
Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 3 Sep 2026:
- Best quality surf: Friday 4 Sep, 2PM (local time) - 2.5ft (0.7m), 9s period, W swell with glassy winds.
- Most powerful swell: Wednesday 9 Sep, 2PM (local time) - 2.5ft (0.8m), 9s period, WNW swell with 103 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 2PM (local time) - 2.5ft (0.7m), 9s period with W 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 Friday (Sep 04) at 2PM. The primary swell is predicted to be 0.7m and 9s 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 0.8m 9s and forecast to arrive on Wednesday (Sep 09) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 11s period and expected on Thursday (Sep 03) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Fri 4th Sep) | 2.5ft (0.7m) 9s |
| Best Surf | 2PM (Fri 4th Sep) | 2.5ft (0.7m) 9s |
| Most Powerful | 2PM (Wed 9th Sep) | 2.5ft (0.8m) 9s |
Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down what’s in the water for the next couple of weeks.
First off, it’s a slow start. A real slow start. We’re looking at a gap of almost a week before there’s anything worth paddling out for. The swell is just not showing up, and when a little bump does appear, the conditions are messy. It’s one of those spells where you’re better off checking the tides or just waxing a board for the next window.
The first real whisper of surf comes on Friday, September 4th, but it’s weak. We’re talking about a 2ft swell from the west with a short period (9 seconds), and the wind is onshore. It’s not going to be pretty. The energy is low (83), so don’t expect any punch. This pretty much sets the tone for the rest of the first week and into the second – small, weak, and mostly messy.
There’s a bit of a tease on Wednesday, September 9th, with some cleaner conditions. The wind goes light and cross-off or glassy, and the swell bumps up slightly to 2ft from the west-northwest. The energy is still low (79), but it’s surfable. It’s *ordinary*, but it’s a paddle. The same goes for the mornings of September 10th and 11th – small, clean, but nothing to write home about.
The real standout, if you can call it that, doesn’t come until the second week. On Tuesday, September 15th, we finally see a jump in energy. The afternoon session shows a 4ft west swell with a 9-second period, and the wind is glassy. The combined energy hits 181 – that’s moderate, and it’s the first time we get some real push. The water temperature is about 54°, which is a good 4° colder than normal for this time of year. That’s a noticeable chill, so don’t forget a hood or a thicker suit.
The next morning, Wednesday, September 16th, is the best on offer. The swell holds at 4ft from the west, period at 9 seconds, and the wind is glassy again from the east-northeast. The energy is up to 217 – the strongest we see in the whole window. This is your window. It’s not huge, but it’s clean, and Slip Point (Clallam Bay) is a point break, so it’ll handle that west swell well. The best direction is west-northwest, and this is close enough. It’s a rare moment of quality in an otherwise flat outlook.
After that, things fade again. Thursday, September 17th, has a clean morning with a 3ft west-northwest swell and light cross-off wind, but the energy drops to 120. By Friday, September 18th, it’s flat again.
So, the bottom line: if you’re patient, the morning of September 16th is your best bet. Clean, glassy, chest-high waves with a bit of push. The rest of the period is either flat or very ordinary. Don’t get your hopes up for anything else.
Stay patient,
Rusty
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 16°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Mon afternoon, min 12°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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 11 | W 10 | W 9 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | WNW 13 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | WNW 9 | W 8 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 83 | 79 | 59 | 40 | 37 | 24 | 56 | 75 | 71 | 61 | 58 | 49 | 48 | 41 | 40 | 79 | 66 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | cross-off | on | off | cross-off | glassy | cross-off | cross-off | cross-on | cross | on | on | cross | cross-off | glassy | glassy | cross-off | glassy | glassy |
High Tide | 5:33PM4.31m | 8:55AM3.38m | 6:27PM4.28m | 10:39AM3.47m | 7:37PM4.24m | 11:37AM3.58m | 8:57PM4.21m | 12:16PM3.68m | 10:14PM4.20m | 12:50PM3.77m | 11:24PM4.20m | 1:21PM3.86m | 00:25AM4.18m | ||||||||
Low Tide | 10:51AM3.10m | 1:44AM1.97m | 11:33AM3.29m | 2:57AM1.90m | 1:01PM3.42m | 4:07AM1.81m | 3:04PM3.41m | 5:10AM1.71m | 4:33PM3.26m | 6:04AM1.65m | 5:43PM3.02m | 6:50AM1.66m | 6:42PM2.77m | ||||||||
6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | |
— | 7:54 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | |
mm | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 13 | 15 | 16 | 14 | 16 | 14 | 13 | 14 | 17 | 13 | 17 | 19 | 14 | 16 | 18 | 15 | 19 | 21 | 16 |
Feels °C | 13 | 14 | 12 | 13 | 15 | 14 | 15 | 13 | 12 | 12 | 16 | 12 | 16 | 16 | 13 | 15 | 16 | 15 | 18 | 20 | 15 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 9 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | SW 16 | SW 15 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 7 | WNW 9 | W 8 |
440 | 294 | 113 | 117 | 83 | 79 | 59 | 40 | 37 | 119 | 113 | 75 | 71 | 61 | 58 | 49 | 48 | 41 | 39 | 79 | 66 | |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 7 | WSW 7 | SW 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | WNW 8 | WNW 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | W 9 | SW 13 | SW 13 |
23 | 17 | 19 | 36 | 50 | 108 | 106 | 95 | 90 | 24 | 56 | 75 | 73 | 53 | 71 | 65 | 45 | 44 | 40 | 27 | 25 | |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 18 | SSW 6 | W 15 | W 13 | W 14 | W 12 | W 13 | W 13 | WNW 8 | W 4 | WNW 5 | SSW 11 | W 4 | SW 19 | W 12 | WSW 18 | SW 13 | SW 18 | SW 16 |
42 | 43 | 79 | 4 | 17 | 31 | 16 | 27 | 30 | 55 | 22 | 3 | 8 | 12 | 1 | 15 | 3 | 31 | 44 | 13 | 42 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 14 | 17 | 17 | 53 | 0 | 17 | 17 | 22 | 22 | 22 | 17 | 29 | 1270 | 17 | 17 | 22 | 22 | 0 | 0 | 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.










