
Surf Forecasts:
No Pass surf forecast from 4 Sep 2026:
- Best quality surf: Thursday 3 Sep, 11PM (local time) - 5.5ft (1.7m), 11s period, WNW swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 2PM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 759 kJ wave energy.
- Next surfable swell (1★+): Thursday 3 Sep, 8PM (local time) - 5ft (1.6m), 11s period with WNW 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 Thursday (Sep 03) at 8PM. The primary swell is predicted to be 1.6m and 11s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at No Pass in the next 16 days are 1.1m 18s and forecast to arrive on Friday (Sep 04) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 14s period and expected on Tuesday (Sep 08) at 8PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 3rd Sep) | 5ft (1.6m) 11s |
| Best Surf | 11PM (Thu 3rd Sep) | 5.5ft (1.7m) 11s |
| Most Powerful | 2PM (Fri 4th Sep) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for No Pass over the next 16 days.
The Lowdown
Right, let’s have a look at what’s on the cards for No Pass. This is a reef break that needs a solid WNW swell to really get going, and it's fairly consistent, so it's not a total write-off. The water temp is sitting at 57°, which is about 1° cooler than average for this time of year, so not unusual, but it's got a bit of a bite to it.
The first few days are a bit of a mixed bag. Thursday afternoon, the 3rd of September, sees a clean 6 ft swell from the WNW with a 10-second period, and the wind goes glassy, dead calm. That’s the kind of moment you wait for – the ocean is like a mirror. The combined energy is strong (1026), so there’s a bit of push behind it. That’s your best early window, but it’s a short one.
Friday and Saturday the 4th and 5th are a letdown. The swell drops to around 3 ft to 4 ft from the SSW, and the wind turns onshore or cross, making it lumpy. The energy drops off hard, from 1255 down to 779, and the score is poor. It’s just not worth paddling out for.
Sunday the 6th through to Wednesday the 9th is a real nothing stretch. Swell drops to 2 ft – 3 ft, wind is mostly cross-onshore, and the energy is weak (157–402). The forecast calls it poor or marginal. That’s a solid 4-day gap with no real recommendations.
Now, Thursday the 10th offers a slight improvement. A 3 ft SW swell with a 17-second period, but the wind is still cross-onshore, so it’s not clean. The energy is moderate (484), but it’s not the standout.
Here’s where it gets interesting – Friday the 11th of September. The swell jumps to 10 ft from the SSW, with a 13-second period, and the combined energy is huge (2699). That’s a lot of water moving. However, the wind is cross-onshore, and for a reef break, that’s going to make it messy. This is expert-only territory. The size alone (over 8 ft) means it’s not for the faint-hearted, and the period is only 11 seconds in the afternoon, so it’s not a classic groundswell. It’s powerful, but the conditions are questionable.
Saturday the 12th drops to 6 ft, but the wind is cross-onshore and then a fresh 19 mph breeze from the NNW kicks up, making it lumpy. Not good.
The week of the 13th to the 17th is a slow decline. There’s a brief moment on Monday the 14th afternoon when the wind goes glassy, and the swell is 4 ft from the NW (9 seconds), but the energy is only 354. It’s small and weak. Still, a glassy surface is a major positive, so you could get a few clean, if small, waves.
The real standout isn’t until the end of the run. Thursday the 17th and Friday the 18th of September. The swell is tiny (2 ft – 3 ft), but it’s from the SW with a very long period of 21 seconds. That’s a proper groundswell. The wind is glassy, and the combined energy for Friday morning is 663, which is moderate but driven by that long period. The conditions are described as “very good” and “excellent.” For a reef break like No Pass, that long period will wrap in nicely, and the glassy surface will make it perfect. The size is small, so it’s beginner-friendly, but the quality of the wave will be high. That’s the best on offer – a beautiful, clean, long-period groundswell with no wind.
The 16th of September also has a 2 ft SSW swell with a 17-second period and glassy wind, which is a good warm-up.
So, overall, the first week is mostly a bust. The 11th of September has power but messy wind. The clear winner is the 17th and 18th of September – two days of small, glassy, long-period groundswell. It’s a bit of a wait, but it’ll be worth it.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 16°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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) | WNW 10 | NW 11 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 16 | SSW 16 | SW 18 |
Wave Graph | ||||||||||||||||||||
592 | 582 | 651 | 629 | 659 | 620 | 589 | 519 | 405 | 400 | 264 | 233 | 223 | 156 | 118 | 118 | 166 | 132 | 184 | 312 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-on | on | cross-off | on | cross-on | cross-off | on | cross-on | cross-off | on | cross-on | cross-off | on | cross-on | cross-off | on | cross-on | cross-off |
High Tide | 3:51PM1.93m | 6:22AM1.19m | 4:51PM1.92m | 8:01AM1.23m | 6:05PM1.91m | 9:09AM1.32m | 7:25PM1.94m | 9:55AM1.43m | 8:38PM1.98m | 10:34AM1.54m | 9:41PM2.01m | 11:10AM1.66m | 10:38PM2.00m | |||||||
Low Tide | 11:29PM0.07m | 10:20AM0.98m | 00:44AM0.02m | 11:41AM1.05m | 1:56AM-0.06m | 1:13PM1.04m | 3:00AM-0.12m | 2:35PM0.93m | 3:53AM-0.16m | 3:43PM0.76m | 4:40AM-0.15m | 4:40PM0.58m | ||||||||
— | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | |
7:45 | — | — | 7:43 | — | — | 7:40 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 14 | 14 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 16 | 15 | 16 |
Feels °C | 16 | 17 | 15 | 15 | 15 | 14 | 14 | 13 | 12 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | NW 11 | NW 11 | NW 10 | WNW 10 | NW 9 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSE 15 | SSW 14 | SSE 14 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
592 | 582 | 548 | 450 | 307 | 190 | 589 | 519 | 405 | 400 | 284 | 233 | 247 | 347 | 489 | 565 | 577 | 640 | 569 | 563 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 11 | NW 9 | NW 9 | SSE 16 | SSW 14 | SSE 14 | SSW 14 | NW 8 | SSW 13 | NW 10 | NW 7 | NW 7 | SSW 16 | SW 18 |
248 | 559 | 651 | 629 | 659 | 620 | 86 | 118 | 115 | 193 | 264 | 189 | 223 | 60 | 118 | 110 | 30 | 22 | 177 | 312 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | S 11 | S 11 | S 12 | S 12 | SSW 12 | SSE 14 | SSW 12 | SSW 11 | SSW 11 | NW 8 | NW 8 | NW 12 | SSW 13 | NW 7 | SSW 13 | SW 18 | SW 16 | SW 19 | WNW 10 |
186 | 94 | 121 | 76 | 71 | 137 | 21 | 111 | 68 | 45 | 86 | 33 | 37 | 156 | 33 | 118 | 166 | 132 | 184 | 40 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 9 | — | NW 5 | NW 9 | NW 5 | — | NW 5 | NW 6 | NW 7 | NW 7 | — | — | — | — |
— | — | — | — | — | — | 221 | — | 20 | 202 | 35 | — | 58 | 50 | 77 | 49 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 127 | 196 | 0 | 193 | 195 | 0 | 242 | 195 | 0 | 193 | 385 | 0 | 196 | 84 | 0 | 168 | 84 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.










