
Surf Forecasts:
No Pass surf forecast from 12 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 5AM (local time) - 2.5ft (0.7m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 11AM (local time) - 3.5ft (1.0m), 17s period, SSW swell with 629 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 5AM (local time) - 2.5ft (0.7m), 18s period with SW 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 Wednesday (Aug 12) at 5AM. The primary swell is predicted to be 0.7m and 18s period with a secondary swell of 0.8m and 8s. Another secondary swell of 1.3m and 8s 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 1.0m 17s and forecast to arrive on Saturday (Aug 15) at 11AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 12th Aug) | 2.5ft (0.7m) 18s |
| Best Surf | 5AM (Wed 12th Aug) | 2.5ft (0.7m) 18s |
| Most Powerful | 11AM (Sat 15th Aug) | 3.5ft (1.0m) 17s |
Table - best surf conditions forecast for No Pass over the next 16 days.
The Lowdown
Alright, Rusty here again. Let’s cut through it in feet and miles per hour 'cause that’s how we feel it. This 16-day forecast is a mixed bag, and mostly a bag of wind. Don’t expect much clean surf for the first week. There’s one moment that might save the whole stretch, but it’s a gamble.
Starting with No Pass on Wednesday the 12th. Swell is running 5 to 6 ft, but it’s a weak, short-period windswell (8 seconds) with a cross-shore breeze from the NW at 12 mph. It’s bumpy and messy – poor conditions. That pattern sticks through the week. Wave energy is moderate (597-581), but the wind ruins it.
Friday the 14th the swell drops to 2 to 2 ft. The good news? It’s a long-period groundswell from the SSW (15-19 seconds). The bad news? Still cross-onshore. That groundswell wants to wrap in clean, but the wind puts tiny ripples on it. Energy stays moderate (434-483).
Here’s the one to circle: Monday the 17th, morning, at No Pass. The swell is a clean 3 ft out of the SSW with a 14-second period, and the wind goes *glassy* – zero kick. That’s your moment. It won’t be big, but for a reef break, that glassy surface and that long period will make it the cleanest, best-shaped wave in the whole outlook. Wave energy is moderate (485), but the conditions are perfect.
After that, it’s a slog. From Tuesday the 18th through the 25th, we’ve got 10-16 mph cross-shore winds out of the NW, and the surf is small and choppy, ranging from 2 ft to 5 ft. The energy is there (246-856), but it’s messy. The afternoon of the 24th sees a 5 ft NW windswell with a pitiful 7-second period – that’s just bump and closeout. Not worth it.
The 27th shows another marginal window: 2 ft from the SSW with an 18-second period and light onshore wind. It’s a far-off maybe.
Truth is, there’s one glassy morning on the 17th that’s your best shot. The rest is wind-affected. Forecasts change, but right now, that Monday is the only day I’d paddle out for.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Tue night, min 12°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 16 | SW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||
257 | 333 | 345 | 270 | 260 | 241 | 245 | 232 | 210 | 360 | 629 | 505 | 407 | 612 | 604 | 443 | 437 | 400 | 330 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | on | cross-on | glassy | on | on | glassy | glassy | cross-on | glassy |
High Tide | 10:37PM2.21m | 12:25PM1.62m | 11:32PM2.16m | 1:02PM1.70m | 00:26AM2.05m | 1:38PM1.77m | 1:18AM1.90m | 2:13PM1.81m | 2:11AM1.71m | 2:47PM1.83m | 3:06AM1.52m | 3:22PM1.81m | 4:06AM1.35m | ||||||
Low Tide | 5:48AM-0.37m | 5:34PM0.68m | 6:30AM-0.30m | 6:27PM0.56m | 7:09AM-0.16m | 7:20PM0.47m | 7:46AM0.03m | 8:12PM0.41m | 8:22AM0.24m | 9:06PM0.37m | 8:57AM0.45m | 10:03PM0.35m | |||||||
— | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | |
8:17 | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:12 | — | — | 8:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 17 | 18 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 13 | 14 | 14 | 13 | 14 | 14 | 13 |
Feels °C | 15 | 13 | 14 | 15 | 12 | 13 | 13 | 13 | 13 | 14 | 12 | 14 | 13 | 13 | 14 | 13 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SW 17 | SSW 16 | NW 8 | SW 16 | NW 7 | NW 7 | NW 7 | NW 7 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
209 | 207 | 137 | 173 | 260 | 201 | 126 | 102 | 84 | 60 | 629 | 505 | 407 | 612 | 604 | 443 | 437 | 400 | 330 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 13 | SSW 13 | SSW 13 | SW 16 | WNW 12 | SW 16 | SW 15 | SSW 14 | SSW 18 | NW 7 | WNW 10 | NW 7 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 8 |
53 | 43 | 67 | 70 | 206 | 29 | 245 | 232 | 140 | 360 | 41 | 21 | 33 | 47 | 44 | 44 | 42 | 40 | 23 | |
Swell 3 Height (m) Direction Period (s) | S 12 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | S 11 | SSW 21 | SSW 20 | SSW 19 | SW 14 | WNW 10 | WNW 8 | SW 13 | NW 7 | NW 7 | NW 7 | NW 6 | S 11 | S 10 |
27 | 14 | 32 | 16 | 29 | 9 | 86 | 149 | 210 | 214 | 21 | 6 | 83 | 18 | 17 | 7 | 6 | 9 | 7 | |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | — | NW 8 | NW 7 | — | — | — | — | NW 5 | — | — | — | — | — | — | — |
257 | 333 | 345 | 270 | — | 241 | 237 | — | — | — | — | 45 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 3 | 237 | 242 | 3 | 138 | 385 | 0 | 168 | 3 | 0 | 168 | 257 | 0 | 141 | 3 | 0 | 0 | 3 | 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.











