Klamath Rivermouth surfForecast / CAL – Del Norte County / USA

information circle48hr Weather and Surf, issued 4 am Friday 29 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
11.4° C
(Which is slightly cooler than normal)

How big are the waves at Klamath Rivermouth today (29 May):

  • Morning surf: Morning surf (29 May, local time) - 7ft (2.2m), 14s period with WNW swell.
  • Afternoon surf: Afternoon surf (29 May, local time) - 7.5ft (2.3m), 14s period with WNW swell.
  • Evening surf: Evening surf (29 May, local time) - 8ft (2.4m), 8s period with NW swell.

The current surf forecast for Klamath Rivermouth at 8AM is: 2.2m 14s primary swell from a West-northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 04:00am May 29). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (29 May)7ft (2.2m)14s
Afternoon (29 May)7.5ft (2.3m)14s
Evening (29 May)8ft (2.4m)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. Very mild (max 17°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
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)
4
4
3
3
1
1
2
4
4
4
2
1
0
0
!
4
3
4
3
0
0
!
!
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
WNW
15
1.9
WNW
15
2.2
WNW
14
2.2
WNW
14
2.3
WNW
14
1.5
WNW
14
2.4
NW
8
2.3
NW
8
1.4
WNW
13
1.4
WNW
13
1.3
WNW
12
1.2
WNW
12
2.1
NW
7
3
NW
8
3
NW
8
2.2
NW
8
2.2
NW
8
2.1
NW
11
2
WNW
11
2
NW
8
2.5
NW
8
3.5
NW
9
3
NW
9
2.5
NW
9
Wave Graph
Metric surfscale
Energy kJ
1846
1505
1983
1887
2089
758
707
701
613
604
467
380
452
952
979
604
650
972
903
553
908
1573
1550
1070
Wind (km/h)
5
ESE
0
NW
5
NNW
5
NW
15
NW
20
NW
15
NNW
5
NE
5
SE
5
NNE
5
NW
15
NW
20
NW
20
NW
15
NNW
5
NE
5
ENE
5
NE
5
N
20
NW
25
NW
20
NNW
10
N
5
ENE
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-off
High Tide
12:04PM2.11m
10:49PM2.67m
12:46PM2.14m
11:24PM2.67m
1:28PM2.15m
Low Tide
5:25AM0.40m
4:53PM1.46m
6:01AM0.32m
5:32PM1.50m
6:38AM0.28m
6:10PM1.54m
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
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>
5:46
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:42
8:43
Temp °C
11
12
12
12
14
14
12
10
10
9
11
13
15
14
12
10
10
9
12
16
17
17
15
12
10
12
11
11
11
11
9
9
9
8
9
10
10
9
9
8
8
7
10
12
12
13
13
10
Swell 1
Height (m)
Direction
Period (s)
2
WNW
15
1.9
WNW
15
2.2
WNW
14
2.2
WNW
14
0.4
SW
14
1.5
WNW
14
1.4
WNW
13
2.3
NW
8
2
NW
8
1.7
NW
8
1.6
NW
8
1.2
WNW
12
1.1
WNW
12
0.3
SW
14
1
WNW
12
2.2
NW
8
2.2
NW
8
2.1
NW
11
2
WNW
11
0.4
SW
21
0.5
SW
21
0.5
SW
21
3
NW
9
2.5
NW
9
Energy kJ
1846
1505
1983
1887
47
758
632
701
517
371
296
380
361
29
288
604
650
972
903
117
222
212
1550
1070
Swell 2
Height (m)
Direction
Period (s)
1.1
NW
8
1.2
NW
8
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
1.4
WNW
13
1.4
WNW
13
1.4
WNW
13
1.3
WNW
12
0.3
SW
14
0.3
SW
14
0.1
SW
19
0.3
SW
14
1.4
WNW
11
0.3
SW
14
0.4
SW
22
0.4
SW
22
0.3
SW
18
0.2
SSW
13
0.2
SSW
13
0.5
SW
20
0.6
SW
20
Energy kJ
180
211
47
47
46
48
54
623
613
604
467
30
29
15
29
415
30
120
118
49
16
16
192
309
Swell 3
Height (m)
Direction
Period (s)
0.5
WNW
10
0.4
SW
14
0.2
SSW
16
0.1
S
21
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.1
S
19
0.1
SW
19
0.1
SW
24
0.2
SSW
24
0.3
SW
14
0.3
SW
22
0.3
SW
14
0.3
SW
13
0.3
SW
13
0.2
SSW
13
0.1
SW
16
0.3
SW
16
0.3
SW
16
Energy kJ
57
47
25
9
54
54
52
51
7
15
22
54
30
79
29
28
27
16
10
41
41
Wind waves
Height (m)
Direction
Period (s)
2.3
WNW
14
2.3
NW
8
2.4
NW
8
1.6
NW
8
2.1
NW
7
3
NW
8
3
NW
8
2
NW
8
2.5
NW
8
3.5
NW
9
Energy kJ
2089
617
707
281
452
952
979
553
908
1573
Nearest Offshore or Glassy
Rating
(10 max)
4
4
3
3
1
1
2
4
4
4
2
2
1
2
3
4
3
4
4
4
3
4
4
4
Distance (km)
0
0
23
28
541
541
540
0
0
0
23
438
541
540
540
0
0
0
7
371
423
541
212
0
Best forecast wave conditions in Del Norte County
Rating
(10 max)
4
4
4
3
4
4
4
2
4
3
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
3
2
2
3
4
4
4
4
3
3
3
3
4
4
5
5
4
3
4
4
5
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
6
6
5
5
5
5
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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