Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 4 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.7°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 Oct):

  • Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.1m), 11s period with WNW swell.
  • Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.1m), 10s period with WNW swell.

The current surf forecast for Klamath Rivermouth at 12AM is: 0.8m 13s primary swell from a West-northwest direction and 1.1m 10s secondary swell from a West-northwest direction (forecast issued at 04:00pm October 16). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (17 Oct)--
Afternoon (17 Oct)3.5ft (1.1m)11s
Evening (17 Oct)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Fri afternoon, min 8°C on Mon morning). Wind will be generally light.

Fri
16
Saturday
17
Sunday
18
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
3
3
3
2
1
1
2
4
4
4
4
3
3
4
4
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)
1.1
WNW
11
1.1
WNW
11
1.2
WNW
11
1.1
WNW
10
0.9
WNW
12
0.8
WNW
12
1.3
WNW
12
1
W
12
1.1
W
12
1
W
11
1.2
WNW
11
1.5
W
12
1.6
W
12
2.1
WNW
11
2.1
WNW
11
2.1
WNW
11
2.1
WNW
11
2.1
WNW
13
2.2
WNW
13
2.2
WNW
12
Wave Graph
Metric surfscale
Energy kJ
270
265
313
229
271
198
494
299
324
255
376
628
699
1064
1045
1027
1027
1442
1569
1427
Wind (km/h)
10
NW
10
NW
5
NE
0
SE
5
ENE
0
NE
5
NE
10
WNW
10
NW
10
NW
5
N
5
SE
5
ESE
5
E
5
NNE
5
W
10
W
5
W
5
SE
5
SSE
Wind State
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross
glassy
cross-off
glassy
glassy
on
on
glassy
glassy
cross-off
High Tide
3:11PM2.35m
6:08AM1.93m
4:03PM2.24m
7:23AM1.96m
5:10PM2.14m
Low Tide
10:47PM0.70m
10:18AM1.71m
11:50PM0.78m
11:44AM1.74m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:34
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:30
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
22
19
14
13
13
13
13
18
18
16
12
12
11
11
11
15
15
13
10
10
Feels °C
19
17
13
12
12
12
12
16
16
14
11
11
10
10
10
14
14
12
9
9
  • 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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