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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 25 Apr 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
12.2° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 2AM is: 0.9m 16s primary swell from a West-northwest direction and 1.3m 8s secondary swell from a Northwest direction (forecast issued at 10:00pm April 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3ft (0.9m) | 14s |
| Afternoon (26 Apr) | 3.5ft (1.0m) | 14s |
| Evening (26 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Sun morning, min 8°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | NW 10 | NW 12 | NW 12 | NW 12 | NW 12 | NW 9 | NW 9 | NW 9 | WNW 12 | WNW 12 | NW 7 | |
263 | 333 | 411 | 380 | 371 | 437 | 431 | 485 | 451 | 367 | 356 | 345 | 669 | 258 | 578 | 578 | 614 | 644 | 246 | 155 | 168 | 199 | 203 | 208 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross-off | cross-off | glassy | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | cross-off | off | glassy | cross-on | cross-on | cross-on | |
High Tide | 8:48PM2.36m | 8:21AM2.22m | 9:28PM2.46m | 9:29AM2.21m | 10:01PM2.55m | 10:28AM2.22m | ||||||||||||||||||
Low Tide | 2:42AM1.27m | 2:49PM0.72m | 3:40AM1.04m | 3:35PM0.84m | 4:27AM0.82m | 4:16PM0.96m | ||||||||||||||||||
 |  | | |  |  | | | |  | | | | | | | | |  | | | | | | |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — |
 | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | 8:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 9 | 9 | 10 | 13 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 13 | 13 | 12 | 10 | 9 | 8 | 8 | 10 | 13 | 13 | 13 |
9 | 9 | 6 | 6 | 8 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 6 | 6 | 8 | 11 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 14 | WNW 14 | WNW 13 | NW 9 | NW 9 | NW 9 | WNW 12 | NW 10 | NW 12 | NW 12 | WSW 15 | NW 12 | NW 9 | NW 9 | NW 9 | NW 7 | WNW 12 | WNW 12 |
 kJ | 143 | 179 | 183 | 173 | 157 | 142 | 431 | 485 | 451 | 246 | 220 | 203 | 669 | 204 | 578 | 578 | 22 | 644 | 246 | 155 | 168 | 105 | 203 | 196 |
Swell 2 Height (m) Direction Period (s) | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 14 | WNW 14 | NW 8 | SW 13 | SW 14 | WNW 13 | WNW 13 | WNW 13 | SW 15 | WNW 12 | SW 15 | SW 15 | SW 12 | WSW 16 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | SW 13 | SW 13 |
| kJ | 263 | 333 | 411 | 380 | 371 | 437 | 149 | 44 | 29 | 367 | 356 | 345 | 34 | 258 | 34 | 34 | 6 | 24 | 180 | 130 | 140 | 199 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | NW 8 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | WSW 15 | SW 12 | SW 15 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 16 | NNW 6 | SW 13 | SW 13 | WSW 17 | WSW 17 |
| kJ | 18 | 28 | 27 | 17 | 17 | 17 | 27 | 44 | 6 | 24 | 33 | 21 | 6 | 34 | 6 | 6 | 6 | 6 | 26 | 22 | 27 | 27 | 29 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 9 | NW 9 | — | — | — | — | — | — | — | NW 12 | — | — | — | — | — | NW 8 | NW 7 |
| kJ | — | — | — | — | — | — | — | 190 | 240 | — | — | — | — | — | — | — | 614 | — | — | — | — | — | 125 | 208 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 28 | 734 | 754 | 171 | 0 | 0 | 0 | 0 | 28 | 90 | 735 | 171 | 0 | 0 | 0 | 0 | 28 | 438 | 541 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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