Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 21 Aug 2026:
- Most powerful swell: Saturday 22 Aug, 5AM (local time) - 2.5ft (0.7m), 10s period, W swell with 90 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 10s and forecast to arrive on Saturday (Aug 22) at 5AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 7s period and expected on Wednesday (Aug 26) at 5AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Sat 22nd Aug) | 2.5ft (0.7m) 10s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright, folks. Rusty here. Let's talk about the Clallam Bay stretch. It's a bleak one, I'm not gonna lie. The whole 16-day outlook is a write-off for surf. We start with nothing on Friday, August 21st, and the story doesn't get much better.
The only sniff of anything happens on the weekend of the 22nd and 23rd. Saturday morning, the 22nd, there's a tiny 2ft swell from the west, with a 10-second period. The combined energy is weak, just 65 (65). But the wind is onshore from the WNW at 6 mph, so it's messy. Saturday afternoon the wind goes to 9 mph and cross-onshore, making it choppy. Sunday the 23rd, the swell drops to 2ft from the west, with a short 8-second period, and the energy is weaker at 33 (33). The wind is light and cross-shore, but it's still considered poor.
Then from the 24th of August all the way to the 5th of September, it's a dead flat. Zero swell, zero energy. The wind does turn clean offshore on the 24th, 31st, and from the 3rd to the 5th of September, with glassy conditions noted, but there's no swell to push a ripple. You can't surf a lake.
Slip Point (Clallam Bay) is a point break that needs a west-northwest swell, and it's just not happening. No size to worry about for beginners, and nothing for the experts. It's a total blank for the area. The boards can stay on the rack.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 20°C on Fri morning, min 13°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Wed afternoon. Very mild (max 19°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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 | W 9 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | SW 19 | SW 18 | SW 18 | SW 18 | W 7 | SW 16 | WSW 15 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 88 | 65 | 56 | 50 | 33 | 0 | 0 | 0 | 0 | 0 | 38 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | on | cross-on | cross | cross | on | glassy | cross-off | on | cross | glassy | on | cross-on | cross-on | cross-on | cross |
High Tide | 7:51PM3.95m | 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 | ||||||||
Low Tide | 3:23AM2.16m | 4:30AM2.06m | 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 | ||||||||
 |  | |  |  | | | | |  | | | | | | |  | | | |
 | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | 8:22 | — | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:09 | — |
mm | — | — | — | — | 3 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 18 | 20 | 20 | 16 | 15 | 16 | 15 | 15 | 17 | 15 | 17 | 19 | 15 | 19 | 19 | 17 | 16 | 15 | 13 |
Feels °C | 18 | 20 | 19 | 15 | 15 | 15 | 13 | 15 | 16 | 15 | 17 | 18 | 14 | 19 | 18 | 16 | 15 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 9 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 5 | W 7 | W 7 | W 6 | W 6 | W 7 | W 7 |
| kJ | 181 | 133 | 120 | 88 | 65 | 56 | 50 | 33 | 31 | 29 | 17 | 16 | 7 | 38 | 34 | 65 | 63 | 51 | 24 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | WSW 17 | SW 16 | WSW 15 | WSW 13 | WSW 13 | SW 16 |
| kJ | 53 | 52 | 51 | 50 | 27 | 27 | 27 | 27 | 17 | 55 | 48 | 79 | 80 | 113 | 127 | 121 | 59 | 58 | 88 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 13 | SW 18 | SW 18 | SW 18 | SW 18 | WSW 16 | WSW 16 | SW 12 | SW 12 | SW 12 | W 7 | — | W 10 | SW 16 | SW 16 | SW 16 | WSW 12 |
| kJ | — | 3 | 3 | 13 | 12 | 12 | 13 | 26 | 26 | 6 | 6 | 6 | 9 | — | 2 | 68 | 66 | 89 | 49 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 1 | 29 | 17 | 17 | 134 | 50 | 101 | 131 | 22 | 22 | 661 | 22 | 17 | 661 | 17 | 17 | 101 | 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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