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 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Slip Point (Clallam Bay) sea temperature is
12.9°C
2.0° 

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 29 Aug 2026:

  • Best quality surf: Monday 31 Aug, 8AM (local time) - 2ft (0.6m), 10s period, W swell with offshore winds.
  • Most powerful swell: Monday 31 Aug, 5PM (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 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 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 12s period and expected on Wednesday (Sep 02) at 8PM.

Wave TypeTime (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 5PM (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

G'day, Rusty here. Look, I've been staring at the charts for Slip Point (Clallam Bay) and I gotta be straight with you—it's a tough run ahead. We're looking at a solid 16-day window, but the first week is pretty much a write-off. From Saturday the 29th of August right through to Saturday the 5th of September, you're mostly staring at flat, glassy conditions with no real swell to speak of. The combined energy readings are all in the weak zone, mostly below 100 (values like 0, 29, 92), so there's just nothing to get excited about. The water temp is about average for this time of year, so no surprises there.

Now, Sunday the 6th of September morning finally shows a pulse of life. We've got a 1ft swell rolling in from the WNW with a period of 13 seconds—that's a long-period groundswell, which brings better shape and energy, but it can make beach breaks fat. Slip Point is a point break though, so this longer period should actually wrap in nicely. The wind is glassy from the NE, so the surface will be clean. Energy is still weak at 78, but it's the best we've seen. The wave comment says "surfable waves but very ordinary conditions," so it's a glass-half-full situation. The swell direction is WNW, which is close to the optimum WNW direction for this spot, so it's lining up. This is the standout window, but it's a marginal one.

Monday the 7th of September morning sees a similar 2ft swell from the W at 12 seconds, with energy nudging up to 105 (moderate), but the wind is cross-on from the NW, so it'll be a bit bumpy. Thursday the 10th of September morning has a tiny 1ft WNW swell with glassy conditions, but the energy is only 37, so it's barely a ripple. The rest of the second week is a mix of tiny swells and poor wind, with energy readings staying in the 20-60 range, and a few glassy patches but no real power.

Honestly, if you're desperate, the Sunday the 6th of September morning glass-off is your best bet, but keep expectations low. It's a point break, so it should handle the long-period swell, but at 1ft you're on a foamie. The rest of the period is a flat spell with a few tiny, weak pulses. This is one of those times where the forecast can change, and with a spot that's "fairly exposed" and "sometimes" crowded, it's not a total desert, but right now it's looking sparse.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 41mm), heaviest during Tue night. Very mild (max 19°C on Wed afternoon, min 12°C on Mon night). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
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)
0.3
SW
16
0.4
SW
16
0.8
W
8
0.9
W
7
0.5
SW
15
0.4
SW
16
0.4
SW
16
0.5
W
8
0.7
W
10
0.8
W
9
0.8
W
9
0.8
W
9
0.8
W
9
1
W
11
1.4
W
10
1.2
W
11
0.6
W
11
0.5
W
10
0.5
W
10
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
29
92
0
0
0
0
0
0
0
86
55
48
Wind (km/h)
5
WSW
5
W
15
W
5
WSW
5
WSW
5
NE
5
SE
5
E
10
NW
5
WSW
5
SE
10
SSW
10
SE
10
WSW
15
SSW
10
ENE
15
ESE
15
ESE
10
SE
Wind State
cross
cross-on
cross-on
cross
glassy
glassy
glassy
cross-off
on
cross-on
glassy
cross-off
off
cross
cross-off
cross-off
cross-off
off
off
High Tide
2:00AM3.93m
3:07PM3.87m
2:47AM3.85m
3:30PM4.00m
3:38AM3.73m
3:53PM4.12m
4:36AM3.60m
4:19PM4.22m
5:45AM3.47m
4:51PM4.29m
7:09AM3.38m
5:33PM4.31m
Low Tide
8:18PM2.58m
8:46AM1.86m
9:07PM2.42m
9:11AM2.07m
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
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
heavy rain
rain showers
part cloud
heavy rain
light rain
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
6:31
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:06
8:05
8:02
8:00
7:59
7:57
7:54
 mm
1
5
19
1
14
1
Temp °C
14
16
18
13
14
14
14
15
18
15
15
15
14
15
19
16
13
15
14
Feels °C
13
15
15
11
14
13
14
14
16
14
15
15
11
13
16
14
10
13
12
  • Map Icons:
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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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