Klamath Rivermouth surfForecast / CAL – Del Norte County / USA

information circle48hr Weather and Surf, issued 4 am Friday 22 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
9.5° C
(Which is 2.5°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 7AM is: 2.2m 9s primary swell from a Northwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00am May 22). The wind direction is predicted to be glassy and the swell rating is 3.

Time (PDT) & DateWave HeightWave Period
Morning (22 May)7ft (2.2m)9s
Afternoon (22 May)8ft (2.5m)9s
Evening (22 May)8ft (2.5m)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. Very mild (max 19°C on Fri afternoon, min 10°C on Sun night). Wind will be generally light.

Friday
22
Saturday
23
Sunday
24
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
1
2
!
4
3
3
3
2
1
1
2
2
2
2
2
2
2
2
2
2
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.2
NW
9
2.2
NW
9
2.2
NW
9
2.1
NW
9
2.5
NW
9
3
NW
9
2.5
NW
9
2.3
NW
8
1.9
NW
8
1.6
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.3
NW
8
1.2
NW
8
0.7
WNW
16
0.8
WNW
16
0.9
WNW
15
1
WNW
15
1.2
WNW
14
1.2
WNW
14
1.2
WNW
13
Wave Graph
Metric surfscale
Energy kJ
788
788
788
702
1017
1182
1040
772
505
341
392
322
322
341
314
186
164
229
295
326
405
565
534
482
Wind (km/h)
5
NE
5
NE
5
NNW
10
NW
15
NW
15
NW
0
WSW
10
SSE
0
NNW
5
NNW
5
WNW
10
W
10
W
5
WSW
5
S
10
SE
0
NE
5
SSE
5
SSW
10
SW
10
SW
5
SSW
10
S
10
SE
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
on
on
cross-on
cross
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-off
High Tide
4:11AM2.49m
6:20PM2.35m
5:25AM2.27m
7:12PM2.42m
6:46AM2.11m
7:57PM2.49m
Low Tide
11:19AM0.39m
11:56PM1.43m
12:15PM0.59m
1:16AM1.27m
1:09PM0.79m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:35
8:36
8:37
Temp °C
13
13
17
18
19
17
13
12
11
11
13
17
17
16
14
13
13
13
13
15
15
14
12
10
12
12
17
16
17
15
13
11
11
11
13
16
16
15
13
12
13
12
12
14
13
13
11
8
Swell 1
Height (m)
Direction
Period (s)
2.2
NW
9
2.2
NW
9
2.2
NW
9
2.1
NW
9
0.5
SW
18
3
NW
9
2.5
NW
9
2.3
NW
8
1.9
NW
8
1.6
NW
8
1.7
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.6
NW
8
1.3
NW
8
1.2
NW
8
1.1
NW
8
1
NW
8
0.9
NW
8
1
WNW
15
1.2
WNW
14
1.2
WNW
14
1.2
WNW
13
Energy kJ
788
788
788
702
152
1182
1040
772
505
341
392
322
322
341
314
186
164
151
113
94
405
565
534
482
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
15
0.4
SW
15
0.4
SW
17
0.6
SW
18
0.3
SW
14
0.5
SW
18
0.4
SW
18
0.6
SW
18
0.7
WNW
10
1
WNW
10
0.4
SW
15
0.4
SW
15
0.5
SW
16
0.6
SW
16
0.6
SW
16
0.9
WNW
9
0.8
WNW
9
0.8
WNW
9
0.8
WNW
9
0.9
WNW
15
0.9
NW
7
0.8
NW
7
0.6
NW
7
0.6
NNW
7
Energy kJ
83
83
104
192
29
152
108
192
108
179
77
83
121
157
157
124
98
96
96
326
91
64
43
31
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.4
SW
17
0.4
SW
15
0.1
SW
23
0.1
SW
22
0.1
SW
22
0.1
NW
20
0.2
WNW
19
0.6
SW
16
0.6
SW
16
0.7
WNW
16
0.8
WNW
16
0.8
WNW
9
0.7
WNW
9
0.6
W
9
0.6
SW
16
0.6
SW
15
Energy kJ
32
31
29
104
77
20
19
18
15
36
157
157
229
295
94
86
61
153
143
Wind waves
Height (m)
Direction
Period (s)
2.5
NW
9
Energy kJ
1017
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
4
3
3
3
2
1
1
1
2
2
2
2
2
2
3
3
2
3
Distance (km)
0
0
0
307
169
169
0
0
0
0
0
28
28
23
19
0
0
0
30
332
30
43
23
0
Best forecast wave conditions in Del Norte County
Rating
(10 max)
3
3
3
4
3
3
3
2
1
2
2
2
2
2
2
2
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
3
3
4
4
3
3
3
3
3
2
3
3
3
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
7
7
6
6
6
5
4
6
7
8
7
6
5
5
5
5
5
5
5
5
5
5
4
4
  • 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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