Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.8°C
0.9° 

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


How big are the waves at Klamath Rivermouth today (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 3.5ft (1.1m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.1m), 11s period with W swell.
  • Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.3m), 11s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 7AM is: 1.1m 11s primary swell from a West direction and 0.5m 20s secondary swell from a Southwest direction (forecast issued at 04:00am October 17). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (17 Oct)3.5ft (1.1m)12s
Afternoon (17 Oct)3.5ft (1.1m)11s
Evening (17 Oct)4.5ft (1.3m)11s

Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat morning, min 10°C on Sun night). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
3
3
2
2
1
3
4
4
4
4
3
3
3
4
4
4
4
4
2
2
3
4
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
WNW
12
0.8
WNW
12
1.2
W
12
1
W
12
1.1
W
12
1.2
W
11
1.3
WNW
11
1.5
W
12
2.1
WNW
12
2.1
WNW
11
2.1
WNW
11
2
WNW
11
2
WNW
11
2.1
WNW
13
2.1
WNW
13
2.1
WNW
12
2
WNW
12
1.9
WNW
12
1.7
WNW
12
1.6
WNW
11
1.5
WNW
11
1.3
WNW
11
2
WNW
14
3
WNW
13
Wave Graph
Metric surfscale
Energy kJ
271
198
411
299
324
358
438
628
1121
1064
1045
1008
1008
1387
1387
1261
1158
1036
784
653
560
401
1548
2759
Wind (km/h)
5
ENE
0
ENE
0
ENE
5
WNW
10
NW
10
NNW
5
N
5
SE
5
SE
5
ESE
5
E
5
W
10
W
5
WNW
0
ESE
5
SSE
5
SSE
5
SE
5
SSE
5
SW
10
SW
5
WSW
5
ENE
5
N
Wind State
glassy
glassy
glassy
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
on
on
on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
High Tide
6:08AM1.93m
4:03PM2.24m
7:23AM1.96m
5:10PM2.14m
8:17AM2.03m
6:30PM2.09m
Low Tide
10:18AM1.71m
11:50PM0.78m
11:44AM1.74m
00:52AM0.81m
1:16PM1.67m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:30
—
—
—
—
—
—
—
6:29
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
13
13
13
18
18
15
13
12
11
11
11
15
16
13
10
10
10
10
10
13
14
13
12
12
Feels °C
11
12
11
16
16
13
13
11
10
10
10
14
15
12
10
9
9
9
9
11
12
11
10
9
  • 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 

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 Klamath Rivermouth 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.


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