Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
13.2° 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 (10 Jul):

  • Morning surf: Morning surf (10 Jul, local time) - 4ft (1.2m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Jul, local time) - 2.5ft (0.7m), 15s period with SW swell.
  • Evening surf: Evening surf (10 Jul, local time) - 2.5ft (0.7m), 15s period with SW swell.

The current surf forecast for Klamath Rivermouth at 8AM is: 0.7m 15s primary swell from a Southwest direction and 1.2m 9s secondary swell from a West-northwest direction (forecast issued at 04:00am July 10). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (10 Jul)4ft (1.2m)9s
Afternoon (10 Jul)2.5ft (0.7m)15s
Evening (10 Jul)2.5ft (0.7m)15s

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.

Friday
10
Saturday
11
Sunday
12
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
2
3
2
1
0
1
2
2
2
2
0
0
1
1
2
2
2
3
2
1
0
1
2
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)
1.6
NW
7
0.7
SW
15
1.2
WNW
9
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
1
WNW
10
1
WNW
10
1.2
WNW
10
1.4
NW
10
1.6
NW
10
1.6
NW
10
1.5
WNW
10
1.4
NW
10
1.4
NW
10
1.4
NW
10
1.6
NW
9
1.3
NW
7
1.4
NW
7
1.4
NW
7
Wave Graph
Metric surfscale
Energy kJ
289
229
224
221
221
221
218
215
212
209
206
175
241
376
461
471
439
392
384
376
424
155
176
176
Wind (km/h)
5
ESE
0
S
5
WSW
10
WNW
10
NW
10
NW
5
NW
5
NE
5
E
5
E
5
N
10
NW
15
NW
15
NW
15
NNW
10
N
5
N
5
N
5
NNW
10
NW
10
NW
10
NW
5
NW
5
SE
Wind State
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
glassy
glassy
off
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
glassy
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
9:27AM1.88m
8:15PM2.82m
10:36AM2.00m
9:13PM2.94m
11:33AM2.12m
10:10PM3.03m
Low Tide
2:50AM0.50m
1:48PM1.47m
3:48AM0.26m
2:57PM1.52m
4:43AM0.06m
4:03PM1.50m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:51
8:50
 mm
Temp °C
11
11
13
16
17
17
14
12
12
12
14
17
18
17
14
12
13
13
15
19
19
18
14
13
Feels °C
10
11
13
15
16
16
14
12
11
11
14
16
16
15
12
11
12
12
14
18
17
16
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 

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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