Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.1° C
0.7° 

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) - 5ft (1.6m), 5s period with NW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 7.5ft (2.3m), 7s period with NW swell.

The current surf forecast for Klamath Rivermouth at 10PM is: 2.3m 8s primary swell from a Northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 04:00pm August 01). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (01 Aug)--
Afternoon (01 Aug)5ft (1.6m)5s
Evening (01 Aug)7.5ft (2.3m)7s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 13°C on Sat night). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
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)
0
0
1
2
3
2
1
0
0
0
!
!
4
3
3
1
0
!
!
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)
0.5
SW
14
2
NW
6
2.3
NW
7
2.3
NW
8
2.1
NW
8
1.9
NW
8
1.9
NW
8
1.9
NW
8
3
NW
8
3.5
NW
9
3.5
NW
9
3
NW
9
2.5
NW
9
2.3
NW
9
2.1
NW
9
2
NW
9
2.3
NW
9
3
NW
9
3
NW
9
2.5
NW
9
Wave Graph
Metric surfscale
Energy kJ
97
297
522
622
469
407
382
429
1308
1937
1722
1255
958
798
654
595
846
1336
1401
1064
Wind (km/h)
20
NW
20
NW
15
NNW
10
N
5
NNE
5
NNE
10
N
20
NW
25
NW
30
NNW
20
NNW
15
N
10
NE
10
NE
5
NE
15
NW
20
NW
20
NNW
10
N
5
NE
Wind State
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
glassy
High Tide
2:42PM2.39m
2:08AM2.38m
3:10PM2.45m
2:55AM2.22m
3:40PM2.51m
Low Tide
8:24PM1.19m
8:37AM0.63m
9:11PM1.09m
9:07AM0.80m
10:04PM0.99m
part cloud
clear
clear
clear
clear
clear
clear
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>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:34
8:32
8:30
 mm
Temp °C
20
19
16
15
14
13
15
20
22
21
19
17
16
15
19
25
25
26
20
19
Feels °C
18
17
15
14
14
12
14
17
17
16
16
14
13
12
17
22
22
23
19
19
  • 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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