Klamath Rivermouth Surf Break

Lat Long: 41.55° N 124.08° W

Issued: 10 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Klamath Rivermouth sea temperature is
11.6° C

Slightly cooler than normal

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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 2.5ft (0.8m), 19s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 7ft (2.2m), 9s period with NW swell.
  • Evening surf: Evening surf (17 Jun, local time) - 8ft (2.5m), 9s period with NW swell.

The current surf forecast for Klamath Rivermouth at 3PM is: 2.2m 9s primary swell from a Northwest direction and 0.9m 18s secondary swell from a Southwest direction (forecast issued at 10:00am June 17). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Jun)2.5ft (0.8m)19s
Afternoon (17 Jun)7ft (2.2m)9s
Evening (17 Jun)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. Warm (max 20°C on Wed morning, min 11°C on Thu night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Sat
20
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)
4
3
2
3
3
4
4
4
3
3
2
2
2
3
3
3
3
2
2
2
3
3
3
3
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)
0.8
SW
19
2
NW
9
2.1
NW
9
2.4
NW
9
2.5
NW
9
2.5
NW
9
2.3
NW
9
2.1
NW
9
2
NW
9
1
SW
17
1.8
NW
9
1.7
NW
9
1.7
NW
9
1.7
NW
9
1.6
NW
9
1.6
NW
9
1.6
NW
9
1.5
NW
9
1.5
NW
9
1.5
NW
9
1.5
NW
10
1.5
NW
10
1.4
NW
10
1.4
NW
10
Wave Graph
Metric surfscale
Energy kJ
520
595
654
918
1075
1099
868
763
679
586
573
478
478
478
449
459
449
375
375
383
408
425
384
377
Wind (km/h)
5
NW
10
W
10
SW
10
SSW
10
S
5
SSE
0
S
5
S
5
SSW
10
SW
10
WSW
10
WSW
5
SSW
10
SSE
5
SSE
5
SSE
5
SW
5
SW
5
WSW
10
W
5
NNW
5
N
5
NNW
0
E
Wind State
glassy
on
cross-on
cross
cross
glassy
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
glassy
glassy
glassy
glassy
High Tide
3:07PM2.37m
1:58AM2.87m
3:56PM2.41m
2:56AM2.65m
4:45PM2.45m
3:58AM2.40m
Low Tide
8:17AM-0.12m
8:08PM1.40m
9:07AM0.03m
9:13PM1.37m
9:55AM0.24m
10:22PM1.31m
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:52
8:52
 mm
Temp °C
17
20
20
20
16
15
14
13
14
17
17
17
14
12
12
11
13
14
16
16
14
12
11
11
Feels °C
17
19
19
19
15
15
14
12
13
16
16
16
14
11
11
10
13
13
15
15
14
11
11
11
Swell 1
Height (m)
Direction
Period (s)
1.9
NW
8
2
NW
9
2.1
NW
9
2.4
NW
9
2.5
NW
9
2.5
NW
9
2.3
NW
9
2.1
NW
9
2
NW
9
1.8
NW
9
1.8
NW
9
1.7
NW
9
1.7
NW
9
1.7
NW
9
1.6
NW
9
1.6
NW
9
1.6
NW
9
1.5
NW
9
1.5
NW
9
1.5
NW
9
1.5
NW
10
1.5
NW
10
1.4
NW
10
1.4
NW
10
Energy kJ
505
595
654
918
1075
1099
868
763
679
586
573
478
478
478
449
459
449
375
375
383
408
425
384
377
Swell 2
Height (m)
Direction
Period (s)
0.8
SW
19
0.8
SW
18
0.8
SW
18
0.9
SW
18
0.9
SW
18
1
SW
18
1
SW
18
1
SW
18
1
SW
17
1
SW
17
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
15
0.8
SW
15
0.8
SW
15
0.7
SW
14
0.7
SW
14
Energy kJ
520
468
442
516
516
595
595
588
575
530
371
366
361
361
357
357
348
344
326
313
305
255
206
203
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
14
0.3
SW
12
0.3
SW
12
0.4
SW
12
0.2
SSW
20
0.2
SSW
20
0.2
SSW
19
0.2
SSW
20
0.3
SW
19
0.2
SSW
20
0.3
SW
19
0.4
SSW
18
0.5
SW
18
0.5
SW
18
Energy kJ
45
45
45
46
51
23
23
38
38
37
37
37
58
37
56
124
152
152
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
2
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
Distance (km)
0
28
30
23
7
0
0
0
30
30
30
30
16
0
0
0
0
30
30
28
0
0
0
0
Best forecast wave conditions in Del Norte County
Rating
(10 max)
4
2
3
3
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4
3
Header Global
Rating
(10 max)
4
4
5
5
5
9
9
9
5
5
5
5
6
6
6
5
9
5
4
5
4
4
4
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
How to use the Wavefinder

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