Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.1° C
0.5° 

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 (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 3ft (0.9m), 7s period with NW swell.
  • Evening surf: Evening surf (07 Aug, local time) - 4.5ft (1.3m), 7s period with NW swell.

The current surf forecast for Klamath Rivermouth at 6PM is: 1.1m 6s primary swell from a Northwest direction and 0.4m 12s secondary swell from a Southwest direction, 0.3m 18s secondary swell from a Southwest direction (forecast issued at 10:00am August 07). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (07 Aug)1.5ft (0.5m)13s
Afternoon (07 Aug)3ft (0.9m)7s
Evening (07 Aug)4.5ft (1.3m)7s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat morning, min 14°C on Fri night). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
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)
0
0
0
0
2
2
2
2
1
1
1
2
3
3
3
3
3
1
1
1
!
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
13
0.5
SW
12
0.9
NW
7
1.1
NW
6
1.3
NW
7
1.3
NW
7
1.3
NW
7
1.3
NW
7
1.3
NW
7
1.3
NW
7
1.6
NW
7
2.2
NW
8
2.3
NW
8
2.2
NW
8
2
NW
8
1.9
NW
8
1.8
NW
8
1.8
NW
8
2.1
NW
8
2.5
NW
8
3
NW
9
2.5
NW
8
Wave Graph
Metric surfscale
Energy kJ
80
77
77
91
144
174
174
151
151
160
277
545
684
589
444
413
393
373
565
875
1104
918
Wind (km/h)
5
NW
10
NW
10
NW
10
NW
0
WSW
10
SE
0
N
5
N
5
NW
10
WNW
10
NW
10
NW
0
ENE
5
SE
0
NNE
5
NNE
5
N
10
NW
10
NW
10
NW
10
N
5
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
glassy
High Tide
8:07AM1.80m
6:50PM2.69m
9:31AM1.90m
7:58PM2.76m
10:32AM2.03m
9:04PM2.85m
Low Tide
12:12PM1.51m
2:34AM0.44m
1:34PM1.58m
3:36AM0.27m
2:54PM1.55m
clear
clear
clear
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>
6:16
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:24
8:23
 mm
Temp °C
15
18
20
19
14
14
14
15
17
22
22
20
17
16
15
15
18
21
22
21
17
16
Feels °C
14
17
19
18
14
13
14
14
16
21
21
19
18
16
15
14
18
20
21
19
16
15
  • 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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