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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 Tuesday 26 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
11.1° C
(Which is 1.0°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 7PM is: 4.0m 13s primary swell from a West-northwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 10:00am May 26). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 13ft (4.0m) | 14s |
| Afternoon (26 May) | 13ft (4.0m) | 14s |
| Evening (26 May) | 11ft (3.5m) | 13s |
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 3mm), mostly falling on Tue morning. Very mild (max 18°C on Wed afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NW on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 19 | WNW 18 | WNW 18 | WNW 17 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | |
5511 | 6014 | 5952 | 5355 | 4751 | 2960 | 3191 | 2689 | 2053 | 1795 | 2668 | 3234 | 2614 | 1541 | 1129 | 1157 | 1814 | 1974 | 1969 | 2084 | 2032 | 2007 | 1907 | 1505 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | on | cross-on | cross-on | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | glassy | cross | |
High Tide | 9:21AM2.00m | 9:12PM2.60m | 10:24AM2.03m | 9:44PM2.63m | 11:17AM2.07m | 10:16PM2.65m | ||||||||||||||||||
Low Tide | 2:47PM1.14m | 4:07AM0.67m | 3:31PM1.28m | 4:47AM0.52m | 4:13PM1.38m | |||||||||||||||||||
 |  |  |  |  |  |  |  | | | | | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 |
 | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:39 | — | — | 8:40 |
1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 11 | 11 | 13 | 13 | 12 | 10 | 10 | 11 | 13 | 17 | 18 | 17 | 14 | 13 | 12 | 12 | 14 | 16 | 15 | 14 | 13 | 11 | 11 | 12 |
10 | 10 | 11 | 10 | 9 | 7 | 7 | 8 | 10 | 12 | 13 | 13 | 12 | 12 | 10 | 10 | 13 | 14 | 13 | 12 | 11 | 10 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SW 15 | SW 14 | SW 14 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 18 | WNW 17 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 |
 kJ | 5511 | 6014 | 5952 | 5355 | 4751 | 2960 | 3191 | 2689 | 2053 | 112 | 103 | 73 | 2614 | 1541 | 1129 | 854 | 664 | 1974 | 1969 | 2084 | 2032 | 2007 | 1907 | 1505 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | NW 13 | SW 16 | SW 16 | SW 16 | W 25 | WNW 24 | WNW 23 | WNW 22 | WNW 21 | WNW 20 | WNW 19 | WNW 18 | NW 9 | NW 9 | NW 9 | NW 8 | NW 9 | NW 9 | NW 9 |
| kJ | 193 | 188 | 191 | 151 | 119 | 769 | 121 | 121 | 119 | 12 | 55 | 106 | 363 | 637 | 1032 | 1157 | 1814 | 481 | 388 | 371 | 288 | 302 | 238 | 268 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SW 16 | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | — | — | — | — | — | 119 | — | — | — | — | — | — | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 51 | 50 | 48 | 47 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 11 | NW 10 | NW 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1795 | 2668 | 3234 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 7 | 734 | 746 | 541 | 541 | 7 | 28 | 28 | 438 | 423 | 171 | 87 | 7 | 0 | 0 | 30 | 30 | 30 | 19 | 23 | 0 | 0 | 16 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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