Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Issued: 10 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.1° C

1.9°C colder than average for this time of year

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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 4.5ft (1.4m), 7s period with NW swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 5.5ft (1.7m), 7s period with NW swell.
  • Evening surf: Evening surf (04 Jul, local time) - 7ft (2.1m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 5AM is: 1.4m 7s primary swell from a Northwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 10:00pm July 03). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (04 Jul)4.5ft (1.4m)7s
Afternoon (04 Jul)5.5ft (1.7m)7s
Evening (04 Jul)7ft (2.1m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 12°C on Sun night). Wind will be generally light.

Fri
3
Saturday
4
Sunday
5
Monday
6
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
Rating
(10 max)
1
2
2
2
2
1
1
1
3
3
3
3
2
1
2
2
3
3
3
3
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.4
NW
7
1.4
NW
8
1.4
NW
7
1.6
NW
7
1.9
NW
8
2.1
NW
8
2.1
NW
8
1.9
NW
8
1.8
NW
8
1.6
NW
8
1.6
NW
8
1.7
NW
8
1.8
NW
8
1.8
NW
8
2
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
Wave Graph
Metric surfscale
Energy kJ
255
262
248
217
204
199
248
403
502
528
447
364
316
316
361
446
457
530
493
382
333
324
324
281
Wind (km/h)
10
NW
5
SE
5
SE
0
NE
5
NW
10
NW
10
WNW
10
NW
5
SSW
10
SSE
0
NNE
0
ENE
5
W
5
WSW
10
WNW
5
W
5
W
5
SSE
0
NE
0
WSW
5
SW
10
WSW
10
W
10
WNW
Wind State
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
cross-on
on
on
glassy
glassy
glassy
glassy
glassy
on
on
cross-on
High Tide
2:18AM2.40m
4:07PM2.28m
3:03AM2.25m
4:38PM2.35m
3:58AM2.08m
Low Tide
9:16AM0.51m
9:36PM1.43m
9:48AM0.66m
10:34PM1.33m
10:21AM0.82m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:52
8:52
 mm
Temp °C
14
13
13
13
16
19
20
19
16
14
14
14
16
19
19
18
15
13
13
12
14
17
18
17
Feels °C
13
13
13
13
16
18
19
18
17
13
14
14
16
18
18
18
15
13
14
12
14
16
17
16
Swell 1
Height (m)
Direction
Period (s)
1.6
NW
7
1.6
NW
7
1.6
NW
7
1.4
NW
7
1.4
NW
8
1.4
NW
7
1.6
NW
7
1.9
NW
8
2.1
NW
8
2.1
NW
8
1.9
NW
8
1.8
NW
8
1.6
NW
8
1.6
NW
8
1.7
NW
8
1.8
NW
8
1.8
NW
8
2
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
Energy kJ
255
262
248
217
204
199
248
403
502
528
447
364
316
316
361
446
457
530
493
382
333
324
324
281
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
15
0.6
SW
15
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.5
SW
16
0.5
SW
14
0.4
SW
14
0.4
WNW
12
0.5
W
12
0.5
W
12
0.5
W
12
0.5
WNW
13
0.4
SW
14
0.5
W
13
0.5
WNW
13
0.6
SW
18
0.6
WNW
12
0.5
W
12
0.5
WNW
12
0.7
WNW
12
0.7
WNW
12
0.6
WNW
12
0.8
WNW
11
Energy kJ
134
137
153
157
157
119
102
69
51
76
76
77
93
73
89
98
197
119
77
85
147
145
106
135
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
14
0.3
WNW
14
0.3
WNW
14
0.3
WNW
14
0.3
WNW
13
0.4
WNW
13
0.4
WNW
13
0.4
WNW
13
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
WNW
13
0.4
SW
14
0.5
SW
18
0.6
WNW
13
0.6
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.5
SW
17
0.6
SW
16
Energy kJ
40
36
36
36
35
59
57
55
70
72
73
73
73
59
73
155
135
194
109
109
109
108
145
169
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
1
2
2
3
3
3
3
2
3
1
2
3
3
3
3
3
1
1
2
Distance (km)
171
0
0
0
0
23
398
169
0
0
0
0
0
332
28
28
0
0
0
0
0
28
28
541
Best forecast wave conditions in Del Norte County
Rating
(10 max)
2
2
2
2
1
3
3
3
3
2
1
2
3
3
3
3
3
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
3
3
3
2
2
3
3
3
3
3
3
3
2
3
3
3
3
3
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
9
9
9
8
6
5
5
6
6
6
5
5
8
8
8
8
  • 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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