Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
12.4° C
0.6° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 6.5ft (2.0m), 8s period with NW swell.
  • Evening surf: Evening surf (09 Jul, local time) - 7ft (2.2m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 11AM is: 1.6m 7s primary swell from a Northwest direction and 0.7m 16s secondary swell from a Southwest direction (forecast issued at 04:00am July 09). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (09 Jul)2.5ft (0.8m)16s
Afternoon (09 Jul)6.5ft (2.0m)8s
Evening (09 Jul)7ft (2.2m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat afternoon, min 11°C on Thu night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
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)
3
3
2
2
1
2
2
3
3
2
3
1
1
0
1
2
2
2
2
0
0
0
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)
1.8
NW
8
0.8
SW
16
0.8
SW
16
1.6
NW
7
1.8
NW
8
2.2
NW
8
2.3
NW
8
2
NW
8
1.7
NW
8
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
0.7
SW
15
1
WNW
10
1.1
WNW
10
1.3
WNW
9
1.4
NW
10
1.6
NW
10
1.6
NW
10
Wave Graph
Metric surfscale
Energy kJ
366
366
366
289
375
559
645
458
320
229
224
221
221
221
218
215
212
209
206
221
288
368
461
471
Wind (km/h)
0
SSE
5
NNE
5
NW
10
WNW
10
WNW
15
NW
5
NW
5
SE
5
SE
5
ESE
0
W
10
WNW
10
WNW
10
NW
10
NW
5
NNE
0
NE
5
ENE
5
NNW
10
WNW
15
NW
15
NW
10
NNW
5
N
Wind State
glassy
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
High Tide
8:03AM1.81m
7:20PM2.71m
9:27AM1.88m
8:15PM2.82m
10:36AM2.00m
9:13PM2.94m
Low Tide
1:47AM0.75m
12:41PM1.35m
2:50AM0.50m
1:48PM1.47m
3:48AM0.26m
2:57PM1.52m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:51
8:51
 mm
Temp °C
12
12
14
18
18
16
13
12
12
11
13
17
17
17
14
12
12
12
14
18
19
18
15
14
Feels °C
12
12
14
17
17
14
12
11
12
11
13
16
16
15
13
12
12
12
14
17
16
15
13
13
  • 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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