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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 10 pm Saturday 21 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 7AM is: 1.8m 8s primary swell from a Northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 10:00pm March 21). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 6ft (1.8m) | 8s |
| Afternoon (22 Mar) | 6ft (1.8m) | 8s |
| Evening (22 Mar) | 8ft (2.5m) | 9s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1136 | 948 | 711 | 493 | 443 | 454 | 418 | 481 | 1168 | 1286 | 1114 | 918 | 784 | 676 | 674 | 645 | 595 | 560 | 508 | 441 | 412 | 352 | 238 | 238 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross- on | glass | cross- off | cross- off | glass | glass | on | on | on | glass | glass | glass | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 2:03AM 2.83 | 3:22PM 2.21 | 2:44AM 2.80 | 4:28PM 2.08 | 3:32AM 2.73 | |||||||||||||||||||
Low Tide / height (m) | 7:54PM 1.05 | 8:56AM 0.32 | 8:34PM 1.23 | 9:52AM 0.34 | 9:20PM 1.40 | 10:56AM 0.40 | ||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 |
 |  | | |  | |  | |  | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 8 | 15 | 15 | 13 | 11 | 10 | 10 | 9 | 9 | 13 | 14 | 13 | 10 | 11 | 13 | 12 | 13 | 13 | 14 | 13 |
| Feels °C (?) | 7 | 6 | 6 | 6 | 5 | 13 | 12 | 10 | 10 | 8 | 7 | 7 | 8 | 11 | 11 | 12 | 9 | 10 | 11 | 9 | 10 | 10 | 11 | 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)
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