Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 22 Aug 2026:
- Most powerful swell: Saturday 22 Aug, 5PM (local time) - 2ft (0.6m), 9s period, W swell with 55 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 0.6m 9s and forecast to arrive on Saturday (Aug 22) at 5PM. 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 7s period and expected on Tuesday (Aug 25) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 22nd Aug) | 2ft (0.6m) 9s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer.
Well, I gotta be straight with you – this is a tough one. Slip Point is the only break in the game over the next 16 days, and it’s looking mostly flat, with very little to get excited about. We’ve got a long dry spell right from the start, with nothing happening Saturday the 22nd through to the end of the month. The water’s sitting at a chilly 53°, which is a massive 6° colder than normal, so that’s a real shock to the system if you do paddle out.
The first real chance comes on Tuesday morning the 25th, with a small 2ft west swell and a light east cross-offshore breeze. It’s clean, but the swell energy is weak, only 48, and the period is short at 7 seconds. Honestly, it’s barely surfable – more of a longboard glide than anything with punch.
Then we hit another gap. Nothing doing until Saturday morning the 29th, when we get a tiny 2ft west swell with a glassy morning. Energy is still low at 17, but at least it’s clean. That’s probably the best of a very quiet run, but it’s still just a dribble.
The one standout – and I say this cautiously – is Saturday afternoon the 5th of September. We’ll finally see a groundswell kick in: 2ft from the west, but with a long period of 14 seconds, and the energy climbs to 106. It’s glassy too. That’s a real window of opportunity for a point break like Slip Point, which will handle that long-period groundswell better than a beach break. This is promising, but it’s a long way out, so keep your fingers crossed.
For the rest of the window, it’s all flat or junk. If you’re a beginner, you’re not missing much – there’s nothing over 5ft anyway. Honestly, this stretch is more interesting for a kite surfer than a paddle surfer, given the stronger cross-onshore winds through late August.
Hang in there, the forecasts can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Warm (max 23°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
AM | 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) | W 10 | W 9 | W 8 | W 8 | W 8 | SW 19 | SW 18 | SW 18 | W 6 | W 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | W 5 | W 6 |
Wave Graph | |||||||||||||||||||||
67 | 55 | 51 | 0 | 0 | 0 | 0 | 0 | 29 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-off | on | glassy | cross-off | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 1:08PM3.36m | 8:55PM3.91m | 1:05PM3.41m | 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 | |||||||
Low Tide | 1:47PM3.36m | 5:26AM1.94m | 3:47PM3.33m | 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 | ||||||||
6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | |
— | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — | — | 8:07 | — | — | 8:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 17 | 19 | 16 | 17 | 17 | 16 | 17 | 20 | 16 | 20 | 23 | 17 | 18 | 20 | 16 | 15 | 18 | 15 | 15 | 17 | 14 |
Feels °C | 16 | 17 | 14 | 17 | 16 | 16 | 16 | 19 | 16 | 19 | 22 | 16 | 17 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | SW 16 | SW 16 | WSW 7 | SW 6 | WSW 11 | WSW 12 | W 6 |
67 | 55 | 51 | 33 | 31 | 29 | 17 | 16 | 29 | 48 | 47 | 40 | 27 | 27 | 88 | 87 | 17 | 9 | 23 | 28 | 16 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | WSW 17 | SW 16 | WSW 15 | SW 16 | SW 16 | WSW 7 | WSW 7 | WSW 12 | SW 15 | SW 14 | SW 14 | WSW 13 |
27 | 27 | 27 | 27 | 17 | 55 | 48 | 79 | 109 | 108 | 125 | 71 | 90 | 89 | 16 | 9 | 45 | 33 | 33 | 33 | 55 | |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | WSW 16 | WSW 16 | SW 12 | SW 12 | SW 12 | W 10 | — | W 9 | SW 16 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | SW 15 | WSW 11 | SW 6 | WSW 6 | SW 16 |
12 | 12 | 13 | 26 | 26 | 6 | 6 | 6 | 2 | — | 2 | 94 | 58 | 34 | 29 | 24 | 57 | 23 | 5 | 3 | 41 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 33 | 31 | 101 | 131 | 22 | 22 | 22 | 22 | 22 | 29 | 17 | 17 | 17 | 17 | 17 | 134 | 31 | 190 | 1270 | 17 |
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.











