Klamath Rivermouth surfForecast / CAL – Del Norte County / USA

information circle48hr Weather and Surf, issued 10 am Thursday 09 Apr 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
11.9° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Klamath Rivermouth today?

The current surf forecast for Klamath Rivermouth at 3PM is: 0.6m 15s primary swell from a West-northwest direction and 0.7m 8s secondary swell from a Southwest direction, 0.6m 8s secondary swell from a Northwest direction (forecast issued at 10:00am April 09). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (09 Apr)1.5ft (0.5m)16s
Afternoon (09 Apr)2ft (0.6m)15s
Evening (09 Apr)2.5ft (0.7m)14s

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


Updates in  hr  min  s Forecast update imminent
Thursday
09
Friday
10
Saturday
11
Sun
12
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
1
1
2
2
2
2
2
3
3
2
2
2
1
2
1
2
1
2
2
2
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
WNW
0.5
WNW
0.6
WNW
0.6
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.7
SW
0.7
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
Period(s) (?)161515151514141617181716161515151516161515151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)144133172167222215195165238246241214193150176178227245198186178137136143
Wind
(km/h)
5
ESE
5
WNW
5
SW
5
WSW
5
SW
5
NNE
5
NNE
5
N
0
W
5
NNE
5
NNW
5
E
5
S
10
S
10
SSE
10
S
10
SSE
5
WSW
5
ESE
10
NE
5
NE
10
NNE
5
SE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoncross-
on
glassglassglassglassglassglassglassglassglassglasscrosscross-
off
crosscross-
off
oncross-
off
cross-
off
glasscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
7:47PM
1.92
5:20AM
2.18
8:43PM
2.00
6:39AM
2.15
Low Tide
/ height (m)
12:08PM
0.78
11:42PM
1.77
1:12PM
0.79
1:19AM
1.72
2:07PM
0.77
Thursday
09
Friday
10
Saturday
11
Sun
12
Sunrise6:46-------6:45-------6:43-------
Sunset---7:50-------7:51-------7:52----
rain showers
part cloud
light rain
light rain
light rain
part cloud
cloud
part cloud
light rain
heavy rain
rain showers
light rain
light rain
light rain
light rain
light rain
rain showers
mod rain
heavy rain
light rain
cloud
rain showers
cloud
cloud
Rain (mm)
1-221---111121112310134-1--
Temp. °C1317131413131313121315131212121111111011101099
Feels °C (?)1317131413131313121314131111109910999775
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Klamath Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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