Surf Break

Lat Long: 40.03° N 124.08° W

Third Reef Surf Forecast and Surf Report

Issued: 9 am 15 Nov 2026 (local time)

Forecast update in  hr  min

Today's Third Reef sea temperature is
17.3°C
4.5° 

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 15 Nov 2026:

  • Best quality surf: Sunday 15 Nov, 4PM (local time) - 18ft (5.5m), 17s period, W swell with cross-onshore winds.
  • Most powerful swell: Sunday 15 Nov, 4PM (local time) - 18ft (5.5m), 17s period, W swell with 16,005 kJ wave energy.
  • Next surfable swell (1★+): Sunday 15 Nov, 4PM (local time) - 18ft (5.5m), 17s period with W 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 (Nov 15) at 4PM. The primary swell is predicted to be 5.5m and 17s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Third Reef in the next 16 days are 5.5m 17s and forecast to arrive on Sunday (Nov 15) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 9s period and expected on Monday (Nov 23) at 4PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Sun 15th Nov)18ft (5.5m) 17s
Best Surf 4PM (Sun 15th Nov)18ft (5.5m) 17s
Most Powerful 4PM (Sun 15th Nov)18ft (5.5m) 17s

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


Short Range Forecast

Heavy rain (total 51mm), heaviest during Tue night. Very mild (max 14°C on Sun morning, min 7°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the SE by Tue night).

Days 4-6 Weather Summary

Heavy rain (total 24mm), heaviest during Fri night. Very mild (max 13°C on Wed morning, min 8°C on Thu night). Winds increasing (light winds from the ENE on Wed night, strong winds from the SE by Fri night).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
7
!
9
9
8
5
4
3
2
4
4
8
4
0
4
3
2
1
1
0
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
W
14
5.5
W
17
5
W
16
4.5
WNW
16
4
WNW
16
3.5
WNW
14
2.4
WNW
13
2
W
12
1.7
WNW
12
2.5
WNW
12
3.5
W
14
4
WNW
15
3
WNW
14
3
WNW
13
2.1
WNW
13
1.7
WNW
12
1.3
WNW
12
0.8
WNW
16
2
WNW
10
2.5
WNW
11
2.5
WNW
12
Wave Graph
Metric surfscale
Energy kJ
6064
16005
13379
10752
8570
4594
1975
1275
878
2034
4669
6962
3663
2628
1442
797
467
326
742
1541
2094
Wind (km/h)
10
W
10
WNW
5
NNE
5
NE
10
WNW
10
NE
10
SE
20
SSE
15
S
15
ESE
15
ESE
15
NE
10
NNW
25
NNW
10
NE
10
ESE
20
S
35
SE
30
SSW
40
WNW
5
SSE
Wind State
on
cross-on
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
cross
off
cross-off
cross-off
cross
cross-on
cross-off
off
cross-off
cross-off
cross
on
glassy
High Tide
1:55PM1.59m
5:10AM1.39m
2:54PM1.48m
5:52AM1.45m
4:10PM1.37m
6:25AM1.54m
5:38PM1.31m
6:55AM1.65m
6:59PM1.32m
7:24AM1.78m
8:08PM1.37m
7:55AM1.92m
9:08PM1.43m
Low Tide
9:40PM0.16m
9:51AM1.12m
10:29PM0.23m
11:14AM1.02m
11:16PM0.32m
12:22PM0.84m
00:02AM0.41m
1:17PM0.61m
00:47AM0.50m
2:05PM0.35m
1:31AM0.59m
2:51PM0.09m
2:15AM0.69m
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
heavy rain
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
heavy rain
heavy rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
—
—
7:01
—
—
7:03
—
—
7:03
—
—
7:05
—
—
7:05
—
—
7:07
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:00
—
—
4:59
—
—
4:58
—
—
4:57
—
—
4:57
—
—
4:55
—
—
4:54
—
 mm
3
—
—
—
—
—
—
—
48
—
—
—
—
—
—
—
—
24
12
5
5
Temp °C
14
14
12
12
12
9
11
12
12
13
13
10
13
13
9
12
13
12
11
10
9
Feels °C
13
11
11
9
9
6
8
7
2
9
9
6
9
7
6
8
8
6
4
1
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
How to use the Wavefinder 

Never miss your swells again.

Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

QR code to download the Surf‑Forecast app
app storeplay store

Scan the QR code to open the Surf‑Forecast app

Surf‑Forecast mobile app preview
submit an eyeball surf report

Quick surf report for Third Reef:

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 Third Reef 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 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.

Nearest locationNearest