Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Issued: 10 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.1° C

1.6°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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 4.5ft (1.4m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 6ft (1.8m), 8s period with NW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 7ft (2.1m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 3AM is: 0.6m 16s primary swell from a Southwest direction and 1.2m 7s secondary swell from a Northwest direction, 1.0m 9s secondary swell from a Northwest direction (forecast issued at 10:00pm June 20). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (21 Jun)4.5ft (1.4m)8s
Afternoon (21 Jun)6ft (1.8m)8s
Evening (21 Jun)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 22°C on Tue morning, min 11°C on Sat night). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tuesday
23
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
3
2
3
2
1
1
1
3
3
3
3
3
2
2
2
3
3
3
3
2
1
1
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)
1.4
NW
9
1.5
NW
9
0.6
SW
16
1.5
NW
9
1.4
NW
8
1.6
NW
8
1.8
NW
8
2.1
NW
8
2.1
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.5
NW
8
1.5
NW
8
1.6
NW
8
1.7
NW
8
1.9
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.5
NW
8
1.4
NW
8
1.4
NW
8
1.9
NW
8
Wave Graph
Metric surfscale
Energy kJ
343
383
203
343
245
304
383
581
542
470
361
296
270
270
289
344
458
458
344
274
244
221
221
424
Wind (km/h)
10
NNW
0
NE
5
SE
5
E
5
NW
10
NW
10
NW
10
NW
0
WSW
10
SSE
5
SSE
5
NE
5
NW
10
W
5
WNW
5
WNW
5
SSW
5
SSE
0
E
5
NE
5
NNW
10
WNW
10
WNW
5
W
Wind State
cross-on
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
on
on
on
glassy
cross-off
glassy
glassy
glassy
on
on
on
High Tide
5:07AM2.15m
6:17PM2.53m
6:25AM1.96m
7:00PM2.55m
7:50AM1.86m
Low Tide
11:35PM1.21m
11:28AM0.75m
00:48AM1.08m
12:15PM1.00m
1:55AM0.93m
1:04PM1.21m
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>
5:41
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:53
8:53
 mm
Temp °C
13
11
12
11
14
18
18
17
15
13
13
13
17
20
20
20
17
15
15
15
18
22
22
20
Feels °C
11
11
11
10
13
16
16
15
15
11
12
12
16
19
19
19
17
15
15
15
18
21
22
19
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
15
1.5
NW
9
1.2
NW
7
1.5
NW
9
1.4
NW
8
1.6
NW
8
0.6
SW
13
2.1
NW
8
2.1
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.5
NW
8
1.5
NW
8
1.6
NW
8
1.7
NW
8
1.9
NW
8
1.9
NW
8
1.7
NW
8
1.6
NW
8
1.5
NW
8
1.4
NW
8
1.4
NW
8
1.9
NW
8
Energy kJ
322
383
128
343
245
304
111
581
542
470
361
296
270
270
289
344
458
458
344
274
244
221
221
424
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
21
0.8
SW
16
1
NW
9
0.6
SW
16
0.5
SW
16
0.5
SW
16
0.3
SW
19
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.4
SW
13
0.4
SW
16
0.6
SW
16
0.6
SW
16
0.5
SW
16
0.4
SW
13
0.4
SW
13
Energy kJ
18
352
166
206
124
124
59
187
198
203
203
203
169
130
130
128
121
61
95
165
163
127
61
61
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
21
0.1
SW
21
0.6
SW
16
0.5
SW
13
0.5
NW
9
0.5
SW
13
0.4
SW
16
0.3
SW
19
0.3
SW
19
0.3
SW
19
0.4
SW
18
0.4
SW
18
0.5
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
17
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
16
0.4
SW
16
Energy kJ
18
18
203
84
41
84
64
59
59
58
114
111
154
111
111
80
80
104
61
61
61
61
90
91
Wind waves
Height (m)
Direction
Period (s)
1.4
NW
9
1.8
NW
8
Energy kJ
343
383
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
3
2
2
2
3
3
3
3
3
3
2
2
1
3
3
3
3
2
1
1
2
Distance (km)
169
0
0
0
0
438
877
171
0
0
0
0
0
403
28
28
0
0
0
0
0
28
28
28
Best forecast wave conditions in Del Norte County
Rating
(10 max)
3
3
3
2
3
3
3
3
3
2
1
3
3
3
3
2
1
1
2
Best forecast wave conditions in United States
Rating
(10 max)
3
4
3
3
3
3
3
3
3
3
4
4
3
3
2
2
3
3
3
3
3
3
2
3
Header Global
Rating
(10 max)
9
9
8
8
7
7
7
6
6
5
7
6
5
5
5
5
5
6
5
5
5
5
6
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
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