Surf Forecasts:
North Jetty at Eureka surf forecast from 24 Aug 2026:
- Best quality surf: Sunday 23 Aug, 11PM (local time) - 6ft (1.9m), 8s period, NNW swell with glassy winds.
- Most powerful swell: Sunday 23 Aug, 11PM (local time) - 6ft (1.9m), 8s period, NNW swell with 393 kJ wave energy.
- Next surfable swell (1★+): Sunday 23 Aug, 8PM (local time) - 6ft (1.8m), 7s period with NW swell.
Best Forecast Surf Conditions for North Jetty at Eureka this week:
The surf forecast for North Jetty at Eureka over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 23) at 8PM. The primary swell is predicted to be 1.8m and 7s period with a secondary swell of 0.4m and 18s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at North Jetty at Eureka in the next 16 days are 1.9m 8s and forecast to arrive on Sunday (Aug 23) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 18s period and expected on Saturday (Aug 29) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sun 23rd Aug) | 6ft (1.8m) 7s |
| Best Surf | 11PM (Sun 23rd Aug) | 6ft (1.9m) 8s |
| Most Powerful | 11PM (Sun 23rd Aug) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for North Jetty at Eureka over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what the next couple of weeks are shaping up like for North Jetty at Eureka.
It's a pretty slow start in the water. The first proper week or so isn't offering much in the way of quality surf. We're looking at a lot of small, choppy conditions with onshore or cross-onshore winds messing things up. The water temperature's sitting right around 58°F, which is dead average for this time of year, so no surprises there.
The real standout, the one that's got my attention, is way out there on Monday, September 7th. The afternoon session is looking like the pick of the entire forecast. We're expecting a WNW breeze that goes glassy, and the swell is coming from the northwest at 6ft with an 8-second period. The combined energy is moderate at 527, and the comment says "expect very good surf conditions." That's the one to circle on the calendar.
Before that, we've got a lot of nothing. From now through the end of August, there's just a constant stream of "poor" or "marginal" conditions. The swell is tiny, under 3ft, and the wind is mostly cross-on or cross-shore, making it choppy and crumbly.
As we move into the first week of September, the swell does start to build, but the wind stays a problem. It's a real shame because the swell gets big – like 13ft on Friday, September 4th afternoon – but the energy is massive (2409) and the wind is onshore. That much raw power combined with a short period and messy wind is strictly for the experts only, and even then, it's a battle. For the rest of us, that setup looks more interesting for kite surfing than paddle surfing.
So, to sum it up: the first week and a half is a write-off. The best of the best is that glassy window on Monday, September 7th afternoon. It's a long way off, so keep an eye on the forecasts, but if it holds, that's your session.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Mon morning, min 12°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||
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) | SW 18 | NNW 8 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | NW 8 | NW 9 | NW 8 | NW 7 | SW 13 | NW 6 | NNW 6 |
Wave Graph | ||||||||||||||||||||
215 | 393 | 311 | 192 | 183 | 267 | 216 | 163 | 203 | 201 | 149 | 134 | 159 | 166 | 145 | 129 | 118 | 113 | 120 | 164 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | on | cross-on | cross-off | on | cross-on | glassy |
High Tide | 9:06PM1.76m | 11:25AM1.34m | 9:57PM1.82m | 11:56AM1.41m | 10:42PM1.87m | 12:23PM1.49m | 11:23PM1.89m | 12:48PM1.57m | 00:02AM1.88m | 1:11PM1.66m | 00:42AM1.83m | 1:34PM1.75m | 1:23AM1.75m | |||||||
Low Tide | 3:15PM1.12m | 4:42AM0.05m | 4:12PM1.05m | 5:21AM-0.02m | 4:59PM0.95m | 5:56AM-0.06m | 5:41PM0.84m | 6:28AM-0.07m | 6:22PM0.71m | 6:57AM-0.03m | 7:02PM0.58m | 7:26AM0.05m | 7:43PM0.45m | |||||||
— | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | |
8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:55 | — | — | 7:53 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 16 | 15 | 14 | 15 | 16 | 13 | 15 | 16 | 14 | 15 | 15 | 13 | 13 | 15 | 14 | 14 | 15 | 13 |
Feels °C | 13 | 13 | 14 | 13 | 13 | 14 | 15 | 12 | 13 | 14 | 13 | 13 | 13 | 11 | 11 | 13 | 13 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NNW 8 | NW 7 | NW 7 | NW 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WNW 8 | WNW 8 | NW 8 | NW 9 | NW 8 | NW 7 | SSW 18 | SSW 18 | SSW 16 |
204 | 393 | 242 | 143 | 63 | 267 | 216 | 163 | 203 | 201 | 149 | 64 | 103 | 166 | 145 | 129 | 118 | 395 | 637 | 447 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | NNW 6 | NNW 6 | S 13 | W 13 | W 7 | W 7 | SW 15 | SW 14 | SW 14 | SW 16 | SSW 16 | SSW 19 | SW 13 | WNW 12 | W 12 |
215 | 112 | 311 | 192 | 183 | 24 | 22 | 87 | 89 | 27 | 21 | 134 | 132 | 130 | 268 | 347 | 322 | 113 | 29 | 43 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 16 | S 14 | S 14 | S 14 | S 13 | S 13 | WNW 8 | W 8 | WSW 12 | W 12 | S 12 | SW 18 | W 11 | SW 13 | SW 13 | SW 13 | W 10 | SW 12 | S 10 |
29 | 84 | 106 | 106 | 104 | 89 | 89 | 35 | 29 | 49 | 44 | 77 | 159 | 35 | 62 | 61 | 84 | 17 | 22 | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 6 | NNW 6 | NNW 5 | N 5 | — | NNW 3 | — | — | — | — | NW 6 | NW 6 | NNW 6 |
— | — | — | — | — | — | — | 18 | 10 | 6 | 2 | — | 6 | — | — | — | — | 93 | 120 | 164 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 85 | 0 | 362 | 52 | 0 | 113 | 111 | 17 | 111 | 111 | 17 | 362 | 465 | 0 | 111 | 465 | 0 | 111 | 173 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the North Jetty at Eureka Surf forecast
The above surf forecast table for North Jetty at Eureka provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at North Jetty at Eureka can be found by selecting the local surf guide option on the grey menu. Our North Jetty at Eureka 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 (North Jetty at Eureka) 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 North Jetty at Eureka 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.
North Jetty at Eureka is 8 km (5 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.











