Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.4°C
1.4° 

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 (15 Oct):

  • Afternoon surf: Afternoon surf (15 Oct, local time) - 4.5ft (1.3m), 12s period with WNW swell.
  • Evening surf: Evening surf (15 Oct, local time) - 4ft (1.2m), 12s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 9PM is: 1.2m 12s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm October 15). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (15 Oct)--
Afternoon (15 Oct)4.5ft (1.3m)12s
Evening (15 Oct)4ft (1.2m)12s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Thu afternoon, min 11°C on Sat night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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)
2
2
3
3
2
3
3
2
1
1
3
3
3
2
3
2
1
1
2
4
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)
1.3
WNW
12
1.3
WNW
12
1.2
WNW
12
1.1
WNW
12
1
WNW
12
1
WNW
11
1
WNW
11
1
WNW
11
0.6
SW
15
0.8
WNW
11
1.2
WNW
11
1.1
WNW
10
1.1
WNW
10
0.8
WNW
12
1.3
WNW
12
1
W
12
1.1
W
12
1
W
11
1.3
W
11
1.5
W
12
Wave Graph
Metric surfscale
Energy kJ
485
477
405
311
256
239
230
227
158
160
334
245
223
198
494
299
324
255
426
639
Wind (km/h)
10
WNW
5
NNW
5
NNW
5
NE
5
E
5
NE
5
NE
5
WNW
10
NW
10
NW
0
N
5
SE
5
ESE
5
NE
5
ENE
10
NW
15
NW
15
NNW
5
N
5
ESE
Wind State
cross-on
cross-on
glassy
glassy
glassy
cross-off
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
glassy
High Tide
2:29PM2.47m
4:53AM1.97m
3:11PM2.35m
6:08AM1.93m
4:03PM2.24m
Low Tide
9:52PM0.60m
9:18AM1.64m
10:47PM0.70m
10:18AM1.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:28
—
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—
—
—
—
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7:30
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:35
—
—
—
—
—
—
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6:34
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—
—
—
—
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6:31
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 mm
—
—
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
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Temp °C
27
24
18
18
18
17
17
22
22
17
14
14
13
13
13
17
18
15
12
12
Feels °C
24
22
16
16
16
14
14
19
20
15
14
13
12
12
12
15
16
13
11
11
  • 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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