Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 9 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.0°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 (10 Nov):

  • Morning surf: Morning surf (10 Nov, local time) - 8ft (2.5m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (10 Nov, local time) - 8ft (2.5m), 14s period with W swell.
  • Evening surf: Evening surf (10 Nov, local time) - 10ft (3.0m), 13s period with W swell.

The current surf forecast for Klamath Rivermouth at 3AM is: 2.5m 13s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 09:00pm November 09). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (PST) & DateWave HeightWave Period
Morning (10 Nov)8ft (2.5m)13s
Afternoon (10 Nov)8ft (2.5m)14s
Evening (10 Nov)10ft (3.0m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Warm (max 20°C on Wed morning, min 13°C on Thu afternoon). Wind will be generally light.

Mon
9
Tuesday
10
Wednesday
11
Thu
12
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
4
4
4
4
4
4
3
4
!
!
4
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)
2.4
W
13
2.5
W
13
2.5
W
13
2.5
W
13
2.5
W
13
2.5
W
13
2.5
W
13
2.5
W
14
3
W
14
3
W
13
2.5
W
13
2.5
W
13
2.5
W
13
2.5
W
12
3
W
12
3
W
13
3.5
W
13
3.5
W
14
4
W
15
4
W
15
4
W
15
Wave Graph
Metric surfscale
Energy kJ
1892
2008
2494
2456
2419
2419
2598
2676
2859
2817
2521
2483
2219
2210
2589
3397
4125
5644
6445
6361
6449
Wind (km/h)
15
SSE
10
SSE
10
SE
5
SE
5
ESE
5
SSE
10
SSW
5
SSE
10
SE
10
ESE
10
ESE
10
ESE
10
ESE
5
SSW
10
SSW
5
SSE
10
E
5
ENE
5
ESE
10
ESE
10
ESE
Wind State
cross-off
cross-off
cross-off
glassy
off
cross-off
cross-on
cross-off
cross-off
off
off
off
off
glassy
cross
glassy
off
off
off
off
off
High Tide
00:21AM2.24m
11:10AM2.71m
1:04AM2.20m
11:44AM2.66m
1:48AM2.15m
Low Tide
5:40PM0.23m
5:19AM1.42m
6:17PM0.24m
5:56AM1.49m
6:57PM0.30m
6:33AM1.55m
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
6:58
—
—
—
—
—
—
—
6:58
—
—
—
—
—
—
—
—
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:00
—
—
—
—
—
—
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5:00
—
—
—
—
4:59
 mm
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
15
14
17
19
17
15
15
14
14
14
18
20
17
15
15
15
15
14
Feels °C
15
16
16
15
13
17
18
17
14
14
13
12
11
16
18
16
13
14
13
12
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
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