Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Klamath Rivermouth 48 hour detailed Surf Forecast

Issued: 10 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
14.1°C
0.7° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 3.5ft (1.1m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.0m), 11s period with WNW swell.
  • Evening surf: Evening surf (01 Oct, local time) - 5ft (1.5m), 7s period with NW swell.

The current surf forecast for Klamath Rivermouth at 7PM is: 1.0m 10s primary swell from a West-northwest direction and 1.3m 7s secondary swell from a Northwest direction (forecast issued at 10:00am October 01). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (01 Oct)3.5ft (1.1m)11s
Afternoon (01 Oct)3.5ft (1.0m)11s
Evening (01 Oct)5ft (1.5m)7s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat morning, min 15°C on Thu night). Wind will be generally light.

Thursday
1
Friday
2
Saturday
3
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)
3
1
1
1
3
3
3
3
2
1
0
0
2
2
3
3
3
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)
1.2
WNW
11
1.1
WNW
11
1.1
WNW
11
1.3
NW
7
1.5
NW
7
1.5
NW
7
1.5
NW
10
1.4
NW
10
0.5
SW
17
0.5
SW
17
1.4
NW
9
1.6
NW
6
1.8
NW
7
1.7
NW
7
1.6
NW
9
1.4
NW
9
1.5
WNW
9
1.5
WNW
8
1.4
WNW
8
1.4
WNW
8
1.4
NW
8
1.4
NW
7
Wave Graph
Metric surfscale
Energy kJ
334
281
275
189
225
231
424
384
143
135
314
202
317
279
380
330
362
309
261
248
255
217
Wind (km/h)
5
NE
5
W
5
WNW
5
NW
5
ESE
5
SSE
0
NNE
5
NNE
5
NE
5
NW
10
NW
15
NW
5
N
5
ESE
5
ENE
5
NNE
5
NNE
10
WNW
10
NW
10
NW
5
NE
5
ESE
Wind State
glassy
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
High Tide
2:58PM2.72m
5:14AM2.00m
3:55PM2.62m
6:39AM1.99m
5:07PM2.51m
Low Tide
8:49AM1.42m
10:22PM0.39m
9:45AM1.55m
11:31PM0.45m
11:03AM1.63m
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
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>
7:11
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7:13
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7:13
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:58
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6:55
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6:54
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 mm
—
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Temp °C
16
21
21
19
16
16
16
15
16
21
21
20
16
16
16
16
16
22
22
20
17
17
Feels °C
15
20
20
19
16
15
16
14
16
20
20
19
16
16
16
15
15
21
21
19
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
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