
Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 10 Aug 2026:
- Most powerful swell: Thursday 13 Aug, 8PM (local time) - 2.5ft (0.7m), 7s period, W swell with 54 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 Thursday (Aug 13) at 8PM. 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 Thursday (Aug 13) at 5AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Thu 13th Aug) | 2.5ft (0.7m) 7s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
G'day, I'm Rusty, and I've got a look at the stretch of coast around Slip Point (Clallam Bay). I'll be straight with you—this is a tough one. The whole 16-day window from August 10th through to August 25th is a complete write-off for paddle surfing. There's not a single session in the forecast that's worth getting wet for.
Every single day, the swell is either non-existent or so tiny it's not even measurable. We're looking at flat spells or miserable little wind bumps that won't break. The combined energy of all swells directed here is zero for every single slot, which is as weak as it gets. The water temperature is sitting at 53°, which is a massive 5° colder than normal for this time of year—that's a seriously unusual drop and will feel freezing.
The first bit of hope shows up on Monday morning, August 10th, but it's a no-go. The wind is offshore from the NW at 6 mph, but there's simply no swell to work with. Tuesday afternoon, August 11th, we get a 0.7 ft ripple from the west with a period of only 3 seconds—that's just wind chop, not a wave. Wednesday morning, August 12th, is glassy, with a NE wind at 3 mph, but again, the ocean is flat.
The pattern just repeats. Every day is a mix of flat, tiny, or choppy conditions. There's a few mornings with clean, cross-offshore winds, like on August 20th and 21st, but the swell is absent. Even when the wind goes glassy again on August 17th, there's nothing to ride. This break is a point break that's fairly exposed to the swell, and it usually needs a solid WNW swell to get going, but we're not getting any.
Forget the surfboard. With the wind consistently blowing onshore or cross-onshore and the ocean flat, this setup honestly looks more interesting for kite surfing than paddle surfing. There's simply no surf on offer. It's a long blank run, and while it’s a bummer, it's not unusual for this area to go quiet for a stretch.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 12°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
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) | SW 15 | W 5 | SW 14 | SW 14 | W 3 | SW 14 | W 7 | W 7 | W 7 | W 8 | W 8 | W 7 | SW 16 | SW 16 | W 8 | W 10 | W 10 | W 10 | SW 16 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
0 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | cross-on | glassy | on | cross-on | cross-on | on | cross-on | on | on | cross-on | on | on | cross-on | cross-on | on | cross-on |
High Tide | 1:24PM3.59m | 11:15PM4.42m | 1:59PM3.68m | 00:16AM4.41m | 2:34PM3.76m | 1:14AM4.34m | 3:07PM3.84m | 2:08AM4.21m | 3:39PM3.92m | 3:00AM4.01m | 4:09PM4.00m | 3:53AM3.78m | 4:39PM4.06m | 4:48AM3.55m | |||||||
Low Tide | 5:17PM3.18m | 7:13AM1.23m | 6:23PM3.01m | 7:57AM1.24m | 7:25PM2.82m | 8:37AM1.35m | 8:25PM2.65m | 9:13AM1.56m | 9:23PM2.50m | 9:44AM1.84m | 10:19PM2.39m | 10:11AM2.15m | 11:13PM2.32m | ||||||||
6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | |
— | 8:39 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 15 | 19 | 20 | 17 | 18 | 18 | 17 | 18 | 19 | 17 | 18 | 20 | 16 | 17 | 20 | 15 | 18 | 19 | 16 |
Feels °C | 16 | 16 | 13 | 18 | 17 | 16 | 18 | 17 | 16 | 18 | 18 | 17 | 17 | 18 | 15 | 16 | 18 | 13 | 17 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | W 6 | W 10 | W 4 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 7 | W 6 | W 6 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
24 | 19 | 3 | 12 | 11 | 17 | 76 | 60 | 78 | 74 | 80 | 33 | 28 | 29 | 44 | 71 | 71 | 64 | 60 | 39 | 36 | |
Swell 2 Height (m) Direction Period (s) | W 12 | SW 15 | W 9 | SW 14 | W 12 | SW 14 | SW 14 | W 13 | SW 18 | W 12 | SW 16 | SW 16 | SW 16 | W 8 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 |
24 | 34 | 15 | 33 | 27 | 29 | 32 | 30 | 48 | 26 | 41 | 41 | 40 | 23 | 35 | 33 | 33 | 33 | 91 | 66 | 64 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | W 14 | SW 14 | W 13 | SW 14 | W 12 | W 12 | SW 14 | W 13 | SW 16 | W 12 | W 11 | W 11 | SW 16 | W 10 | SSW 19 | SW 18 | SW 18 | SW 13 | SW 13 | SW 13 |
37 | 14 | 33 | 13 | 32 | 11 | 12 | 33 | 13 | 42 | 12 | 10 | 9 | 38 | 18 | 35 | 49 | 49 | 7 | 27 | 27 | |
Wind waves Height (m) Direction Period (s) | — | W 5 | — | — | W 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 13 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 222 | 832 | 31 | 1050 | 1308 | 31 | 17 | 918 | 17 | 17 | 29 | 31 | 1107 | 101 | 101 | 661 | 101 | 22 | 22 | 725 | 22 |
Best forecast wave conditions in Washington State | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











