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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 Friday 20 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
12.0° C
(Which is 1.1°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 12AM is: 1.0m 11s primary swell from a West direction and 1.0m 5s secondary swell from a Northwest direction (forecast issued at 04:00pm March 20). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3ft (0.9m) | 11s |
| Afternoon (21 Mar) | 8ft (2.5m) | 8s |
| Evening (21 Mar) | 10ft (3.0m) | 9s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 302 | 319 | 302 | 242 | 238 | 191 | 183 | 446 | 802 | 1435 | 1341 | 970 | 754 | 582 | 505 | 529 | 529 | 581 | 1433 | 1397 | 1201 | 967 | 820 | 784 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | glass | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | glass | cross- off | cross- off | glass | glass | on |
High Tide / height (m) | 1:31PM 2.46 | 1:27AM 2.81 | 2:24PM 2.35 | 2:03AM 2.83 | 3:22PM 2.21 | 2:44AM 2.80 | ||||||||||||||||||
Low Tide / height (m) | 7:18PM 0.87 | 8:05AM 0.37 | 7:54PM 1.05 | 8:56AM 0.32 | 8:34PM 1.23 | 9:52AM 0.34 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - |
| Sunset | - | 7:28 | - | - | - | - | - | - | - | 7:29 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - |
 | |  |  | | | | |  | | | | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 17 | 13 | 13 | 11 | 11 | 10 | 14 | 13 | 13 | 10 | 10 | 9 | 8 | 8 | 14 | 15 | 14 | 11 | 10 | 10 | 9 | 9 | 12 |
| Feels °C (?) | 16 | 15 | 13 | 13 | 9 | 10 | 8 | 12 | 8 | 8 | 6 | 7 | 6 | 5 | 5 | 11 | 11 | 10 | 9 | 8 | 7 | 8 | 8 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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