Klamath Rivermouth surfForecast / CAL – Del Norte County / USA

information circle48hr Weather and Surf, issued 10 am Saturday 23 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Klamath Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Klamath Rivermouth sea temperature is
10.2° C
(Which is 1.8°C colder than average for this time of year)

How big are the waves at Klamath Rivermouth today?

The current surf forecast for Klamath Rivermouth at 2PM is: 1.7m 8s primary swell from a Northwest direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 10:00am May 23). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (23 May)5ft (1.5m)8s
Afternoon (23 May)5.5ft (1.7m)8s
Evening (23 May)5.5ft (1.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 17°C on Sun morning, min 10°C on Sun night). Wind will be generally light.

Saturday
23
Sunday
24
Monday
25
Tue
26
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
2 AM
5 AM
Rating
(10 max)
2
1
2
2
2
3
3
3
2
1
1
2
2
3
3
3
2
1
0
1
4
4
!
!
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
NW
8
1.5
NW
8
1.7
NW
8
1.7
NW
8
1.7
NW
8
1.8
NW
8
1.6
NW
8
1.6
NW
8
0.8
WNW
16
0.9
WNW
15
1
WNW
15
1.2
WNW
14
1.2
WNW
14
1.2
WNW
13
1.3
WNW
13
1.4
WNW
13
1.3
WNW
13
1.3
WNW
13
1.1
WNW
12
1
WNW
12
1.8
WNW
12
2.5
WNW
14
3
WNW
14
3.5
WNW
14
Wave Graph
Metric surfscale
Energy kJ
289
289
373
382
373
413
349
322
295
326
405
565
534
482
538
643
522
514
328
274
965
2650
3717
4405
Wind (km/h)
5
W
10
W
5
W
5
WSW
10
SSW
5
SE
5
NNE
0
WNW
5
S
10
SW
10
SW
10
SW
5
S
5
SSE
5
SSW
5
SSE
5
S
15
SSW
15
SW
10
SW
5
NNW
5
E
5
SSE
5
SSE
glassy
on
on
on
cross
glassy
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross-off
glassy
cross-off
cross
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-off
High Tide
5:25AM2.27m
7:12PM2.42m
6:46AM2.11m
7:57PM2.49m
8:07AM2.02m
8:36PM2.55m
Low Tide
12:15PM0.59m
1:16AM1.27m
1:09PM0.79m
2:25AM1.07m
1:59PM0.98m
3:21AM0.86m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:36
8:37
8:37
8:37
1
3
1
Temp °C
13
16
16
16
14
13
12
12
15
17
15
15
13
11
10
11
11
14
14
12
10
10
10
10
13
15
15
15
13
12
12
12
14
15
13
14
12
10
9
10
10
12
11
11
9
9
9
8
Swell 1
Height (m)
Direction
Period (s)
1.5
NW
8
1.5
NW
8
1.7
NW
8
1.7
NW
8
1.7
NW
8
1.8
NW
8
1.6
NW
8
1.6
NW
8
1.2
NW
8
1.1
NW
8
1
WNW
15
1.2
WNW
14
1.2
WNW
14
1.2
WNW
13
1.3
WNW
13
1.4
WNW
13
1.3
WNW
13
1.3
WNW
13
1.1
WNW
12
1
WNW
12
1.8
WNW
12
2.5
WNW
14
3
WNW
14
3.5
WNW
14
Energy kJ
289
289
373
382
373
413
349
322
169
125
405
565
534
482
538
643
522
514
328
274
965
2650
3717
4405
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
15
0.4
SW
15
0.5
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.7
WNW
16
0.8
WNW
16
0.9
WNW
15
0.9
NW
7
0.8
NW
7
0.9
NW
9
0.7
NW
8
0.5
NW
7
0.6
SW
15
0.5
SW
15
0.5
SW
14
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
17
0.6
SW
17
0.6
SW
17
Energy kJ
77
83
121
157
157
157
157
229
295
326
91
60
115
69
22
134
104
103
136
178
183
235
241
238
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
23
0.1
SW
22
0.1
SW
22
0.1
NW
20
0.2
WNW
19
0.3
WNW
18
0.4
WNW
18
0.6
SW
16
0.8
WNW
9
0.8
WNW
9
0.7
WNW
9
0.5
WNW
9
0.6
SW
16
0.6
SW
15
0.5
SW
15
0.3
SW
19
0.4
NW
6
0.4
SW
18
0.2
SSW
18
0.2
NNW
6
0.4
SSW
4
Energy kJ
21
19
18
15
36
62
121
159
98
94
73
47
153
143
106
57
11
79
32
4
6
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
4
0.6
SSW
4
Energy kJ
6
11
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
2
2
3
3
3
2
2
3
3
3
3
3
3
3
3
1
4
4
4
5
5
Distance (km)
0
28
23
19
23
0
0
0
30
30
30
43
16
0
0
0
16
43
541
735
0
0
7
7
Best forecast wave conditions in Del Norte County
Rating
(10 max)
2
1
2
2
2
3
3
3
2
2
3
3
3
3
3
3
4
4
5
5
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
3
2
3
3
3
3
3
3
3
3
3
3
3
3
4
2
4
5
4
9
9
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
4
4
5
7
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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