Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 26 Aug 2026:
- Most powerful swell: Tuesday 1 Sep, 2AM (local time) - 2.5ft (0.7m), 9s period, W swell with 87 kJ wave energy.
Best Forecast Surf Conditions for Slip Point (Clallam Bay) this week:
The most powerful waves expected at Slip Point (Clallam Bay) in the next 16 days are 0.7m 9s and forecast to arrive on Tuesday (Sep 01) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Saturday (Aug 29) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Tue 1st Sep) | 2.5ft (0.7m) 9s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright, Rusty here. Let's talk about what's cookin' in our little corner of the world.
Honestly, it's a rough stretch ahead. We're looking at a long, dry spell of no real surf to speak of for the first week and a half. From now until the end of August, and right through the first few days of September, there's just nothing doing. The ocean is flat, or it's onshore junk. The water is running at 53° right now, which is over 5° colder than normal for this time of year – that's a proper unusual chill, so you'll want a thick suit no matter what.
The first real whisper of a wave shows up on Wednesday the 2nd of September. Slip Point (Clallam Bay) will see a tiny 2ft swell from the west with a period of 9 seconds. The combined swell energy is weak, only 78. The wind early morning will be light and cross-offshore out of the SSW, which will clean it up, but it's barely surfable. This is advanced territory due to the structure of the point, but don't get your hopes up. That little window closes fast and we're back to nothing.
We finally get a proper pulse on Saturday the 5th of September. The morning brings a 4ft swell from the west, with an 8-second period, and the combined energy is moderate at 194. The wind is clean out of the east, cross-offshore. Slip Point will have some waves, and the offshore wind will make them look alright, but it's not a standout.
The only real highlight in this entire 16-day outlook comes on Sunday the 6th of September. The morning at Slip Point has 4ft of west swell, still a 9-second period, with moderate energy at 194. But the wind is clean offshore out of the ESE, described as "gentle offshore and clean." That is what we've been waiting for. These are surfable waves, not rippers, but the wind will have the point lines holding up. For a spot that's fairly exposed, this is your best shot. If you're an advanced surfer, this is the session to aim for. Don't expect it to be pumping, but it'll be the cleanest we see.
The rest of the second week fades back into small, weak swell. There's a little knee-high bump on the 9th of September morning with 3ft from the WNW (period 10 seconds, energy 150) and clean winds, but it's just enough to wet the board. It's been a lean forecast, so catch that Sunday morning session if you can.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
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 4 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 16 | SW 16 | SW 13 | SW 14 | W 6 | SW 16 | WNW 6 | WNW 8 | WNW 10 | W 9 |
Wave Graph | ||||||||||||||||||||
3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 0 | 13 | 13 | 32 | 87 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | glassy | cross-on | glassy | cross-on | cross-on | cross | glassy | on | cross | on | on | cross | on | cross-on | cross-on |
High Tide | 11:45PM3.97m | 2:02PM3.54m | 00:31AM3.98m | 2:23PM3.63m | 1:15AM3.97m | 2:45PM3.74m | 2:00AM3.93m | 3:07PM3.87m | 2:47AM3.85m | 3:30PM4.00m | 3:38AM3.73m | 3:53PM4.12m | 4:36AM3.60m | |||||||
Low Tide | 5:50PM3.08m | 7:22AM1.65m | 6:40PM2.91m | 7:51AM1.65m | 7:29PM2.75m | 8:19AM1.72m | 8:18PM2.58m | 8:46AM1.86m | 9:07PM2.42m | 9:11AM2.07m | 9:56PM2.28m | 9:34AM2.32m | 10:47PM2.17m | |||||||
— | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | |
8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:02 | — | — | 8:00 | — | |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 5 |
Temp °C | 21 | 16 | 18 | 20 | 16 | 19 | 18 | 15 | 15 | 18 | 15 | 15 | 18 | 15 | 17 | 18 | 15 | 17 | 17 | 15 |
Feels °C | 20 | 15 | 17 | 18 | 14 | 19 | 17 | 14 | 15 | 16 | 14 | 15 | 16 | 14 | 16 | 16 | 14 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | WSW 7 | WSW 7 | SW 7 | SW 6 | SW 6 | SW 6 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | SW 15 | W 6 | SW 16 | SW 16 | SW 14 | W 9 |
35 | 28 | 18 | 16 | 23 | 20 | 31 | 13 | 23 | 20 | 10 | 37 | 26 | 19 | 109 | 17 | 90 | 85 | 74 | 87 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | WSW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | W 11 | SW 14 | SW 14 | SW 13 | SW 16 | W 10 | SW 14 | W 6 | SW 16 | WNW 6 | WNW 8 | WNW 10 | SW 14 |
125 | 71 | 90 | 89 | 88 | 87 | 35 | 37 | 33 | 33 | 28 | 68 | 17 | 71 | 20 | 86 | 13 | 13 | 32 | 74 | |
Swell 3 Height (m) Direction Period (s) | W 10 | SW 16 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | WSW 12 | SW 15 | SW 6 | W 10 | SW 16 | SW 13 | SW 13 | SW 18 | W 11 | W 11 | W 10 | W 10 | W 10 | W 20 |
2 | 94 | 58 | 34 | 29 | 24 | 26 | 33 | 5 | 19 | 41 | 28 | 28 | 49 | 21 | 9 | 17 | 18 | 17 | 8 | |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 17 | 27 | 33 | 31 | 1271 | 131 | 22 | 151 | 17 | 17 | 832 | 17 | 17 | 151 | 91 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.











