Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.8° C
1.7° 

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 (29 Jul):

  • Morning surf: Morning surf (29 Jul, local time) - 2.5ft (0.8m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.
  • Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.

The current surf forecast for Klamath Rivermouth at 6PM is: 0.8m 16s primary swell from a Southwest direction and 1.0m 9s secondary swell from a West-northwest direction, 1.1m 6s secondary swell from a Northwest direction (forecast issued at 10:00am July 29). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (29 Jul)2.5ft (0.8m)17s
Afternoon (29 Jul)2.5ft (0.8m)16s
Evening (29 Jul)2.5ft (0.8m)16s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Fri morning, min 12°C on Wed night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
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
1
1
1
1
3
3
2
2
1
0
0
1
2
2
2
2
1
1
0
1
2
Swell
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
17
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
1
NW
9
0.6
SW
14
1.1
NW
9
0.6
SW
14
0.6
SW
14
Wave Graph
Metric surfscale
Energy kJ
403
380
371
371
366
366
306
302
299
295
295
239
236
183
176
171
134
155
138
178
130
130
Wind (km/h)
5
NW
10
NW
15
NW
15
NW
10
NNW
5
NNE
5
E
5
ENE
0
NNW
10
WNW
15
NW
15
NW
5
NW
5
ESE
5
ESE
5
E
5
NW
10
W
10
WNW
10
NW
5
NW
5
ESE
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
glassy
glassy
off
glassy
on
on
cross-on
cross-on
glassy
High Tide
1:18PM2.19m
00:06AM2.67m
1:47PM2.26m
00:45AM2.62m
2:14PM2.32m
Low Tide
6:36AM0.30m
6:15PM1.42m
7:08AM0.31m
6:57PM1.35m
7:38AM0.37m
7:39PM1.27m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:36
8:35
 mm
Temp °C
15
18
18
17
14
13
12
12
14
19
17
18
15
12
14
13
15
20
20
19
15
13
Feels °C
16
18
17
16
13
13
11
11
13
18
15
16
14
12
13
11
14
18
19
18
15
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 

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