Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.0°C
0.8° 

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 (04 Oct):

  • Afternoon surf: Afternoon surf (04 Oct, local time) - 2ft (0.6m), 16s period with SW swell.
  • Evening surf: Evening surf (04 Oct, local time) - 3.5ft (1.1m), 7s period with NW swell.

The current surf forecast for Klamath Rivermouth at 7PM is: 0.5m 16s primary swell from a Southwest direction and 1.1m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm October 04). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (04 Oct)--
Afternoon (04 Oct)2ft (0.6m)16s
Evening (04 Oct)3.5ft (1.1m)7s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 17°C on Sun night). Wind will be generally light.

Sun
4
Monday
5
Tuesday
6
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)
1
1
2
1
2
2
2
1
1
1
3
3
3
2
2
1
1
1
2
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)
0.6
SW
16
0.5
SW
16
0.5
SW
16
1.1
NW
7
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.8
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
1
WNW
11
0.9
WNW
11
0.9
WNW
10
1.4
NW
7
1.3
NW
8
Wave Graph
Metric surfscale
Energy kJ
155
121
119
116
153
123
128
145
130
164
225
217
210
206
191
218
202
195
211
209
Wind (km/h)
10
NW
5
NW
5
N
5
N
5
N
5
NNW
5
N
10
WNW
10
WNW
5
NW
5
ESE
5
E
5
ENE
5
NNE
5
NNE
10
NW
10
NW
10
NW
5
SE
5
SE
Wind State
cross-on
cross-on
glassy
cross
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
cross-off
High Tide
6:30PM2.44m
8:53AM2.19m
7:53PM2.43m
9:37AM2.33m
9:04PM2.45m
Low Tide
12:41PM1.61m
1:54AM0.49m
2:08PM1.46m
2:52AM0.50m
3:16PM1.24m
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:16
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7:18
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:52
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—
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6:51
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6:50
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 mm
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Temp °C
23
20
19
18
18
17
18
22
23
21
17
17
17
18
18
23
23
21
17
17
Feels °C
22
20
19
17
17
17
18
21
22
21
17
16
16
17
17
22
22
21
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 

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