Surf Break

Lat Long: 40.03° N 124.08° W

Third Reef Surf Forecast and Surf Report

Issued: 10 pm 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Third Reef sea temperature is
14.4°C
1.2° 

Third Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Third Reef surf forecast from 25 Oct 2026:

  • Best quality surf: Wednesday 28 Oct, 8AM (local time) - 3ft (0.9m), 17s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 29 Oct, 8PM (local time) - 7.5ft (2.3m), 11s period, NW swell with 1,242 kJ wave energy.
  • Next surfable swell (1★+): Sunday 25 Oct, 5AM (local time) - 3.5ft (1.0m), 10s period with NW swell.

Best Forecast Surf Conditions for Third Reef this week:

The surf forecast for Third Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 25) at 5AM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.6m and 15s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Third Reef in the next 16 days are 2.3m 11s and forecast to arrive on Thursday (Oct 29) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 13s period and expected on Monday (Oct 26) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 25th Oct)3.5ft (1.0m) 10s
Best Surf 8AM (Wed 28th Oct)3ft (0.9m) 17s
Most Powerful 8PM (Thu 29th Oct)7.5ft (2.3m) 11s

Table - best surf conditions forecast for Third Reef over the next 16 days.


Short Range Forecast

Some drizzle, heaviest during Sun night. Very mild (max 16°C on Tue afternoon, min 9°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 16°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light.

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
2
3
0
3
1
0
3
3
0
4
3
0
3
3
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)
1.1
NW
10
0.6
SSW
15
0.6
SSW
14
1.2
NW
11
1.2
NW
11
1.3
NW
10
0.8
SSW
16
0.7
SW
18
0.8
SSW
17
0.9
SSW
17
0.9
SSW
16
1
SSW
16
1
SSW
16
1.3
NW
13
1.2
SSW
15
2.1
NW
11
1.1
SSW
16
1.1
SSW
16
1
SSW
15
Wave Graph
Metric surfscale
Energy kJ
245
167
158
350
332
348
330
312
386
510
475
539
532
543
592
1053
612
612
449
Wind (km/h)
10
NE
0
WSW
10
WNW
10
E
5
NNE
20
WNW
15
NNE
10
NNW
25
NW
15
NNE
10
NNW
25
NW
15
NNE
15
NNW
25
NNW
15
NNE
10
N
15
WNW
10
ENE
Wind State
cross-off
glassy
cross-on
off
glassy
cross-on
cross-off
cross-on
cross-on
cross-off
cross
cross-on
cross-off
cross
cross-on
cross-off
cross
cross-on
cross-off
High Tide
11:09PM1.60m
10:47AM1.99m
00:01AM1.60m
11:19AM2.08m
00:53AM1.58m
11:55AM2.14m
1:48AM1.53m
12:35PM2.16m
2:46AM1.47m
1:19PM2.12m
3:49AM1.42m
2:10PM2.03m
4:58AM1.40m
Low Tide
4:44AM0.51m
5:36PM-0.16m
5:20AM0.61m
6:18PM-0.31m
5:56AM0.72m
7:04PM-0.40m
6:34AM0.83m
7:53PM-0.41m
7:17AM0.92m
8:47PM-0.37m
8:07AM1.01m
9:47PM-0.27m
clear
cloud
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:37
—
—
7:37
—
—
7:39
—
—
7:39
—
—
7:41
—
—
7:41
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:22
—
—
6:21
—
—
6:20
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—
6:19
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—
6:16
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—
6:15
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 mm
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
15
14
12
13
14
12
14
16
11
13
16
11
13
15
10
11
12
10
Feels °C
11
12
12
11
12
11
9
12
11
8
10
10
7
9
9
5
8
7
7
  • 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
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Information about the Third Reef Surf forecast

The above surf forecast table for Third Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Third Reef can be found by selecting the local surf guide option on the grey menu. Our Third Reef 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 (Third Reef) 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 Third Reef 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.

Third Reef is 85 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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