Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 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) - 6ft (1.8m), 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 3PM is: 1.8m 8s primary swell from a Northwest direction and 0.8m 16s secondary swell from a Southwest direction (forecast issued at 10:00am July 09). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (09 Jul)2.5ft (0.8m)16s
Afternoon (09 Jul)6ft (1.8m)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 18°C on Thu morning, min 11°C on Thu night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sun
12
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
2 AM
5 AM
Rating
(10 max)
2
2
1
2
2
3
3
2
2
1
1
0
1
2
2
2
2
0
0
0
1
2
3
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)
0.8
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
WNW
10
1.3
WNW
9
1.5
WNW
9
1.6
NW
10
1.7
NW
10
1.6
NW
10
1
WNW
10
Wave Graph
Metric surfscale
Energy kJ
366
289
375
559
645
458
320
229
224
221
221
221
218
215
212
209
206
188
288
395
461
557
471
200
Wind (km/h)
5
NW
10
WNW
10
WNW
15
NW
5
NW
5
SE
5
SE
0
SE
0
WNW
10
W
10
NW
10
NW
10
NW
5
NNE
5
E
5
NE
5
NNW
15
NW
15
NW
15
NW
15
NNW
10
N
5
NNE
5
NNE
Wind State
cross-on
cross-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
glassy
glassy
High Tide
8:03AM1.81m
7:20PM2.71m
9:27AM1.88m
8:15PM2.82m
10:36AM2.00m
9:13PM2.94m
Low Tide
12:41PM1.35m
2:50AM0.50m
1:48PM1.47m
3:48AM0.26m
2:57PM1.52m
4:43AM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
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
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:51
8:51
8:50
 mm
Temp °C
14
18
18
17
13
12
12
11
13
17
17
17
15
13
12
12
14
17
18
17
14
13
13
13
Feels °C
14
17
17
15
12
11
12
11
13
16
16
16
14
13
12
12
14
15
16
15
12
12
12
12
  • 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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