Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Issued: 10 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
12.1° C

1.0°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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 7ft (2.1m), 8s period with NW swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 11ft (3.5m), 8s period with NW swell.
  • Evening surf: Evening surf (01 Jul, local time) - 11ft (3.5m), 9s period with NW swell.

The current surf forecast for Klamath Rivermouth at 4AM is: 2.3m 9s primary swell from a Northwest direction and 0.6m 18s secondary swell from a Southwest direction (forecast issued at 10:00pm June 30). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (01 Jul)7ft (2.1m)8s
Afternoon (01 Jul)11ft (3.5m)8s
Evening (01 Jul)11ft (3.5m)9s

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 Wed afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Thu night).

Tue
30
Wednesday
1
Thursday
2
Friday
3
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)
!
!
4
3
2
0
0
0
!
!
3
2
3
1
0
0
3
3
2
2
1
1
0
0
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)
3
NW
9
3
NW
9
2.4
NW
9
2.2
NW
9
2.1
NW
8
2.1
NW
8
3.5
NW
8
3.5
NW
9
3.5
NW
9
3
NW
8
2.1
NW
8
1.8
NW
8
1.8
NW
8
1.8
NW
8
2.3
NW
8
2.3
NW
8
2.3
NW
8
2
NW
8
1.6
NW
7
1.4
NW
7
1.3
NW
7
1.3
NW
6
1.5
NW
6
1.6
NW
7
Wave Graph
Metric surfscale
Energy kJ
1573
1370
838
698
596
623
1432
2009
1830
1078
579
424
383
364
580
650
611
444
277
194
149
136
177
233
Wind (km/h)
20
NNW
10
NNE
10
NNE
10
NE
10
N
20
NW
30
NW
30
NNW
20
NNW
10
N
5
NE
5
N
5
NW
15
NW
15
NW
15
NW
5
NW
5
ESE
5
ESE
5
ENE
5
NW
10
NW
15
NW
15
NW
Wind State
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
glassy
cross
glassy
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
00:21AM2.67m
2:27PM2.17m
00:59AM2.62m
3:02PM2.20m
1:38AM2.53m
3:35PM2.24m
Low Tide
7:36AM0.28m
7:13PM1.53m
8:11AM0.32m
7:57PM1.52m
8:44AM0.40m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:53
8:53
8:53
8:52
 mm
Temp °C
15
13
12
11
15
19
20
18
16
14
13
13
15
18
18
17
14
13
12
12
15
18
18
18
Feels °C
12
11
10
9
13
15
14
12
12
12
12
12
14
16
16
14
13
12
11
12
14
17
16
17
Swell 1
Height (m)
Direction
Period (s)
0.6
SW
18
3
NW
9
2.4
NW
9
2.2
NW
9
2.1
NW
8
0.4
SW
18
0.4
SW
18
0.4
SW
17
0.6
SW
16
3
NW
8
2.1
NW
8
1.8
NW
8
1.8
NW
8
0.4
SW
16
0.5
SW
16
0.4
SW
16
2.3
NW
8
2
NW
8
1.6
NW
7
1.4
NW
7
1.3
NW
7
0.5
SW
15
0.5
SW
15
0.5
SW
15
Energy kJ
203
1370
838
698
596
109
109
104
167
1078
579
424
383
91
125
89
611
444
277
194
149
106
106
104
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.3
SW
14
0.1
SW
21
0.1
SW
21
0.1
W
17
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.2
SSW
19
0.2
SSW
19
0.2
W
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.5
SW
15
0.5
SW
15
0.3
SW
18
0.2
WNW
15
0.2
WNW
15
Energy kJ
197
197
197
197
32
18
18
6
165
163
163
163
37
37
20
151
141
137
107
106
49
21
21
Swell 3
Height (m)
Direction
Period (s)
0.1
W
19
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.1
W
18
0.1
W
18
0.1
W
18
0.1
SW
21
0.1
W
17
0.1
W
16
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.2
W
16
0.2
SSW
19
0.2
W
15
0.2
W
15
0.2
W
15
0.4
SW
18
0.4
SW
18
0.2
WNW
15
0.2
SSW
18
0.1
S
23
Energy kJ
7
31
31
32
6
6
6
18
5
5
27
28
28
21
37
18
17
18
80
79
21
31
11
Wind waves
Height (m)
Direction
Period (s)
3
NW
9
2.1
NW
8
3.5
NW
8
3.5
NW
9
3.5
NW
9
1.8
NW
8
2.3
NW
8
2.3
NW
8
1.3
NW
6
1.5
NW
6
1.6
NW
7
Energy kJ
1573
623
1432
2009
1830
364
580
650
136
177
233
Nearest Offshore or Glassy
Rating
(10 max)
2
4
4
3
2
4
1
1
2
4
3
3
3
2
2
1
3
3
2
2
1
1
1
2
Distance (km)
541
192
0
0
28
332
735
877
403
57
0
16
0
354
596
541
0
0
0
0
23
438
403
171
Best forecast wave conditions in Del Norte County
Rating
(10 max)
4
3
2
3
2
3
3
3
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
4
4
4
4
4
2
1
3
4
4
3
4
2
2
2
4
4
3
2
3
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
8
5
7
7
6
5
6
7
9
9
5
5
6
6
5
5
  • 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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