
Surf Forecasts:
Deadman's surf forecast from 11 Sep 2026:
- Best quality surf: Friday 11 Sep, 2AM (local time) - 3.5ft (1.0m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 2PM (local time) - 3.5ft (1.1m), 16s period, SW swell with 558 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 2AM (local time) - 3.5ft (1.0m), 16s period with SW swell.
Best Forecast Surf Conditions for Deadman's this week:
The surf forecast for Deadman's over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 2AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.8m and 10s. Another secondary swell of 0.9m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Deadman's in the next 16 days are 1.1m 16s and forecast to arrive on Friday (Sep 11) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Saturday (Sep 12) at 5AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 11th Sep) | 3.5ft (1.0m) 16s |
| Best Surf | 2AM (Fri 11th Sep) | 3.5ft (1.0m) 16s |
| Most Powerful | 2PM (Fri 11th Sep) | 3.5ft (1.1m) 16s |
Table - best surf conditions forecast for Deadman's over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it. We’ve got a bit of a slow dance at Deadman’s this week. This spot is an exposed reef break, and it’s pretty inconsistent, so when it fires, you have to be on it. It takes a solid SW groundswell to get it going, and we’ve got a sweet long-period one rolling in.
The water is sitting at 58°F, which is pretty much bang on average for this time of year, so no surprises there.
The best shot of the whole run is coming in on Thursday 10 September afternoon. The wind is glassy from the WNW at only 3 mph, and we’re looking at a clean 3 ft of swell from the southwest. The period is a meaty 17 seconds – that’s a proper groundswell with real push. The combined energy is moderate at 882, meaning there’s enough grunt to make the reef work. Expect very good surf. Just a heads up, the crowds are often here, so don’t expect to be alone.
Friday 11 September morning and afternoon are a step down. The wind swings NW at 9 mph and goes cross-shore, creating a bit of chop. The swell drops to 3 ft with a 16-second period in the morning and 15 seconds in the afternoon. It’s marginal at best, so I’d sleep in if I were you.
Saturday 12 September looks poor. The wind picks up, and by the afternoon, we’ve got a fresh cross-shore breeze of 19 mph. The swell gets chopped up and drops to 3 ft. Leave it. Sunday 13 September isn’t much better – the swell shifts to the NW with a much shorter 9-second period. The energy drops and the wind is up. Cross-shore chop is the name of the game.
Monday 14 September sees the swell push up to 6 ft from the NW, but it’s short-period windswell with only 8 seconds between waves. The wind is hammering at 19 mph in the afternoon. The setup at a beach-and-reef break like Deadman’s with this much wind and short-period junk will be more interesting for kite surfers than paddle surfers.
Tuesday 15 September shows a bump in energy – 7 ft from the NW in the morning, combined energy hitting 1011 (moderate/strong range). But again, it’s a short 8-second interval with cross-shore wind. That size is getting into expert territory at over 8 ft for the peak, but it’s still messy. Probably a session for the brave.
After that, we have a lull. Wednesday 16 September and Thursday 17 September are mostly small and cross-on. Thursday 17 September afternoon does perk up a little – the wind goes glassy from the SW at 3 mph, and we get a clean 2 ft of SSW groundswell at a beautiful 16-second period. The energy is 453. It’s small, but glassy and clean. A longboarder’s dream.
Friday 18 September afternoon is another real standout. The wind drops to glassy from the WSW, and we get 2 ft of SW swell at a massive 19-second period. The combined energy is strong at 602. Expect very good, clean surf. This is a true reward for the patient.
The following days through to the 25th see a steady diet of small SW groundswell, mostly between 2 ft and 3 ft, with periods ranging from 14 to 18 seconds. The wind is often light and glassy or light cross-shore, which will keep things clean. The combined energy stays moderate, mostly in the 500-700 range. The highlight of this run is Monday 21 September afternoon – the wind goes completely calm and glassy (0 mph from the WSW) and we get 3 ft of SW swell at 17 seconds. Expect very good surf.
Wednesday 23 September afternoon also deserves a mention – we get a pulse of NW windswell at 5 ft with a 10-second period and totally glassy conditions. It’s a different angle, but clean and fun.
Friday 25 September afternoon wraps things up nicely with small 3 ft SSW swell, a 14-second period, and glassy wind from the west. A very good way to end the 16-day window.
So, the pick of the litter? No contest: Thursday 10 September afternoon for the bigger, clean long-period groundswell. The backup is Friday 18 September afternoon for the longest period and glassy conditions. After that, keep an eye on Monday 21 and Tuesday 22 September for that classic glassy, small-but-perfect reef setup.
Remember, Deadman’s is inconsistent, but when these windows align, it’s worth the wait. Stay safe out there.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Fri morning, min 11°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the NW on Sun afternoon, light winds from the NE by Wed morning). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph | ||||||||||||||||||||
553 | 496 | 477 | 459 | 418 | 412 | 301 | 293 | 314 | 357 | 243 | 291 | 413 | 188 | 542 | 326 | 292 | 177 | 163 | 142 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-on | cross | glassy |
High Tide | 11:32PM1.95m | 12:16PM1.83m | 00:23AM1.85m | 12:48PM1.87m | 1:13AM1.73m | 1:19PM1.88m | 2:03AM1.60m | 1:51PM1.86m | 2:55AM1.46m | 2:22PM1.81m | 3:52AM1.33m | 2:57PM1.75m | ||||||||
Low Tide | 5:31PM0.41m | 6:00AM0.02m | 6:18PM0.27m | 6:35AM0.17m | 7:03PM0.17m | 7:09AM0.35m | 7:47PM0.13m | 7:41AM0.53m | 8:33PM0.13m | 8:13AM0.70m | 9:22PM0.17m | 8:45AM0.85m | 10:16PM0.22m | |||||||
— | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | |
7:32 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 19 | 18 | 17 | 15 | 17 | 15 | 16 | 19 | 15 | 17 | 20 | 15 | 16 | 17 | 16 | 15 | 15 | 13 |
Feels °C | 17 | 16 | 16 | 15 | 15 | 12 | 11 | 12 | 12 | 13 | 11 | 14 | 15 | 12 | 13 | 14 | 14 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | NW 10 | NW 9 | SW 13 | SSW 13 | SW 13 | SW 17 | SW 17 | NW 8 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 |
553 | 496 | 477 | 459 | 418 | 412 | 301 | 142 | 203 | 183 | 116 | 84 | 106 | 147 | 284 | 122 | 160 | 177 | 163 | 142 | |
Swell 2 Height (m) Direction Period (s) | S 12 | SSW 10 | S 8 | SSW 8 | NW 9 | WNW 11 | NW 11 | SW 14 | SW 14 | SW 19 | SW 19 | SW 17 | SW 13 | SW 12 | SW 17 | SW 12 | SW 16 | SW 16 | SW 16 | SSW 18 |
137 | 128 | 51 | 21 | 42 | 79 | 134 | 293 | 186 | 57 | 127 | 107 | 83 | 39 | 140 | 23 | 87 | 121 | 121 | 104 | |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WSW 16 | WSW 16 | WSW 15 | WSW 13 | WSW 13 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | NW 15 | WNW 14 | NW 13 | S 21 | NW 12 | S 19 | SSW 19 | SW 14 |
101 | 68 | 53 | 87 | 85 | 60 | 33 | 29 | 24 | 12 | 10 | 8 | 54 | 18 | 45 | 81 | 37 | 118 | 115 | 71 | |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 8 | NW 7 | NW 10 | NW 9 | NW 4 | — | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | — | — | — |
91 | 91 | 169 | 195 | 142 | 78 | 16 | — | 314 | 357 | 243 | 291 | 413 | 188 | 542 | 326 | 292 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1 | 1 | 282 | 384 | 1 | 114 | 197 | 1 | 257 | 384 | 2 | 195 | 385 | 1 | 195 | 242 | 1 | 168 | 2 | 1 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Deadman's Surf forecast
The above surf forecast table for Deadman's provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Deadman's can be found by selecting the local surf guide option on the grey menu. Our Deadman's 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 (Deadman's) 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 Deadman's 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.
Deadman's 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.










