No Pass Surf Break

Lat Long: 40.02° N 124.07° W

No Pass Surf Forecast and Surf Report

Issued: 4 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's No Pass sea temperature is
13.7° C
0.6° 

No Pass surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


No Pass surf forecast from 19 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 11PM (local time) - 3ft (0.9m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 18 Aug, 11PM (local time) - 3ft (0.9m), 16s period, SSW swell with 402 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 11PM (local time) - 3ft (0.9m), 16s period with SSW swell.

Best Forecast Surf Conditions for No Pass this week:

The surf forecast for No Pass over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 11PM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 0.5m and 14s. Another secondary swell of 1.1m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at No Pass in the next 16 days are 0.9m 16s and forecast to arrive on Tuesday (Aug 18) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 14s period and expected on Monday (Aug 24) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 18th Aug)3ft (0.9m) 16s
Best Surf11PM (Tue 18th Aug)3ft (0.9m) 16s
Most Powerful11PM (Tue 18th Aug)3ft (0.9m) 16s

Table - best surf conditions forecast for No Pass over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s be straight with you – this is a tough stretch of days for the reef at No Pass. We’ve got a long, drawn-out run of frustrating conditions ahead, so let’s break it down.

The overall pattern is one of persistent cross-onshore winds and choppy, lumpy conditions that are going to ruin what little swell is on offer. The water’s sitting at 57°, which is about normal for this time of year, nothing wild there.

We start off with a few days of small, long-period SSW groundswell. Tuesday afternoon the 18th sees a 3 ft swell from the SSW with a period of 15 seconds, but it’s got a cross-on breeze and the energy is moderate (543). It’s marginal at best. Wednesday the 19th is more of the same, with the wind staying cross-on and the swell a bit smaller. Thursday the 20th afternoon finally sees the wind go glassy, and you might get a few clean, small waves at 3 ft from the SSW, but it’s still very weak in energy (492). That’s a tiny window.

Friday the 21st morning offers a brief moment of offshore wind with a 2 ft SSW swell, but it’s weak (450) and the consistency is questionable. Saturday the 22nd goes downhill with a sudden jump in wind speed and a short-period, messy NW windswell on the afternoon – that’s kite-surfing weather, not for paddling. Sunday the 23rd has a glassy afternoon with a 4 ft NW swell, but the period is only 8 seconds, so it’s weak and lumpy. The energy is moderate (477), but it’s not going to be the quality you’re after.

The following week is a grim pattern. Monday the 24th has a brief glassy moment with a 2 ft SW swell, but it’s weak. After that, we’re looking at a serious gap. From Tuesday the 25th right through to Wednesday the 2nd of September, it’s a relentless run of poor surf. The wind is almost always cross-on, often moderate to fresh, and the swell is either too small, too short-period, or both. You’ll see a few pulses of energy – like the 7 ft NW swell on Thursday the 27th afternoon, but it’s getting hammered by a 30 km/h cross-on wind, making it a complete mess. That’s expert-only, blown-out junk. The energy gets high (738) but the quality is zero.

The real standout, if you can call it that, is the brief glassy window on Thursday the 20th afternoon. That 3 ft SSW groundswell with clean conditions is your best bet, but it’s tiny. For a slightly bigger but still tricky option, the glassy Sunday afternoon the 23rd with a 4 ft NW swell is the only other time you’ll get clean conditions, though the short period means it won’t hold shape well.

Truth is, this is a blank run. The reef is getting constant wind and chop, and the few clean windows are too small to get excited about. Don’t hold your breath; forecasts can change, but right now, it’s a lean month.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 17°C on Wed morning, min 13°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
2
3
0
2
2
1
0
1
0
0
3
2
2
2
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
15
0.8
SSW
16
0.8
SSW
15
0.9
SSW
15
0.9
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.9
WNW
11
0.4
SW
18
0.5
SSW
13
0.5
SSW
13
1.4
NW
6
1.8
NW
8
0.6
SW
19
1.3
NW
8
0.5
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
17
Wave Graph
Metric surfscale
Energy kJ
318
291
270
305
314
233
226
242
178
112
99
99
129
364
256
229
173
255
192
186
Wind (km/h)
10
NW
15
N
15
NW
10
NW
15
NNE
15
WNW
5
NW
5
NNW
10
WNW
10
WNW
10
NNE
15
NW
20
NNW
10
NE
5
W
0
WSW
0
ESE
10
S
5
S
5
NNW
Wind State
cross-on
cross
cross-on
cross-on
cross-off
cross-on
glassy
cross
on
cross-on
cross-off
cross-on
cross-on
cross-off
on
glassy
glassy
cross
glassy
glassy
High Tide
3:58PM1.78m
5:19AM1.21m
4:39PM1.74m
6:54AM1.14m
5:29PM1.71m
8:32AM1.16m
6:29PM1.70m
9:37AM1.22m
7:32PM1.73m
10:19AM1.28m
8:30PM1.78m
10:51AM1.35m
9:19PM1.84m
Low Tide
11:05PM0.34m
10:11AM0.83m
00:11AM0.32m
10:57AM0.96m
1:18AM0.28m
11:59AM1.05m
2:21AM0.22m
1:13PM1.08m
3:15AM0.14m
2:23PM1.05m
4:00AM0.07m
3:22PM0.98m
4:38AM0.01m
part cloud
part cloud
clear
part cloud
clear
part cloud
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cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
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part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:33
6:33
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:07
8:06
8:04
8:02
8:01
8:00
 mm
Temp °C
16
16
17
17
16
16
16
15
15
15
13
19
23
19
16
16
14
14
15
13
Feels °C
14
15
15
16
15
13
14
15
15
13
13
16
20
17
16
16
14
13
14
13
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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 No Pass Surf forecast

The above surf forecast table for No Pass provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at No Pass can be found by selecting the local surf guide option on the grey menu. Our No Pass 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 (No Pass) 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 No Pass 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.

No Pass is 86 km (53 miles) from Eureka. If you plan a vacation in Humboldt County, look for hotels and other accommodation in Eureka. Eureka has rooms for a wide range of budgets as well as car hire and transport links.

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