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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 9 pm Thursday 04 Dec 2025 PSTForecast 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
12.6° C
(Which is slightly warmer than usual)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 4AM is: 1.1m 12s primary swell from a West direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 09:00pm December 04). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 4ft (1.2m) | 11s |
| Afternoon (05 Dec) | 3.5ft (1.1m) | 11s |
| Evening (05 Dec) | 3.5ft (1.1m) | 11s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 362 | 344 | 333 | 333 | 322 | 358 | 289 | 289 | 345 | 284 | 231 | 259 | 609 | 892 | 1336 | 1275 | 1070 | 874 | 827 | 800 | 817 | 680 | 551 | 478 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | cross- on | glass | glass | glass | glass | glass | glass | glass | cross- on | cross- on | glass | glass | glass | off | cross- off | cross- off | glass | glass |
High Tide / height (m) | 11:55PM 2.31 | 10:42AM 3.13 | 12:49AM 2.34 | 11:33AM 3.09 | 1:41AM 2.34 | 12:25PM 2.96 | ||||||||||||||||||
Low Tide / height (m) | 5:09PM -0.19 | 4:43AM 1.42 | 5:59PM -0.24 | 5:36AM 1.44 | 6:50PM -0.19 | 6:32AM 1.46 | ||||||||||||||||||
Thu 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:28 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 |
 | | | |  |  |  |  |  | | | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 11 | 12 | 12 | 14 | 16 | 14 | 13 | 13 | 12 | 13 | 11 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 14 | 15 | 14 |
| Feels °C (?) | 11 | 11 | 10 | 11 | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 13 | 10 | 13 | 12 | 11 | 11 | 11 | 9 | 8 | 7 | 11 | 13 | 13 |
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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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