Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.0°C
0.5° 

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 (26 Sep):

  • Afternoon surf: Afternoon surf (26 Sep, local time) - 4.5ft (1.4m), 8s period with NW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 5ft (1.6m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 7PM is: 1.6m 8s primary swell from a Northwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 04:00pm September 26). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (26 Sep)--
Afternoon (26 Sep)4.5ft (1.4m)8s
Evening (26 Sep)5ft (1.6m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light.

Sat
26
Sunday
27
Monday
28
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)
1
1
2
2
2
2
2
1
0
1
3
3
3
3
3
2
2
2
3
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
NW
8
1.4
NW
8
1.6
NW
8
1.6
NW
8
1.5
NW
8
1.3
NW
8
1.1
NW
8
1.1
NW
8
0.5
SW
17
1.6
NW
7
1.8
NW
8
1.8
NW
8
1.6
NW
8
0.8
WNW
16
1.1
WNW
16
1.2
WNW
16
1.2
WNW
16
1.3
WNW
14
1.4
WNW
14
1.4
WNW
14
Wave Graph
Metric surfscale
Energy kJ
253
241
300
300
250
183
145
128
156
269
383
373
308
306
582
679
688
697
778
778
Wind (km/h)
10
WNW
5
WNW
5
SE
10
SSE
10
SSE
5
ESE
5
NNE
10
WNW
10
NW
10
NW
5
ENE
5
SE
0
E
5
NE
5
NE
10
NW
10
NW
15
NNW
10
N
5
NE
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
off
cross-off
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
glassy
High Tide
12:00PM2.59m
00:24AM2.45m
12:27PM2.69m
1:11AM2.40m
12:58PM2.77m
Low Tide
6:16PM0.66m
6:18AM0.84m
6:57PM0.49m
6:52AM0.97m
7:40PM0.37m
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:07
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7:09
—
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
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7:05
—
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—
—
—
—
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7:02
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 mm
—
—
—
—
—
—
—
—
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—
—
—
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Temp °C
18
16
13
13
13
12
12
16
16
15
12
12
11
11
12
17
18
17
14
13
Feels °C
16
15
12
11
11
11
10
14
14
13
12
11
10
9
10
15
16
14
13
12
  • 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 

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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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