Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.4° C
1.1° 

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 (01 Aug):

  • Afternoon surf: Afternoon surf (01 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 3.5ft (1.0m), 9s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 12AM is: 1.0m 8s primary swell from a West-northwest direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 04:00pm July 31). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (01 Aug)--
Afternoon (01 Aug)2ft (0.6m)14s
Evening (01 Aug)3.5ft (1.0m)9s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon morning, min 13°C on Fri night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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
1
2
2
2
2
0
0
0
1
3
3
2
1
0
0
0
!
!
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)
0.6
SW
14
0.6
SW
14
1
WNW
9
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.9
WNW
8
0.5
SW
14
2
NW
6
2.3
NW
7
2.3
NW
8
2
NW
8
1.9
NW
7
1.8
NW
8
1.9
NW
8
3
NW
8
3.5
NW
9
3.5
NW
9
3
NW
9
Wave Graph
Metric surfscale
Energy kJ
138
138
157
150
147
131
125
105
97
297
494
622
441
372
350
418
1166
1892
1722
1227
Wind (km/h)
10
W
10
NW
5
NNW
5
NE
5
ENE
5
ENE
5
N
15
NW
20
NW
20
NW
15
NNW
5
NNE
5
NNE
5
NNE
10
NNW
20
NW
25
NW
25
NNW
20
NNW
15
N
Wind State
on
cross-on
cross
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
2:14PM2.32m
1:25AM2.52m
2:42PM2.39m
2:08AM2.38m
3:10PM2.45m
Low Tide
7:39PM1.27m
8:08AM0.48m
8:24PM1.19m
8:37AM0.63m
9:11PM1.09m
clear
clear
clear
clear
clear
clear
clear
part cloud
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>
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:35
8:34
8:32
 mm
Temp °C
19
19
15
14
13
14
16
20
20
19
15
14
13
13
15
19
22
21
18
17
Feels °C
18
18
15
15
13
14
16
19
18
17
13
13
13
13
14
16
17
16
15
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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