Surf Forecasts:
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 Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 18th Aug) | 3ft (0.9m) 16s |
| Best Surf | 11PM (Tue 18th Aug) | 3ft (0.9m) 16s |
| Most Powerful | 11PM (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 ForecastMostly dry. Very mild (max 17°C on Wed morning, min 13°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly 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 | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | WNW 11 | SW 18 | SSW 13 | SSW 13 | NW 6 | NW 8 | SW 19 | NW 8 | SW 18 | SW 18 | SW 18 | SW 17 |
Wave Graph | ||||||||||||||||||||
318 | 291 | 270 | 305 | 314 | 233 | 226 | 242 | 178 | 112 | 99 | 99 | 129 | 364 | 256 | 229 | 173 | 255 | 192 | 186 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | |||||||
— | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | |
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 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 15 | SSW 15 | NW 7 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | SSW 13 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 |
318 | 291 | 270 | 305 | 65 | 189 | 123 | 242 | 161 | 94 | 78 | 55 | 67 | 208 | 256 | 229 | 173 | 145 | 96 | 47 | |
Swell 2 Height (m) Direction Period (s) | WNW 15 | WNW 13 | WNW 12 | WNW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | WNW 10 | S 14 | SW 19 | SW 18 | S 16 | SW 18 | S 14 | S 14 |
84 | 101 | 157 | 158 | 314 | 233 | 226 | 236 | 178 | 101 | 99 | 99 | 31 | 106 | 231 | 166 | 124 | 255 | 153 | 148 | |
Swell 3 Height (m) Direction Period (s) | NW 11 | SSW 13 | SW 20 | SW 21 | WNW 12 | SW 19 | SW 19 | SW 20 | SW 19 | SW 18 | NW 7 | SW 18 | SW 18 | SW 16 | SSW 15 | SSW 16 | SW 18 | S 14 | SW 18 | SW 17 |
5 | 98 | 16 | 18 | 196 | 54 | 58 | 15 | 55 | 112 | 14 | 50 | 111 | 94 | 75 | 82 | 155 | 106 | 192 | 186 | |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 7 | NW 8 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 4 | NW 4 | NW 5 | NW 6 | NW 8 | — | — | — | — | — | — |
136 | 102 | 179 | 255 | 178 | 66 | 85 | 80 | 56 | 16 | 6 | 28 | 129 | 364 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 3 | 195 | 3 | 0 | 195 | 0 | 3 | 29 | 195 | 0 | 242 | 3 | 0 | 195 | 0 | 0 | 134 | 0 | 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.











