Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
13.3° C
0.1° 

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 (11 Jul):

  • Morning surf: Morning surf (11 Jul, local time) - 3.5ft (1.0m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (11 Jul, local time) - 3.5ft (1.0m), 10s period with WNW swell.
  • Evening surf: Evening surf (11 Jul, local time) - 5ft (1.5m), 10s period with NW swell.

The current surf forecast for Klamath Rivermouth at 6AM is: 0.7m 15s primary swell from a Southwest direction and 0.9m 10s secondary swell from a West-northwest direction (forecast issued at 10:00pm July 10). The wind direction is predicted to be offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (11 Jul)3.5ft (1.0m)10s
Afternoon (11 Jul)3.5ft (1.0m)10s
Evening (11 Jul)5ft (1.5m)10s

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


Short Range Forecast

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

Fri
10
Saturday
11
Sunday
12
Monday
13
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
1
2
2
2
2
0
0
0
1
2
2
3
3
0
0
0
1
2
2
2
2
1
1
0
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)
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
14
1
WNW
10
1
WNW
10
1
WNW
10
1.5
NW
10
1
WNW
10
1.6
NW
10
1.4
NW
10
1.4
NW
10
1
WNW
10
0.6
SW
14
1.6
NW
7
1.6
NW
7
1.7
NW
7
1.6
NW
8
1.5
NW
8
1.4
NW
8
1.4
NW
8
1.3
NW
8
1.3
NW
8
Wave Graph
Metric surfscale
Energy kJ
218
215
212
209
206
192
172
192
424
200
471
392
384
192
148
221
255
303
291
289
260
232
201
181
Wind (km/h)
5
NNW
5
NE
5
E
5
E
5
N
15
NW
15
NW
15
NW
15
NNW
5
NNE
5
N
5
N
5
NW
10
NW
15
NW
10
NW
10
NNW
5
E
5
SE
0
NE
5
NW
10
WNW
10
WNW
10
NW
Wind State
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-off
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
High Tide
8:15PM2.82m
10:36AM2.00m
9:13PM2.94m
11:33AM2.12m
10:10PM3.03m
12:23PM2.23m
Low Tide
3:48AM0.26m
2:57PM1.52m
4:43AM0.06m
4:03PM1.50m
5:35AM-0.08m
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:51
8:50
8:50
 mm
Temp °C
14
12
12
12
15
17
18
17
15
13
14
13
16
19
19
18
14
14
14
13
15
19
19
18
Feels °C
14
11
11
10
14
15
16
15
13
12
13
12
15
17
17
16
13
14
13
12
14
18
18
16
  • 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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