Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 23 Aug 2026:
- Most powerful swell: Tuesday 25 Aug, 11AM (local time) - 2ft (0.6m), 7s period, W swell with 38 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 7s and forecast to arrive on Tuesday (Aug 25) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 7s period and expected on Thursday (Aug 27) at 2AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Tue 25th Aug) | 2ft (0.6m) 7s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright, Rusty here again. Same story, different numbers. This 16-day look at Slip Point (Clallam Bay) is a total bummer. The water is frigid at 55°F, which is a full 4°F colder than it should be for the season. You’ll be freezing your nuts off for nothing.
The closest thing to a wave comes on Tuesday morning, August 25th. We’re talking a 2ft swell from the west, with a period of 7 seconds. The energy is a weak 39. The wind is offshore from the ESE, so the surface will look clean, but with that little swell, you’ll be bobbing around more than surfing.
We get another tiny pulse on Thursday afternoon, August 27th. A 2ft west swell with an 8-second period, but the energy is still weak at 66. The wind is onshore from the WNW, so it’ll be choppy and messy.
The rest of the days are just the same old story: tiny waves like 1ft on the 29th (energy of 8) and 2ft on the 30th (energy of 23), but they’re all paired with onshore winds or no swell at all. The whole 16 days are marked as “poor surf conditions.”
From now until September 7th, there’s a massive gap with nothing worth paddling out for. The absolute best option is Tuesday morning, August 25th, just because it’s clean, but it’s a desperate pick. It’s a flat spell, plain and simple. No one’s getting wet for this.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Tue morning, min 13°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu morning. Warm (max 20°C on Wed afternoon, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
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 8 | W 8 | SW 19 | SW 18 | SW 18 | W 7 | W 7 | SW 16 | SW 16 | SW 16 | SW 4 | SW 16 | SW 16 | SW 15 | W 10 | SW 14 | SW 14 | SW 14 | W 6 | SW 13 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 24 | 38 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross-off | cross-on | off | cross-off | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | cross-on | cross-on | cross-on | cross |
High Tide | 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 | 3:07PM3.87m | 2:47AM3.85m | |||||||
Low Tide | 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 | 8:46AM1.86m | 9:07PM2.42m | ||||||||
 |  |  | | | |  | |  | | | |  | | | | | | | | | |
 | 6:20 | — | — | 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 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 2 | — | — |
Temp °C | 16 | 18 | 16 | 18 | 20 | 17 | 21 | 21 | 16 | 18 | 20 | 16 | 18 | 19 | 16 | 17 | 17 | 15 | 15 | 17 | 14 |
Feels °C | 16 | 16 | 16 | 17 | 19 | 16 | 20 | 19 | 15 | 17 | 17 | 15 | 16 | 17 | 15 | 17 | 16 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | W 10 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 33 | 31 | 19 | 17 | 16 | 24 | 38 | 36 | 28 | 27 | 16 | 46 | 29 | 30 | 48 | 21 | 20 | 16 | 23 | 27 | 18 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | WSW 17 | SW 16 | WSW 15 | SW 16 | SW 16 | SW 16 | W 11 | WSW 11 | SW 6 | SW 14 | SW 14 | SW 14 | SW 16 | SW 13 | W 12 |
| kJ | 27 | 17 | 55 | 48 | 79 | 79 | 108 | 125 | 71 | 90 | 89 | 88 | 38 | 42 | 19 | 33 | 33 | 29 | 68 | 28 | 43 |
Swell 3 Height (m) Direction Period (s) | WSW 16 | WSW 16 | SW 12 | SW 12 | SW 12 | SW 12 | — | W 10 | SW 16 | WSW 13 | WSW 13 | WSW 12 | SW 16 | SW 15 | SW 15 | WSW 11 | W 10 | W 10 | W 10 | W 10 | SW 14 |
| kJ | 26 | 26 | 6 | 6 | 6 | 6 | — | 2 | 94 | 58 | 34 | 29 | 87 | 35 | 33 | 23 | 19 | 18 | 18 | 17 | 71 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 91 | 896 | 22 | 22 | 22 | 22 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 22 | 151 | 31 | 50 | 832 | 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.
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