North Jetty at Eureka Surf Break

Lat Long: 40.77° N 124.24° W

North Jetty at Eureka Surf Forecast and Surf Report

Issued: 10 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's North Jetty at Eureka sea temperature is
12.3° C
0.9° 

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


North Jetty at Eureka surf forecast from 21 Jul 2026:

  • Best quality surf: Friday 24 Jul, 8PM (local time) - 3ft (0.9m), 24s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 25 Jul, 11AM (local time) - 3.5ft (1.1m), 21s period, SW swell with 1,167 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 21 Jul, 11PM (local time) - 3.5ft (1.0m), 8s 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 Tuesday (Jul 21) at 11PM. The primary swell is predicted to be 1.0m and 8s period. 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 1.1m 21s and forecast to arrive on Saturday (Jul 25) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 21s period and expected on Saturday (Jul 25) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 21st Jul)3.5ft (1.0m) 8s
Best Surf 8PM (Fri 24th Jul)3ft (0.9m) 24s
Most Powerful11AM (Sat 25th Jul)3.5ft (1.1m) 21s

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’s cookin’ for the next couple of weeks.

To be straight with you, the start of this period is a bit of a flat spell. We’ve got a long gap from the beginning through to the end of July with nothing really worth paddling out for. The wind is mostly cross-onshore and the swell is small and weak, with combined wave energy barely hitting 100 to 200 (moderate to weak) for most of that stretch. It’s just not doing much.

Things start to get interesting towards the end of the month and into early August. The standout here is North Jetty at Eureka on Friday, 24 July. The swell switches to a long-period groundswell from the SW, with a period of 24 seconds and combined energy jumping up to 1202 (strong). That’s a very long period, which means the waves will be packing plenty of punch, but they might break a bit too straight for a beach/jetty setup. Still, the wind goes light and cross-onshore, so it’ll be fairly clean. Early morning on the 24th, the combined energy is 501 (moderate) and the swell is smaller at 2ft, but Thursday afternoon has the better energy and 3ft swell.

After that, we get a run of SW groundswell through the 25th and 26th, with the combined energy staying strong (around 1076 to 1349). The wind is a bit more cross-onshore, but it’s still light, keeping things reasonably clean. The swell is in the 3ft to 4ft range, so not huge, but for a jetty break, that’s a fun size.

The water temperature is about average for the time of year, so no surprises there.

Come the start of August, the swell picks up a lot. On Sunday, 2 August, the swell from the NNW hits 10ft in the morning, with combined energy at 1197 (strong), and it’s cross-onshore. By the afternoon, it’s 12ft with 1860 combined energy. That’s getting into expert-only territory, especially with the wind being moderate and cross-onshore, making it choppy. The best of that big swell might be on Monday, 3 August morning, with 12ft and a combined energy of 2041 (very strong), and the wind is offshore, so it could be clean. But that’s heavy, heavy surf for a beach/jetty. If you’re not a pro, stay on the sand.

The following week sees similar big, chunky NNW swell, but with the wind staying cross-onshore or moderate, it’s going to be a mess. The combined energy stays high (over 1200 at times), but the quality is poor.

So, if you’re after a paddle, the best window is that Friday, 24 July to Sunday, 26 July stretch. The SW groundswell has the most promise, and the wind is light. For the big stuff on 2 and 3 August, it’s more for the tow crew or the kite crowd – the beach setup and strong cross-onshore wind makes it a better kite session than a paddle session.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed afternoon, min 13°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Sat morning, min 12°C on Sat night). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
0
0
0
0
0
0
0
0
3
2
3
3
3
2
2
2
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
16
1.1
NW
8
1.1
NW
8
1
NW
8
0.9
NW
8
0.9
NW
8
0.7
NW
8
0.8
NW
10
0.8
NNW
8
0.6
SW
26
0.5
SW
24
0.9
SW
24
0.6
SW
23
1.1
SW
21
1
SW
21
1
SW
20
1.1
SW
20
1
SW
19
1
SW
18
Wave Graph
Metric surfscale
Energy kJ
302
159
140
113
99
95
64
115
92
421
280
920
440
1167
898
753
969
738
621
Wind (km/h)
5
N
10
N
10
N
10
SW
5
NNW
10
W
10
SSW
15
SW
5
W
5
ESE
10
WNW
5
W
5
SE
10
NW
15
N
10
NNE
15
NNW
15
N
5
ENE
Wind State
glassy
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross
cross-on
glassy
cross-on
cross-on
off
on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
6:08AM1.16m
6:14PM1.86m
7:38AM1.07m
7:00PM1.85m
9:09AM1.08m
7:49PM1.83m
10:23AM1.15m
8:41PM1.84m
11:18AM1.23m
9:30PM1.87m
12:01PM1.30m
10:16PM1.90m
Low Tide
00:27AM0.46m
11:42AM0.64m
1:34AM0.36m
12:30PM0.84m
2:38AM0.25m
1:27PM1.00m
3:37AM0.14m
2:30PM1.09m
4:28AM0.04m
3:32PM1.13m
5:13AM-0.05m
4:27PM1.12m
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:05
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:43
8:42
8:40
8:39
8:38
8:37
 mm
Temp °C
14
17
16
16
17
18
17
16
15
14
16
15
14
17
16
14
14
14
14
Feels °C
13
16
15
15
17
18
18
14
14
14
15
14
15
16
15
13
12
12
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for North Jetty at Eureka:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our North Jetty at Eureka surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest