Deadman's Surf Break

Lat Long: 40.02° N 124.07° W

Deadman's Surf Forecast and Surf Report

Issued: 10 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Deadman's sea temperature is
13.6°C
0.9° 

Deadman's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Deadman's surf forecast from 2 Sep 2026:

  • Best quality surf: Thursday 3 Sep, 11PM (local time) - 5.5ft (1.7m), 11s period, WNW swell with offshore winds.
  • Most powerful swell: Friday 4 Sep, 2PM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 759 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 11PM (local time) - 5.5ft (1.7m), 11s period with WNW 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 Thursday (Sep 03) at 11PM. The primary swell is predicted to be 1.7m and 11s period with a secondary swell of 0.9m and 18s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Deadman's in the next 16 days are 1.1m 18s and forecast to arrive on Friday (Sep 04) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Sep 04) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 3rd Sep)5.5ft (1.7m) 11s
Best Surf11PM (Thu 3rd Sep)5.5ft (1.7m) 11s
Most Powerful 2PM (Fri 4th Sep)3.5ft (1.1m) 18s

Table - best surf conditions forecast for Deadman's over the next 16 days.


The Lowdown

Alright, grab a cuppa mate, Rusty here. Let’s have a look at what’s cookin’.

It’s a pretty quiet start to the 16-day window, to be honest. There’s a bit of energy in the water but the conditions are just not cooperating for a proper surf. The first week or so is mostly a write-off with poor to marginal surf, so we’re looking at a gap of about 12 days before anything really starts to look like it’s worth paddling out for.

The only spot on the cards is Deadman’s, a reef break that’s inconsistent and can get a bit of a crowd. The water temp is sitting at 57°F, which is about normal for this time of year, so no major surprises there.

The first couple of days, Wednesday the 2nd and Thursday the 3rd, are just messy. On Wednesday morning, we’ve got a 2ft SW swell but with a 12 mph SSE cross-onshore wind, it’s choppy and ugly. The energy is moderate (438), but it’s not surfable. Afternoon gets worse with a 3ft WNW windswell and a short period of 8 seconds, and the wind picks up to 16 mph. Thursday morning has a bit more size with a 3ft SW groundswell (19 second period) and a big jump in energy (1128), but the wind is still cross-onshore and it’s described as marginal. Thursday afternoon sees a 6ft WNW swell, but the period drops to 10 seconds and the wind is light cross-onshore, so it’s not clean.

Friday the 4th is the best of a bad bunch in the early window. Morning has a 3ft SSW swell with a 1.2m (1236) energy reading and a 6 mph SW offshore wind. That’s the first time we see clean conditions, but it’s still only rated as marginal. The period is long at 18 seconds, which is a classic groundswell, but for a reef break like Deadman’s, that long period should actually produce some nice lines. The afternoon turns cross-onshore, so the morning is the only window.

Saturday the 5th and Sunday the 6th are similar – 3ft to 4ft SSW swells, light winds, but the wind direction is cross-onshore, so it’s never really clean. The energy drops through the 900s and 600s, and the scores are low.

From Monday the 7th all the way through to Thursday the 11th, we’re in a trough of small, weak swells (2ft to 3ft) with moderate energy readings (500-800 range). The wind is mostly light cross or cross-on, and it’s all marginal. Friday the 11th afternoon has a 3ft SW swell with a 19 mph NNW cross-offshore wind, which is clean, but that’s a strong breeze and the swell is small.

Now, the real standout is the window around Monday the 14th and Tuesday the 15th of September. This is the one to circle.

Monday the 14th starts with a glassy morning – 3ft NW swell with 3 mph SW winds, dead calm. The energy is moderate (411). Then the afternoon is where it’s at: a 5ft NW swell with a 12-second period, completely glassy with 0 mph wind, and a combined energy of 914. The forecast says “very good surf conditions,” and for a reef break, that’s a winner. The swell direction is NW, which is not the optimum SW direction, but with glassy conditions, the shape will be forgiving and the waves will be clean.

Tuesday the 15th keeps the good form. Morning has a 5ft NW swell with a 3 mph SW offshore wind, but the period is short at 8 seconds, so it might be a bit soft. But the afternoon is a beauty: 7ft NW swell, glassy with 3 mph WSW winds, and a 635 energy reading. That’s overhead on sets, and with no wind, it’ll be a dream for anyone who can handle it. For the crew, 7ft is solid but not huge, so intermediate surfers can have a go if they’re confident.

After that, Wednesday the 16th and Thursday the 17th still have some size (5ft to 7ft NW swells) but with light cross-onshore winds, it won’t be as perfect as the Monday and Tuesday.

So, the best on offer is definitely the afternoon of Monday the 14th and the afternoon of Tuesday the 15th. Deadman’s is inconsistent, so to get two days of glassy, quality groundswell is a rare treat. The crowds will be there as it’s a known spot, but with the quality on offer, it’s worth competing for a wave.

Rusty.

Short Range Forecast

Heavy rain (total 28mm), heaviest during Wed night. Very mild (max 16°C on Thu morning, min 12°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

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

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
3
2
4
3
3
3
2
1
3
2
1
3
1
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
18
0.9
WNW
8
1.4
WNW
8
0.9
SW
19
1.7
WNW
10
1.7
NW
11
1
SSW
18
1
SSW
17
1.1
SSW
16
1.1
SSW
16
1
SSW
16
1.1
SSW
15
1
SSW
15
0.9
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSE
14
0.8
S
14
0.8
S
13
0.8
S
12
1
S
12
Wave Graph
Metric surfscale
Energy kJ
252
101
245
513
592
702
651
629
659
582
463
525
411
334
264
233
247
236
219
196
292
Wind (km/h)
20
SSE
25
SE
15
SSE
10
S
10
W
10
NE
10
SW
10
WNW
10
NE
10
WNW
20
WNW
5
NE
10
W
15
WNW
10
NNE
10
WNW
10
NW
10
NNE
10
NW
15
NW
5
NNW
Wind State
cross-on
cross
cross
cross-on
cross-on
off
on
cross-on
off
cross-on
cross
off
cross-on
cross
off
cross-on
cross
off
cross
cross
glassy
High Tide
3:05PM1.92m
4:47AM1.26m
3:51PM1.93m
6:22AM1.19m
4:51PM1.92m
8:01AM1.23m
6:05PM1.91m
9:09AM1.32m
7:25PM1.94m
9:55AM1.43m
8:38PM1.98m
10:34AM1.54m
9:41PM2.01m
Low Tide
8:43AM0.71m
10:19PM0.12m
9:24AM0.86m
11:29PM0.07m
10:20AM0.98m
00:44AM0.02m
11:41AM1.05m
1:56AM-0.06m
1:13PM1.04m
3:00AM-0.12m
2:35PM0.93m
3:53AM-0.16m
3:43PM0.76m
4:40AM-0.15m
cloud
light rain
heavy rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
6:46
6:47
6:48
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:43
7:40
7:39
7:37
7:37
 mm
4
21
2
1
Temp °C
15
15
15
16
16
15
15
15
15
16
16
15
15
15
14
16
16
17
16
16
14
Feels °C
12
12
12
16
16
14
13
14
14
14
13
15
13
13
14
14
14
16
14
14
14
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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