Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.9° 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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.8m), 17s period with WNW swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 17s period with WNW swell.
  • Evening surf: Evening surf (17 Jul, local time) - 3ft (0.9m), 16s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 10AM is: 0.8m 17s primary swell from a West-northwest direction and 0.9m 6s secondary swell from a Northwest direction (forecast issued at 04:00am July 17). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Jul)2.5ft (0.8m)17s
Afternoon (17 Jul)2.5ft (0.8m)17s
Evening (17 Jul)3ft (0.9m)16s

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


Short Range Forecast

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

Friday
17
Saturday
18
Sunday
19
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
1
3
3
3
3
3
2
2
2
3
3
3
3
3
2
2
2
3
3
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)
0.7
WNW
18
0.8
WNW
17
0.8
WNW
17
0.8
WNW
17
0.8
WNW
17
0.9
WNW
16
0.9
WNW
16
0.8
WNW
16
0.8
WNW
16
0.8
WNW
16
0.8
WNW
16
0.8
WNW
16
0.8
WNW
16
1.8
NW
8
2
NW
8
2
NW
8
1.8
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.8
NW
8
1.8
NW
8
0.8
SW
17
Wave Graph
Metric surfscale
Energy kJ
318
404
404
399
381
448
432
346
346
341
341
337
333
359
470
507
437
373
341
349
349
423
423
389
Wind (km/h)
5
E
5
ESE
0
WSW
10
WNW
10
NW
10
NW
5
W
10
SE
5
E
0
E
0
WNW
10
W
10
WNW
10
WNW
5
S
5
SE
0
ENE
0
ENE
5
NW
5
W
10
WNW
5
WNW
0
S
5
SSE
Wind State
off
glassy
glassy
on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
glassy
cross-off
High Tide
1:49AM2.78m
3:16PM2.54m
2:44AM2.55m
3:56PM2.57m
3:42AM2.29m
4:37PM2.57m
Low Tide
8:38AM0.18m
8:57PM1.12m
9:19AM0.42m
9:58PM1.06m
9:58AM0.69m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:46
8:46
8:45
 mm
Temp °C
12
12
14
18
18
18
15
13
13
13
16
20
20
19
16
15
14
14
17
20
20
19
16
16
Feels °C
11
12
14
17
17
17
15
12
13
13
16
19
19
18
16
14
14
14
17
20
19
19
17
16
  • 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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