Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 24 Aug 2026:
- Most powerful swell: Saturday 29 Aug, 2PM (local time) - 2.5ft (0.7m), 7s period, W swell with 45 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 7s and forecast to arrive on Saturday (Aug 29) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 7s 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 | 2PM (Sat 29th Aug) | 2.5ft (0.7m) 7s |
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 on offer at Slip Point (Clallam Bay).
Right off the bat, I gotta be straight with you – the next week and a half is looking pretty flat and sad. We've got a big gap of nothing happening from now until the morning of Saturday, September 5th. That's a solid stretch of no real surf to get excited about. Just one tiny pulse of 2ft on Tuesday the 25th, but it was weak and the conditions were wrong, so forget about it.
The real, and I mean the *only*, genuine window of opportunity is Saturday morning, September 5th. That's over a week out, so keep an eye on it, but as it stands, it's the standout. We've got a clean 4ft swell rolling in from the west, with a period of 10 seconds. The combined wave energy is up at a moderate 313, which is the most juice we'll see in the entire 16-day run. The wind is going to be light out of the east-northeast, giving us clean, cross-offshore conditions. That’s the recipe for some fun, peelable waves at this point break. It’s an advanced wave, so know your limits, but for the crew that can handle it, this is your session.
The afternoon of the 5th gets a little dicey with the wind, and then we're back to small, weak dribbles on the 7th of September. That Monday morning the 7th brings 2ft of swell with a lovely 12-second period (groundswell), and clean cross-off wind, but the wave energy is a low 137, so it's not going to be powerful. The afternoon of the 7th is glassy, which is a treat, but still on the tiny side at 2ft with a 110 energy reading.
So, to sum it up: we are mostly waiting. The one to circle on the calendar is the morning of Saturday, September 5th. That's the play.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Thu afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
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 19 | SW 18 | SW 18 | W 7 | W 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | W 6 | SW 16 | SW 16 | W 7 | W 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 35 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 45 | 30 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-on | off | cross-off | cross-on | cross-on | on | on | on | cross-on | on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 9:59PM3.91m | 1:22PM3.45m | 10:55PM3.93m | 1:42PM3.48m | 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 | ||||||
Low Tide | 6:11AM1.81m | 4:56PM3.22m | 6:49AM1.71m | 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 | |||||||
 |  | |  | | |  | | | | | | |  | | | | | | |
 | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — |
 | 8:15 | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 18 | 20 | 17 | 21 | 21 | 16 | 18 | 20 | 16 | 17 | 18 | 15 | 16 | 17 | 14 | 16 | 18 | 13 |
Feels °C | 16 | 17 | 19 | 16 | 20 | 19 | 15 | 17 | 18 | 15 | 15 | 15 | 14 | 15 | 15 | 13 | 15 | 16 | 11 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | SW 6 | SW 6 | W 6 | SW 14 | W 6 | W 7 | W 7 | W 6 |
| kJ | 19 | 17 | 16 | 35 | 38 | 35 | 28 | 27 | 16 | 18 | 28 | 18 | 8 | 26 | 33 | 21 | 57 | 45 | 30 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 18 | WSW 17 | SW 16 | WSW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | W 10 | SW 13 | SW 16 | W 10 | SW 14 |
| kJ | 55 | 48 | 79 | 79 | 108 | 125 | 71 | 90 | 89 | 88 | 87 | 57 | 33 | 33 | 19 | 28 | 68 | 18 | 71 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | — | W 10 | SW 16 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | WSW 12 | WSW 11 | WSW 11 | SW 18 | SW 16 | SW 13 | SW 13 | SW 18 |
| kJ | 6 | 6 | 6 | 6 | — | 2 | 94 | 58 | 34 | 29 | 24 | 26 | 23 | 23 | 13 | 41 | 28 | 28 | 49 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 23 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 1270 | 31 | 722 | 1270 | 31 | 27 | 1270 | 17 |
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.
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