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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 am Saturday 23 May 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
10.2° C
(Which is 1.8°C colder than average for this time of year)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 2PM is: 1.7m 8s primary swell from a Northwest direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 10:00am May 23). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 5ft (1.5m) | 8s |
| Afternoon (23 May) | 5.5ft (1.7m) | 8s |
| Evening (23 May) | 5.5ft (1.7m) | 8s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 17°C on Sun morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 14 | WNW 14 | WNW 14 | |
289 | 289 | 373 | 382 | 373 | 413 | 349 | 322 | 295 | 326 | 405 | 565 | 534 | 482 | 538 | 643 | 522 | 514 | 328 | 274 | 965 | 2650 | 3717 | 4405 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | on | on | cross | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | |
High Tide | 5:25AM2.27m | 7:12PM2.42m | 6:46AM2.11m | 7:57PM2.49m | 8:07AM2.02m | 8:36PM2.55m | ||||||||||||||||||
Low Tide | 12:15PM0.59m | 1:16AM1.27m | 1:09PM0.79m | 2:25AM1.07m | 1:59PM0.98m | 3:21AM0.86m | ||||||||||||||||||
 | | | |  |  | | | | | | | | |  | | | | |  | |  | |  | |
 | 5:50 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | 1 | |
Temp °C | 13 | 16 | 16 | 16 | 14 | 13 | 12 | 12 | 15 | 17 | 15 | 15 | 13 | 11 | 10 | 11 | 11 | 14 | 14 | 12 | 10 | 10 | 10 | 10 |
13 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 14 | 15 | 13 | 14 | 12 | 10 | 9 | 10 | 10 | 12 | 11 | 11 | 9 | 9 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 14 | WNW 14 | WNW 14 |
 kJ | 289 | 289 | 373 | 382 | 373 | 413 | 349 | 322 | 169 | 125 | 405 | 565 | 534 | 482 | 538 | 643 | 522 | 514 | 328 | 274 | 965 | 2650 | 3717 | 4405 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 16 | WNW 16 | WNW 15 | NW 7 | NW 7 | NW 9 | NW 8 | NW 7 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 17 | SW 17 | SW 17 |
| kJ | 77 | 83 | 121 | 157 | 157 | 157 | 157 | 229 | 295 | 326 | 91 | 60 | 115 | 69 | 22 | 134 | 104 | 103 | 136 | 178 | 183 | 235 | 241 | 238 |
Swell 3 Height (m) Direction Period (s) | SW 23 | SW 22 | SW 22 | NW 20 | WNW 19 | WNW 18 | WNW 18 | SW 16 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SW 16 | SW 15 | SW 15 | SW 19 | NW 6 | SW 18 | SSW 18 | NNW 6 | SSW 4 | — | — | — |
| kJ | 21 | 19 | 18 | 15 | 36 | 62 | 121 | 159 | 98 | 94 | 73 | 47 | 153 | 143 | 106 | 57 | 11 | 79 | 32 | 4 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 11 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 28 | 23 | 19 | 23 | 0 | 0 | 0 | 30 | 30 | 30 | 43 | 16 | 0 | 0 | 0 | 16 | 43 | 541 | 735 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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