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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 am Wednesday 25 Mar 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
11.3° C
(Which is normal for this time of year)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 11AM is: 1.7m 11s primary swell from a West-northwest direction and 1.0m 9s secondary swell from a West-southwest direction, 0.8m 4s secondary swell from a Northwest direction (forecast issued at 04:00am March 25). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 5ft (1.5m) | 9s |
| Afternoon (25 Mar) | 5.5ft (1.7m) | 10s |
| Evening (25 Mar) | 7.5ft (2.3m) | 9s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| 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) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 11 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 650 | 422 | 373 | 661 | 584 | 726 | 788 | 716 | 854 | 635 | 537 | 505 | 626 | 1060 | 1339 | 1100 | 799 | 599 | 539 | 551 | 788 | 1081 | 1192 | 1288 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | glass | glass |
High Tide / height (m) | 4:31AM 2.62 | 7:18PM 1.98 | 5:45AM 2.51 | 8:35PM 2.06 | 7:09AM 2.45 | 9:31PM 2.18 | ||||||||||||||||||
Low Tide / height (m) | 12:09PM 0.46 | 11:41PM 1.63 | 1:24PM 0.49 | 1:18AM 1.61 | 2:32PM 0.49 | |||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | ||||||||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:35 | - | - |
 | |  |  | | |  |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 11 | 11 | 13 | 11 | 8 | 7 | 5 | 4 | 4 | 11 | 16 | 18 | 15 | 12 | 10 | 10 | 10 | 18 | 17 | 15 | 10 | 10 |
| Feels °C (?) | 11 | 10 | 9 | 8 | 8 | 5 | 3 | 3 | 1 | 0 | 0 | 6 | 10 | 13 | 11 | 8 | 6 | 6 | 7 | 15 | 15 | 13 | 9 | 8 |
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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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