Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 10 Sep 2026:
- Best quality surf: Friday 11 Sep, 5AM (local time) - 4ft (1.2m), 9s period, W swell with glassy 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★+): Friday 11 Sep, 5AM (local time) - 4ft (1.2m), 9s 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 Friday (Sep 11) at 5AM. The primary swell is predicted to be 1.2m and 9s period. 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 1.3m 9s and forecast to arrive on Friday (Sep 11) at 2AM. Winds are predicted to be cross-shore 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 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 11th Sep) | 4ft (1.2m) 9s |
| Best Surf | 5AM (Fri 11th Sep) | 4ft (1.2m) 9s |
| 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. It's looking pretty bleak out there for the next couple of weeks. We've got a long stretch of flat, poor conditions ahead, so if you're jonesing for a wave, you might wanna take up a hobby for a bit.
The only spot with anything on the menu at all is Slip Point (Clallam Bay). And I'm not gonna lie, it's slim pickings. We've got a few days of absolutely nothing, then a tiny pulse of energy rolls in.
Saturday morning looks like the best of a bad bunch. We're talking a tiny 2ft of west swell, with a period of 10 seconds. The energy's still weak, with a combined energy value of 68, which is pretty paltry. But the air is glassy, and that's the closest thing to a surfable wave in the whole run. It’s tiny, gutless, and only for the most desperate. The northwest wind on Saturday afternoon is gonna chop it up anyway, so hit it early.
Then we drop back into the doldrums for a solid week. Monday morning shows a sniff of 2ft west swell, but the period has crashed to a junky 7 seconds, so all that short-period windswell energy is just gonna close out or mush. The energy values are weak, in the 50s. Still, the morning is clean with light east winds.
After that, it's a whole mess of nothing for days on end. The guidance points to a long gap with zero surfable waves. It’s just dead.
Now, looking way down the line, things might finally start to turn around. I'm talking about the week after next. Around Wednesday the 23rd and Thursday the 24th, the models are hinting at a more solid 2ft west swell, with the period stretching back to 10 seconds. The energy is finally crossing into the moderate zone, with readings of 102 and 108. With the offshore east winds, it could clean up nicely. But this is far out, so treat it as promising, not a guarantee. It’s the only real glimmer of hope we’ve got.
So, there you have it. A couple of tiny, grovelly windows and a potential pulse on the 23rd. Keep your expectations low and your board waxed.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 17°C on Thu afternoon, min 12°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
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 11 | WNW 11 | W 8 | W 9 | SW 17 | WNW 11 | W 10 | W 10 | W 10 | W 9 | SW 14 | W 8 | W 8 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 116 | 38 | 0 | 257 | 0 | 24 | 98 | 68 | 68 | 41 | 0 | 0 | 0 | 52 | 37 | 26 | 17 | 17 | 17 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | cross | off | glassy | glassy | glassy | cross-on | cross-on | cross | cross-on | cross | glassy | glassy | glassy | cross-off | glassy | off |
High Tide | 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 | 3:58PM4.21m | |||||||
Low Tide | 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 | 9:38AM2.90m | 11:27PM2.08m | |||||||
 |  |  | | | |  |  | |  | | | | | | | | | | |
 | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — |
 | — | — | 7:39 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 17 | 14 | 15 | 16 | 14 | 14 | 17 | 14 | 16 | 17 | 14 | 15 | 17 | 13 | 16 | 18 | 14 |
Feels °C | 16 | 15 | 16 | 13 | 13 | 15 | 13 | 14 | 16 | 13 | 15 | 15 | 13 | 14 | 15 | 12 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 7 | W 8 | W 9 | W 8 | W 9 | W 10 | W 10 | W 10 | SW 14 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 116 | 114 | 191 | 257 | 130 | 103 | 98 | 68 | 68 | 95 | 72 | 72 | 76 | 52 | 37 | 26 | 17 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | WNW 6 | WNW 11 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | W 9 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 15 |
| kJ | 11 | 38 | 47 | 102 | 135 | 127 | 157 | 137 | 134 | 41 | 100 | 71 | 63 | 61 | 44 | 44 | 26 | 46 | 37 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 17 | SW 13 | W 13 | W 12 | WNW 11 | SW 11 | SW 10 | SW 9 | W 4 | SW 21 | SW 20 | W 15 | SW 19 | WSW 18 | WSW 17 | SW 17 | SW 12 | SW 12 |
| kJ | 25 | 44 | 6 | 3 | 11 | 24 | 5 | 4 | 3 | 3 | 17 | 15 | 4 | 14 | 31 | 29 | 46 | 24 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 1 | 17 | 14 | 1 | 20 | 0 | 0 | 50 | 17 | 17 | 17 | 17 | 17 | 22 | 22 | 22 | 22 | 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.
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