Surf Forecasts:
Slip Point (Clallam Bay) surf forecast from 31 Aug 2026:
- Best quality surf: Monday 31 Aug, 8AM (local time) - 2ft (0.6m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 31 Aug, 2PM (local time) - 2.5ft (0.7m), 10s period, W swell with 92 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 8AM (local time) - 2ft (0.6m), 10s 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 Monday (Aug 31) at 8AM. The primary swell is predicted to be 0.6m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Slip Point (Clallam Bay) in the next 16 days are 0.7m 10s and forecast to arrive on Monday (Aug 31) 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 1.2m 10s period and expected on Thursday (Sep 03) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 31st Aug) | 2ft (0.6m) 10s |
| Best Surf | 8AM (Mon 31st Aug) | 2ft (0.6m) 10s |
| Most Powerful | 2PM (Mon 31st Aug) | 2.5ft (0.7m) 10s |
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 on the table for Slip Point. Honestly, it’s a pretty quiet stretch, with very few windows for anything decent over this 16-day run.
We start with the pick of the litter on Monday, August 31st. The morning sees 2 ft of west swell with some clouds and a light cross-off breeze out of the east around 6 mph. By the afternoon, the wind goes glassy out of the north at just 3 mph, and the swell nudges to 2 ft. The combined swell energy (90) is weak, but the lack of wind will make it look tidy. That afternoon is the best bet of the whole outlook – small and clean for some longboard fun. Water temp is about normal for this time of year.
Tuesday, September 1st, the onshore wind kicks in from the west, turning the surf sloppy. Wednesday the 2nd has a clean afternoon with offshore winds from the southeast and 2 ft of west swell, but the period is a short 8 seconds – feels like a limp wave. After that, it goes dead flat for a few days.
Come Sunday, September 6th, a small 1 ft groundswell from the WNW sneaks in with a 13-second period. The morning is clean with a light cross-off breeze from the east-northeast at 3 mph. That longer period gives the wave a bit more shape, but energy is only 81 – still very weak. Fine for a dawn patrol if you're keen.
Through the second week, the surf stays small: a few 1 to 2 ft pulses of west swell, but onshore winds and flat spells dominate. The morning of Sunday, September 13th, offers 2 ft of west swell with a stiff 12 mph cross-off breeze from the east – clean but windy.
Overall, Monday the 31st afternoon is the standout with glassy conditions and small waves. Everything else is either flat or chopped up. This area is used to these flat runs, so don't hold your breath. Forecasts can change, but right now it’s slim pickings.
Rusty
Short Range ForecastLight rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 18°C on Tue afternoon, min 12°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Wed night. Very mild (max 18°C on Sat afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
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 9 | W 10 | W 9 | W 9 | W 8 | W 9 | WSW 9 | W 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 33 | 59 | 90 | 0 | 78 | 71 | 0 | 0 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 55 | 34 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | glassy | cross-on | cross-on | cross-on | glassy | off | off | cross | off | glassy | glassy | glassy | cross-off | glassy | glassy | on | glassy |
High Tide | 3:38AM3.73m | 3:53PM4.12m | 4:36AM3.60m | 4:19PM4.22m | 5:45AM3.47m | 4:51PM4.29m | 7:09AM3.38m | 5:33PM4.31m | 8:55AM3.38m | 6:27PM4.28m | 10:39AM3.47m | 7:37PM4.24m | |||||||
Low Tide | 9:56PM2.28m | 9:34AM2.32m | 10:47PM2.17m | 9:58AM2.60m | 11:40PM2.08m | 10:22AM2.86m | 00:38AM2.02m | 10:51AM3.10m | 1:44AM1.97m | 11:33AM3.29m | 2:57AM1.90m | 1:01PM3.42m | 4:07AM1.81m | ||||||
 | | |  |  | | |  | |  | |  |  | | |  | | | | |
 | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — |
 | 8:02 | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:50 | — |
mm | — | — | — | — | — | — | — | 2 | 4 | 3 | 3 | 1 | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 14 | 17 | 18 | 16 | 14 | 14 | 13 | 12 | 15 | 12 | 14 | 16 | 13 | 17 | 18 | 14 |
Feels °C | 15 | 14 | 16 | 13 | 15 | 15 | 16 | 13 | 12 | 12 | 11 | 14 | 12 | 14 | 15 | 13 | 16 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 10 | W 9 | W 9 | W 8 | W 9 | WSW 9 | SSW 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 |
| kJ | 33 | 59 | 90 | 110 | 78 | 71 | 53 | 79 | 80 | 164 | 198 | 288 | 233 | 186 | 113 | 106 | 56 | 55 | 34 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | W 8 | SSW 9 | SW 8 | SSW 8 | SW 18 | SW 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 |
| kJ | 90 | 85 | 74 | 74 | 73 | 49 | 28 | 27 | 69 | 103 | 117 | 22 | 109 | 35 | 50 | 108 | 106 | 95 | 90 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | — | W 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 13 | SW 17 | SW 16 | SW 16 | SSW 7 | W 15 | WSW 15 | W 13 | W 16 | W 15 | W 14 |
| kJ | 17 | 8 | — | 8 | 14 | 14 | 12 | 12 | 27 | 43 | 42 | 43 | 5 | 17 | 21 | 14 | 45 | 38 | 33 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 22 | 0 | 17 | 17 | 33 | 22 | 22 | 0 | 17 | 1 | 1 | 1 | 1 | 17 | 17 | 20 | 101 | 17 |
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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Slip Point (Clallam Bay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
Nearest