Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.7°C
1.0° 

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 (19 Oct):

  • Morning surf: Morning surf (19 Oct, local time) - 5.5ft (1.7m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (19 Oct, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 4.5ft (1.3m), 11s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 1PM is: 1.5m 11s primary swell from a West-northwest direction and 0.7m 17s secondary swell from a Southwest direction (forecast issued at 10:00am October 19). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (19 Oct)5.5ft (1.7m)12s
Afternoon (19 Oct)4.5ft (1.4m)11s
Evening (19 Oct)4.5ft (1.3m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.

Monday
19
Tuesday
20
Wednesday
21
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)
4
3
2
3
3
4
4
4
4
4
3
3
3
3
3
3
2
2
0
2
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)
1.7
WNW
12
1.6
WNW
11
1.5
WNW
11
1.3
WNW
11
1.3
WNW
11
2.2
WNW
13
2.5
WNW
13
2.5
WNW
12
2.5
WNW
12
2.3
WNW
12
2
WNW
11
1.7
WNW
11
1.5
WNW
10
1.3
WNW
10
1.3
WNW
10
1.2
WNW
9
0.8
W
12
0.8
W
12
1
NW
9
0.6
SSW
14
0.6
SW
15
0.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
784
653
560
401
401
1634
2111
1886
1777
1406
973
668
483
339
290
226
177
177
148
140
174
183
Wind (km/h)
0
ENE
5
SW
10
W
0
SW
5
NNE
5
NNE
0
ENE
5
E
5
E
5
WSW
10
W
5
WNW
5
SE
5
E
5
NE
5
ENE
5
NNE
5
SW
15
WNW
5
WNW
5
S
5
SE
Wind State
glassy
glassy
on
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
on
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
cross-on
glassy
glassy
cross-off
High Tide
8:17AM2.03m
6:30PM2.09m
8:54AM2.13m
7:45PM2.09m
9:21AM2.24m
8:50PM2.14m
Low Tide
1:16PM1.67m
1:47AM0.82m
2:24PM1.52m
2:33AM0.83m
3:14PM1.31m
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
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7:33
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—
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7:33
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
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6:29
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—
—
—
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6:28
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6:25
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 mm
—
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Temp °C
10
14
14
13
12
12
12
12
12
16
17
15
12
13
13
14
14
18
19
17
13
12
Feels °C
10
12
12
12
10
10
11
10
11
14
15
14
10
12
11
12
12
16
16
16
12
10
  • 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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