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Klamath Rivermouth Surf Forecast
/ CAL – Del Norte County (8 breaks) / California (404 breaks) /
Surf Forecasts:
Klamath Rivermouth surfForecast / CAL – Del Norte County / USA
48hr Weather and Surf, issued 4 pm Thursday 16 Apr 2026 PDTForecast 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
12.0° C
(Which is slightly warmer than usual)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 7PM is: 3.0m 10s primary swell from a Northwest direction and 0.4m 14s secondary swell from a Southwest direction, 0.2m 18s secondary swell from a South-southwest direction (forecast issued at 04:00pm April 16). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | - | - |
| Afternoon (16 Apr) | 8ft (2.5m) | 10s |
| Evening (16 Apr) | 10ft (3.0m) | 10s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1432 | 1632 | 1492 | 984 | 653 | 459 | 373 | 320 | 246 | 235 | 257 | 252 | 64 | 145 | 78 | 110 | 107 | 104 | 75 | 75 | 75 | 75 | 107 | 165 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | off | off | off | glass | cross- on | cross- on | glass | glass | glass | glass | glass | on | on | on | glass | cross- off | cross- off | cross- off | cross- off | cross- on |
High Tide / height (m) | 11:46AM 2.40 | 11:35PM 2.83 | 12:38PM 2.41 | 12:10AM 2.93 | 1:32PM 2.38 | 12:49AM 2.98 | ||||||||||||||||||
Low Tide / height (m) | 5:27PM 0.93 | 6:17AM 0.28 | 6:06PM 1.05 | 7:02AM 0.11 | 6:47PM 1.18 | 7:51AM 0.03 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - |
| Sunset | - | 7:57 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - | - |
 | |  | | | | |  |  | |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 10 | 7 | 6 | 5 | 7 | 13 | 14 | 13 | 10 | 8 | 9 | 9 | 11 | 15 | 15 | 15 | 12 | 11 | 12 | 12 | 13 | 15 |
| Feels °C (?) | 6 | 6 | 5 | 3 | 2 | 1 | 3 | 10 | 10 | 10 | 9 | 7 | 7 | 7 | 9 | 13 | 13 | 13 | 10 | 8 | 9 | 9 | 11 | 12 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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