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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 Saturday 13 Sep 2025 PDT
How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 6AM is: 1.6m 13s primary swell from a West-northwest direction and 0.6m 15s secondary swell from a Southwest direction (forecast issued at 04:00am September 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5ft (1.5m) | 13s |
| Afternoon (13 Sep) | 5ft (1.5m) | 12s |
| Evening (13 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 10 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 892 | 865 | 734 | 677 | 634 | 566 | 557 | 461 | 394 | 439 | 503 | 512 | 300 | 270 | 314 | 372 | 289 | 205 | 162 | 147 | 130 | 165 | 231 | 215 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- on | on | glass | glass | cross- off | glass | cross- off | glass | cross- on | cross- on | cross- on | cross- off | glass | off | cross- off | glass | cross- on | cross- on | cross- on | glass | cross- off |
High Tide / height (m) | 5:04AM 2.01 | 4:11PM 2.69 | 6:34AM 1.94 | 5:16PM 2.59 | 8:06AM 1.97 | 6:33PM 2.52 | ||||||||||||||||||
Low Tide / height (m) | 9:53AM 1.41 | 11:40PM 0.47 | 10:59AM 1.56 | 12:57AM 0.49 | 12:27PM 1.63 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:29 | - | - | - | - | - | - | - | 7:27 | - | - | - | - | - | - | - | 7:25 | - | - |
 | |  | | |  |  |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 14 | 18 | 18 | 19 | 17 | 16 | 16 | 16 | 17 | 20 | 19 | 19 | 16 | 16 | 15 | 14 | 15 | 22 | 22 | 21 | 17 | 17 |
| Feels °C (?) | 13 | 13 | 14 | 18 | 17 | 19 | 17 | 15 | 16 | 16 | 18 | 20 | 17 | 17 | 15 | 16 | 14 | 13 | 14 | 21 | 21 | 20 | 17 | 16 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Del Norte County
Continuing clean conditions at Klamath Rivermouth (light winds from the SSE at BUOY-CECC1 24 km from Klamath Rivermouth). 1.5m 13s groundswell from the WNW with a 0.4m 15s groundswell from the SW. 2 swells combining to make bigger set waves.
24 km away, 49 min ago
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