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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 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
10.9° C
(Which is 1.1°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 4AM is: 0.7m 16s primary swell from a West-northwest direction and 1.2m 8s secondary swell from a Northwest direction, 0.8m 9s secondary swell from a West-northwest direction (forecast issued at 10:00pm May 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 2.5ft (0.8m) | 16s |
| Afternoon (24 May) | 3.5ft (1.1m) | 15s |
| Evening (24 May) | 4ft (1.2m) | 14s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Mon night. Very mild (max 16°C on Sun morning, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
NW 8 | NW 8 | NW 8 | WNW 16 | 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 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | |
364 | 200 | 164 | 229 | 295 | 326 | 405 | 565 | 534 | 482 | 538 | 643 | 522 | 440 | 328 | 274 | 1003 | 2998 | 4468 | 5497 | 6066 | 6692 | 6903 | 6039 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | glassy | cross | cross | cross | cross | cross-on | glassy | glassy | cross | cross-off | cross-off | cross-off | on | cross-on | |
High Tide | 6:46AM2.11m | 7:57PM2.49m | 8:07AM2.02m | 8:36PM2.55m | 9:21AM2.00m | |||||||||||||||||||
Low Tide | 1:16AM1.27m | 1:09PM0.79m | 2:25AM1.07m | 1:59PM0.98m | 3:21AM0.86m | 2:47PM1.14m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | |  | |  | | | | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — |
 | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 1 | 1 | 2 | 4 | — | — | — | |
Temp °C | 13 | 12 | 11 | 12 | 15 | 16 | 15 | 15 | 12 | 11 | 9 | 10 | 11 | 14 | 14 | 12 | 11 | 11 | 10 | 10 | 9 | 11 | 13 | 13 |
12 | 11 | 11 | 12 | 14 | 15 | 13 | 14 | 11 | 10 | 8 | 9 | 9 | 12 | 10 | 10 | 11 | 10 | 8 | 8 | 7 | 9 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | 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 | WNW 14 | WNW 14 | WNW 14 | WNW 14 |
 kJ | 364 | 200 | 164 | 164 | 160 | 121 | 405 | 565 | 534 | 482 | 538 | 643 | 522 | 440 | 328 | 274 | 1003 | 2998 | 4468 | 5497 | 6066 | 6692 | 6903 | 6039 |
Swell 2 Height (m) Direction Period (s) | SW 16 | WNW 9 | WNW 9 | WNW 9 | WNW 16 | WNW 15 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 17 | SW 17 | SW 17 | SW 16 | SW 15 | SW 15 | SW 16 |
| kJ | 157 | 121 | 121 | 96 | 295 | 326 | 89 | 57 | 51 | 27 | 29 | 134 | 134 | 103 | 136 | 178 | 183 | 235 | 241 | 238 | 193 | 188 | 191 | 193 |
Swell 3 Height (m) Direction Period (s) | WNW 19 | SW 16 | SW 16 | WNW 16 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SW 16 | SW 15 | SW 15 | SW 19 | NW 6 | SW 18 | SSW 18 | SW 4 | — | — | — | — | — | — | — | — |
| kJ | 36 | 157 | 157 | 229 | 96 | 94 | 65 | 47 | 153 | 143 | 106 | 57 | 10 | 79 | 32 | 12 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 30 | 0 | 0 | 0 | 7 | 30 | 307 | 30 | 0 | 0 | 0 | 16 | 23 | 43 | 596 | 596 | 0 | 7 | 30 | 7 | 7 | 7 | 750 | 90 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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