Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
13.9° C
0.2° 

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 (14 Aug):

  • Morning surf: Morning surf (14 Aug, local time) - 2ft (0.6m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Aug, local time) - 2ft (0.6m), 15s period with SW swell.
  • Evening surf: Evening surf (14 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.

The current surf forecast for Klamath Rivermouth at 12PM is: 0.6m 15s primary swell from a Southwest direction and 1.0m 7s secondary swell from a Northwest direction (forecast issued at 04:00am August 14). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (14 Aug)2ft (0.6m)15s
Afternoon (14 Aug)2ft (0.6m)15s
Evening (14 Aug)1.5ft (0.5m)14s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Sun morning, min 13°C on Fri night). Wind will be generally light.

Friday
14
Saturday
15
Sunday
16
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)
2
2
2
1
0
0
1
2
2
2
2
1
0
0
1
2
2
2
2
1
1
1
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)
0.6
SW
16
0.6
SW
16
0.5
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.4
SW
19
0.4
SW
18
0.5
SW
18
0.5
SW
18
0.6
SW
14
0.6
SW
14
0.5
SW
18
0.7
SW
17
0.7
SW
16
0.6
SSW
16
0.6
SSW
16
0.6
SW
16
0.6
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
15
Wave Graph
Metric surfscale
Energy kJ
153
151
118
149
139
134
103
102
155
155
132
132
150
280
257
175
175
163
206
302
302
245
242
233
Wind (km/h)
5
S
0
SE
5
N
10
W
10
WNW
10
NW
5
NW
5
NNE
0
NE
0
NE
0
NNW
10
WNW
15
NW
15
NW
5
NNW
5
ENE
5
ESE
5
E
0
NW
5
WNW
10
WNW
10
NW
5
N
5
SSE
Wind State
glassy
glassy
glassy
on
on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
on
cross-on
cross-on
cross
cross-off
High Tide
00:48AM2.80m
1:53PM2.60m
1:39AM2.63m
2:27PM2.64m
2:31AM2.42m
3:02PM2.64m
Low Tide
7:26AM0.25m
7:43PM0.90m
8:03AM0.45m
8:34PM0.83m
8:38AM0.70m
9:26PM0.80m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:14
 mm
Temp °C
14
14
15
18
19
17
15
13
13
13
14
18
18
17
14
13
14
14
16
20
20
18
14
14
Feels °C
14
15
16
18
18
16
15
13
13
13
15
17
16
15
13
13
14
14
16
20
19
18
14
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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