Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
15.1°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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
  • Evening surf: Evening surf (24 Aug, local time) - 1.5ft (0.5m), 17s period with SW swell.

The current surf forecast for Klamath Rivermouth at 3AM is: 1.4m 7s primary swell from a Northwest direction and 0.5m 18s secondary swell from a Southwest direction (forecast issued at 10:00pm August 23). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (24 Aug)2ft (0.6m)18s
Afternoon (24 Aug)2ft (0.6m)18s
Evening (24 Aug)1.5ft (0.5m)17s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Mon morning, min 14°C on Mon night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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
2
2
2
1
1
1
1
2
1
2
1
1
1
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
NW
7
1.7
NW
7
1.5
NW
7
1.3
NW
7
0.5
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.5
SW
17
0.5
SW
17
0.5
SW
17
0.6
SW
17
0.6
SW
17
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
363
311
237
189
154
255
252
249
147
137
135
179
181
219
216
214
165
125
Wind (km/h)
5
SE
10
SSE
5
SE
5
SE
0
SSE
10
SW
10
SW
10
SSW
10
S
10
SSE
10
SSE
10
S
5
S
10
SW
10
W
5
WNW
5
N
5
NE
Wind State
glassy
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
on
on
glassy
glassy
High Tide
8:51PM2.43m
11:12AM2.03m
9:42PM2.51m
11:40AM2.12m
10:27PM2.57m
Low Tide
4:18AM0.56m
3:50PM1.57m
4:56AM0.47m
4:36PM1.46m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:01
8:00
 mm
Temp °C
16
16
16
16
18
21
21
21
15
14
14
14
14
19
20
19
15
14
Feels °C
16
15
15
15
18
20
20
20
14
13
13
12
13
18
20
19
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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