Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 17 Jul 2026:
- Best quality surf: Monday 20 Jul, 2AM (local time) - 3ft (0.9m), 8s period, WNW swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 5AM (local time) - 3.5ft (1.0m), 8s period, W swell with 144 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 2AM (local time) - 3ft (0.9m), 8s period with WNW swell.
Best Forecast Surf Conditions for Slip Point (Clallam Bay) this week:
The surf forecast for Slip Point (Clallam Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 2AM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Slip Point (Clallam Bay) in the next 16 days are 1.0m 8s and forecast to arrive on Monday (Jul 20) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 8s period and expected on Sunday (Jul 19) at 8AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 20th Jul) | 3ft (0.9m) 8s |
| Best Surf | 2AM (Mon 20th Jul) | 3ft (0.9m) 8s |
| Most Powerful | 5AM (Mon 20th Jul) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down the next couple of weeks at Slip Point (Clallam Bay). We’ve got a classic point break that really needs a clean offshore wind to shine, and unfortunately, most of this forecast is a battle with onshore breezes. The good news? There are a few brief windows where everything lines up, and the swell direction is right in the sweet spot – WNW, which is exactly what this spot loves.
Right now, through the weekend, it’s pretty flat and messy. Friday the 17th and Saturday the 18th are a washout with onshore winds and tiny, weak swell – energy barely hitting 125 (moderate) at best, but the wind just kills it. Sunday the 19th is totally flat, zero energy. So we’ve got a dry spell of about three days before things start to look interesting.
Monday morning, July 20 – first real chance. A small but workable 3 ft swell from the WNW, period 8 seconds (short period, but not terrible). The key is a light easterly cross-offshore wind, making the surface clean. Combined energy is 115 (moderate), so there’s enough push to get a few rides. This is a solid option for the advanced crew – expect a few lined-up waves, but the crowd might be around (sometimes). Water temp is about average for mid-July, nothing unusual.
Wednesday, July 22 – another good morning. Same story: 2.3 ft WNW swell, 9-second period, with a light ESE cross-offshore wind. Clean conditions again. The energy is a bit lower (92), but still surfable. The afternoon turns glassy with a NE breeze – dead calm – but the swell is a touch smaller. Still, if you can sneak out, you’ll find clean, peeling waves.
The standout – Friday, July 31 – this is the one to circle. A solid 3.6 ft swell from the west (close enough to optimum), 9-second period, and a light ENE cross-offshore wind in the morning. Energy jumps to 186 (moderate-strong), so there’s proper power. The point should be linking up nicely, offering long, walled rides. Just be aware: this is an advanced spot, and 3.6 ft is manageable but still sizeable for a point – not beginner territory. Crowds are possible, but with the clean conditions, it’ll
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 19°C on Fri afternoon, min 11°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Wed afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||
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 | W 11 | WNW 10 | W 10 | W 9 | W 15 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 60 | 41 | 125 | 110 | 94 | 85 | 0 | 0 | 0 | 109 | 115 | 92 | 64 | 46 | 65 | 94 | 92 | 88 | 56 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | on | on | cross-on | cross | on | glassy | cross-off | on | glassy | cross-off | glassy | glassy | cross-off | glassy | glassy |
High Tide | 3:02AM4.22m | 5:03PM3.88m | 3:58AM3.95m | 5:40PM3.95m | 4:56AM3.65m | 6:16PM4.01m | 6:01AM3.37m | 6:52PM4.05m | 7:24AM3.15m | 7:29PM4.06m | 9:17AM3.06m | 8:08PM4.06m | |||||||
Low Tide | 9:25PM2.87m | 10:22AM1.45m | 10:34PM2.78m | 10:58AM1.77m | 11:43PM2.67m | 11:28AM2.10m | 00:50AM2.56m | 11:52AM2.42m | 2:00AM2.44m | 12:12PM2.71m | 3:09AM2.29m | 12:32PM2.94m | 4:15AM2.13m | ||||||
 |  |  |  | | | | | | | | | | | | | | | | |
 | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — |
 | 9:12 | — | — | 9:10 | — | — | 9:09 | — | — | 9:08 | — | — | 9:07 | — | — | 9:07 | — | — | 9:06 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 17 | 19 | 16 | 18 | 19 | 15 | 18 | 18 | 16 | 20 | 21 | 19 | 22 | 25 | 21 | 24 | 26 | 23 |
Feels °C | 13 | 16 | 16 | 14 | 16 | 16 | 13 | 17 | 17 | 15 | 19 | 20 | 19 | 21 | 24 | 21 | 23 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 16 | W 11 | WNW 10 | W 10 | W 9 | W 9 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | W 9 |
| kJ | 60 | 249 | 125 | 110 | 94 | 85 | 96 | 130 | 124 | 109 | 115 | 92 | 64 | 46 | 65 | 94 | 92 | 88 | 56 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 8 | W 16 | W 16 | W 15 | W 15 | W 15 | W 14 | W 14 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 192 | 41 | 176 | 121 | 113 | 112 | 107 | 65 | 64 | 64 | 106 | 73 | 40 | 89 | 89 | 37 | 53 | 53 | 53 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 17 | SW 18 | WSW 13 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | — | W 21 | SW 21 | SW 20 |
| kJ | 40 | 39 | 62 | 33 | 33 | 33 | 107 | 51 | 17 | 35 | 30 | 30 | 13 | 12 | 11 | — | 9 | 18 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 14 | 151 | 14 | 722 | 918 | 14 | 17 | 722 | 0 | 0 | 722 | 17 | 22 | 17 | 0 | 0 | 0 | 22 |
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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