Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.9°C
1.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.3m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 6ft (1.8m), 7s period with NW swell.
  • Evening surf: Evening surf (14 Sep, local time) - 7.5ft (2.3m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 5PM is: 2.3m 7s primary swell from a Northwest direction and 0.4m 13s secondary swell from a Southwest direction, 0.4m 17s secondary swell from a Southwest direction (forecast issued at 04:00am September 14). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (14 Sep)4.5ft (1.3m)8s
Afternoon (14 Sep)6ft (1.8m)7s
Evening (14 Sep)7.5ft (2.3m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 12°C on Tue night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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)
2
2
2
0
0
0
3
3
2
2
2
1
0
1
3
3
2
2
2
1
1
2
3
3
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)
1.4
WNW
9
1.3
WNW
8
1.3
WNW
8
1.2
NW
8
1.6
NW
7
2.3
NW
7
2.3
NW
8
2
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.5
NW
8
1.7
NW
7
2.3
NW
8
2.3
NW
8
2.1
NW
8
1.8
NW
8
1.6
NW
7
1.5
NW
7
1.5
NW
8
1.5
NW
8
1.9
NW
8
2.1
NW
8
1.9
NW
8
Wave Graph
Metric surfscale
Energy kJ
286
235
230
192
248
520
617
444
320
269
269
244
309
595
684
523
373
285
231
244
250
413
528
481
Wind (km/h)
5
ENE
10
NE
5
ENE
10
NW
20
NW
15
NW
5
NNE
5
SE
5
ESE
5
NE
5
NE
10
NW
15
NW
15
NW
5
NNE
5
E
5
ENE
5
E
5
E
10
W
10
NW
5
WNW
10
SSE
10
SE
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-off
glassy
glassy
glassy
glassy
on
cross-on
on
cross-off
cross-off
High Tide
2:19AM2.32m
2:08PM2.66m
3:10AM2.16m
2:40PM2.58m
4:06AM2.01m
3:16PM2.49m
Low Tide
7:58AM1.02m
8:51PM0.56m
8:32AM1.21m
9:38PM0.62m
9:06AM1.39m
10:31PM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:27
7:25
7:23
 mm
Temp °C
13
13
13
19
19
18
14
14
14
13
14
19
19
17
15
14
13
12
13
18
18
18
14
15
Feels °C
11
11
11
16
16
15
13
13
13
12
12
17
17
15
15
14
13
11
12
17
17
17
12
14
  • 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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