Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Issued: 4 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
12.3° C

Slightly cooler than normal

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 (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 4ft (1.2m), 11s period with NW swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 4ft (1.2m), 10s period with NW swell.
  • Evening surf: Evening surf (07 Jul, local time) - 2.5ft (0.8m), 19s period with SW swell.

The current surf forecast for Klamath Rivermouth at 7AM is: 1.3m 11s primary swell from a West-northwest direction and 0.6m 20s secondary swell from a Southwest direction (forecast issued at 04:00am July 07). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (07 Jul)4ft (1.2m)11s
Afternoon (07 Jul)4ft (1.2m)10s
Evening (07 Jul)2.5ft (0.8m)19s

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. Very mild (max 18°C on Thu morning, min 10°C on Tue night). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
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
8 PM
11 PM
Rating
(10 max)
3
3
3
2
1
1
2
2
3
3
3
2
2
1
3
3
3
3
3
1
1
2
4
3
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)
1.4
NW
11
1.3
WNW
11
1.2
NW
11
1.2
NW
11
0.6
SW
20
0.6
SW
19
0.8
SW
19
0.6
SW
18
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.7
SW
18
0.6
SW
18
1.8
NW
7
2.1
NW
8
2.1
NW
8
1.8
NW
8
0.8
SW
16
0.8
SW
16
0.8
SW
16
2.2
NW
8
2.4
NW
8
2.4
NW
8
2.3
NW
8
Wave Graph
Metric surfscale
Energy kJ
476
382
334
328
322
236
515
258
375
375
375
307
252
336
477
464
375
366
366
365
545
746
765
678
Wind (km/h)
5
SE
5
E
5
WNW
10
WNW
10
NW
15
NW
10
NW
5
SE
5
ESE
5
ENE
5
NW
10
WNW
10
WNW
10
NW
5
W
5
ESE
0
ESE
5
N
5
NW
10
NW
15
NW
15
NW
0
NW
5
SE
Wind State
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
High Tide
5:06AM1.93m
5:48PM2.51m
6:30AM1.82m
6:31PM2.61m
8:03AM1.81m
7:20PM2.71m
Low Tide
11:36PM1.18m
10:59AM1.01m
00:42AM0.98m
11:45AM1.19m
1:47AM0.75m
12:41PM1.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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>
5:48
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:52
 mm
Temp °C
11
11
13
16
16
15
13
11
11
10
13
17
17
17
14
12
12
12
14
18
18
17
15
13
Feels °C
11
10
13
15
14
13
12
11
10
9
13
16
16
16
14
12
12
12
14
17
16
15
15
12
Swell 1
Height (m)
Direction
Period (s)
1.4
NW
11
1.3
WNW
11
1.2
NW
11
1.2
NW
11
0.6
SW
16
0.8
WNW
10
1.2
NW
6
1.1
NW
6
1.1
NW
6
0.8
NW
6
1.1
NW
10
1.2
NW
10
1.4
NW
7
1.8
NW
7
2.1
NW
8
2.1
NW
8
1.8
NW
8
1.7
NW
7
1.7
NW
7
0.8
SW
16
0.8
SW
16
0.8
SW
16
2.4
NW
8
2.3
NW
8
Energy kJ
476
382
334
328
203
116
113
103
91
53
216
275
163
336
477
464
375
303
311
310
310
310
765
678
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
16
0.6
SW
16
0.6
SW
20
0.6
SW
20
0.6
SW
20
0.6
SW
16
0.8
SW
19
0.7
WNW
10
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.7
SW
18
0.6
SW
18
0.6
SW
18
0.8
SW
17
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
Energy kJ
161
161
306
306
306
157
515
86
375
375
375
307
252
249
418
375
366
366
366
254
310
306
248
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
20
0.5
SW
20
0.5
SW
16
0.6
SW
16
0.1
S
8
0.6
SW
19
0.7
WNW
10
0.6
SW
18
0.7
WNW
10
0.8
WNW
10
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
14
0.4
SW
14
Energy kJ
138
186
125
161
1
236
88
258
85
107
104
104
104
103
46
Wind waves
Height (m)
Direction
Period (s)
1.2
NW
10
1.1
NW
6
1.8
NW
7
2.2
NW
8
2.4
NW
8
Energy kJ
322
103
365
545
746
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
2
2
3
3
3
2
2
2
3
3
3
3
3
3
2
2
4
3
Distance (km)
0
0
0
28
541
541
23
0
0
0
0
28
541
540
0
0
0
0
0
423
541
541
0
0
Best forecast wave conditions in Del Norte County
Rating
(10 max)
3
3
3
2
2
2
3
3
3
2
3
3
3
3
3
4
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
2
2
2
3
4
4
4
4
4
3
2
4
4
4
4
4
4
2
2
4
4
Header Global
Rating
(10 max)
5
5
7
7
9
9
9
8
7
6
7
8
9
9
8
9
8
6
6
6
6
5
5
6
  • 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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