to 4ft in the afternoon with a period around 9 seconds. The key here is the wind: a solid cross-offshore breeze from the East all day. That’s going to keep the lineup clean and make for some proper, rippable walls. This is the standout.
Before that, Wednesday the 9th of September afternoon shows some potential with glassy conditions and a building 3ft swell from the WNW with a nice 12-second period. The combined energy hits 236 – moderate, but the long period means those sets will have some punch. The glassy wind is a big plus.
The rest of the period is a bit of a mixed bag. There are a few windows like Sunday the 6th morning with clean 1ft waves, and Monday the 7th morning with glassy 2ft surf, but they're very small. From the 12th of September onward, there are several days with no surf at all, and the waves that do show up are small and weak, often with poor onshore wind. It’s a real slow spell for the second week.
If you're an advanced surfer and you can get out there on Friday the 11th, that's your day. For the rest, you'll be waiting for the next weather pattern to kick in.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||
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 8 | WNW 13 | WNW 13 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 12 | WNW 12 | W 11 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 58 | 56 | 75 | 71 | 62 | 59 | 50 | 68 | 57 | 148 | 236 | 0 | 206 | 290 | 0 | 311 | 269 | 190 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | on | cross | glassy | on | cross | cross-off | on | glassy | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy |
High Tide | 11:37AM3.58m | 8:57PM4.21m | 12:16PM3.68m | 10:14PM4.20m | 12:50PM3.77m | 11:24PM4.20m | 1:21PM3.86m | 00:25AM4.18m | 1:51PM3.95m | 1:21AM4.12m | 2:19PM4.04m | 2:12AM4.01m | |||||||
Low Tide | 4:07AM1.81m | 3:04PM3.41m | 5:10AM1.71m | 4:33PM3.26m | 6:04AM1.65m | 5:43PM3.02m | 6:50AM1.66m | 6:42PM2.77m | 7:30AM1.75m | 7:36PM2.52m | 8:05AM1.92m | 8:26PM2.31m | |||||||
 |  | |  |  |  | | | | | | | | | | | | | | |
 | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 17 | 19 | 15 | 16 | 17 | 14 | 16 | 18 | 14 | 16 | 19 | 15 | 17 | 18 | 13 | 14 | 15 | 11 |
Feels °C | 14 | 16 | 18 | 14 | 16 | 15 | 13 | 15 | 17 | 14 | 14 | 17 | 15 | 16 | 17 | 12 | 12 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | W 8 | SW 16 | SW 15 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 12 | WNW 12 | W 11 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 37 | 119 | 113 | 75 | 71 | 62 | 59 | 50 | 68 | 57 | 148 | 236 | 151 | 206 | 290 | 431 | 311 | 269 | 190 |
Swell 2 Height (m) Direction Period (s) | SW 16 | WNW 13 | WNW 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | W 7 | SW 13 | SW 12 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 |
| kJ | 90 | 58 | 56 | 104 | 73 | 53 | 71 | 47 | 45 | 27 | 24 | 27 | 25 | 44 | 47 | 103 | 135 | 129 | 122 |
Swell 3 Height (m) Direction Period (s) | W 13 | WNW 8 | WNW 8 | W 4 | W 4 | W 4 | SW 19 | W 6 | W 12 | W 14 | SW 13 | WSW 18 | SW 16 | W 11 | SW 13 | — | — | — | SW 11 |
| kJ | 30 | 22 | 13 | 3 | 3 | 3 | 15 | 3 | 3 | 35 | 27 | 32 | 42 | 10 | 7 | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 0 | 1270 | 17 | 0 | 101 | 17 | 22 | 722 | 17 | 0 | 0 | 17 | 17 | 17 | 14 | 0 | 0 | 0 |
Best forecast wave conditions in Washington State | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Slip Point (Clallam Bay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
Nearest