Slip Point (Clallam Bay) Surf Break

Lat Long: 48.26° N 124.26° W

Slip Point (Clallam Bay) Surf Forecast and Surf Report

Issued: 10 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Slip Point (Clallam Bay) sea temperature is
11.2° C
3.8° 

Slip Point (Clallam Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Slip Point (Clallam Bay) surf forecast from 18 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 8AM (local time) - 2.5ft (0.7m), 10s period, W swell with glassy winds.
  • Most powerful swell: Tuesday 18 Aug, 8PM (local time) - 2.5ft (0.7m), 13s period, W swell with 161 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 8AM (local time) - 2.5ft (0.7m), 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 Saturday (Aug 22) at 8AM. The primary swell is predicted to be 0.7m and 10s 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 0.7m 13s and forecast to arrive on Tuesday (Aug 18) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 12s period and expected on Wednesday (Aug 19) at 11AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 22nd Aug)2.5ft (0.7m) 10s
Best Surf 8AM (Sat 22nd Aug)2.5ft (0.7m) 10s
Most Powerful 8PM (Tue 18th Aug)2.5ft (0.7m) 13s

Table - best surf conditions forecast for Slip Point (Clallam Bay) over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Slip Point. I gotta be straight with you—this outlook is a tough one. The 16-day window is basically a flat spell with a few tiny blips that aren’t gonna get anybody out of bed.

Right now, we’re lookin’ at a long dry stretch. From Tuesday the 18th of August all the way through until early on Saturday the 22nd, there’s just nothing. Zero. Zip. The water’s flat, and the wind is mostly onshore or cross, so it’s a good time to wash the wetsuit and check your fins.

The first tiny sign of life shows up on Saturday the 22nd of August, during the morning. We’ve got a 2 ft swell rolling in from the west, with a period of 10 seconds. The combined energy is weak, sittin’ at only (90). It’s a short-period, weak little pulse, and the wind is a light cross-onshore out of the WNW at 3 mph, so it’s going to be bumpy. Not worth paddling out for.

The pattern repeats on Sunday the 23rd of August. The morning is glassy—that’s a nice thing to see—but there’s absolutely no swell. It’s flat. So it’s a beautiful morning to be on the water in a kayak, not a surfboard.

Moving into the second week, we see a few more of these weak pulses. On Tuesday the 25th of August, we get another 2 ft west swell, but the period drops to 9 seconds and the energy is still weak at (83). The wind is onshore from the WNW at 6 mph. Not great. Wednesday the 26th is a carbon copy: 2 ft at 9 seconds from the west, energy at (78), and onshore wind again. The afternoon gets a bit choppy with a moderate cross-onshore.

The waves keep fading as we go. Thursday the 27th drops to 2 ft at a short 7 seconds, energy down to (38). Friday the 28th is even smaller, 2 ft at 7 seconds, energy at (32). By Saturday the 29th, we’ve got a 2 ft swell with a period of just 6 seconds, energy (29). The morning is glassy, but the swell is so weak and short-period it’s barely a ripple.

The last gasp is on Monday the 31st of August. We see a tiny 1.0 ft from the west-northwest, 7-second period, energy of just (9). The wind is glassy in the morning, but honestly, that’s flatness with a mirror finish.

So, the bottom line: there are no standouts here. No good surf on offer in the entire 16-day window. The ocean is takin’ a long nap. The only thing to recommend is to keep an eye on the forecasts—things can change, and it doesn’t tend to stay this poor forever. But for now, I’d save the wax and find something else to do.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Tue afternoon, min 12°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Fri morning, min 13°C on Fri night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
14
0.8
W
7
0.6
W
13
0.8
W
12
1.1
W
12
1.1
W
12
1.1
W
12
1.1
W
11
1
W
11
0.9
W
11
0.8
W
10
0.8
W
10
0.7
W
9
0.7
W
10
0.6
W
9
0.6
W
9
0.5
W
8
0.6
W
8
0.3
SW
19
Wave Graph
Metric surfscale
Energy kJ
0
0
125
0
0
0
0
0
0
0
0
0
87
90
0
0
0
0
0
Wind (km/h)
10
W
5
NNW
10
NW
10
W
5
ENE
5
NNW
0
WNW
10
E
5
NNW
5
WSW
10
NW
15
NW
10
NW
5
WNW
15
WNW
5
WSW
5
NW
15
NW
5
WSW
Wind State
cross-on
cross-on
on
cross-on
cross-off
on
glassy
cross-off
on
glassy
on
on
on
cross-on
on
cross-on
glassy
on
cross
High Tide
5:51AM3.35m
5:39PM4.09m
7:11AM3.20m
6:13PM4.06m
9:13AM3.16m
6:56PM4.00m
7:51PM3.95m
1:08PM3.36m
8:55PM3.91m
1:05PM3.41m
9:59PM3.91m
Low Tide
00:08AM2.28m
10:48AM2.72m
1:07AM2.25m
11:04AM2.95m
2:13AM2.22m
11:13AM3.13m
3:23AM2.16m
4:30AM2.06m
1:47PM3.36m
5:26AM1.94m
3:47PM3.33m
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:16
6:16
6:18
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:25
8:23
8:22
8:20
8:17
8:15
 mm
Temp °C
16
18
20
16
17
17
14
18
20
16
19
19
15
17
18
16
17
19
15
Feels °C
15
18
18
15
16
16
13
17
20
16
18
17
13
17
17
15
17
18
14
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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