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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 4 pm Thursday 30 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
12.6° C
(Which is 1.1°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 11PM is: 1.0m 13s primary swell from a West-northwest direction and 1.6m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm April 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 4ft (1.2m) | 13s |
| Evening (30 Apr) | 3.5ft (1.0m) | 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 16°C on Sun morning, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | NW 7 | NW 8 | WNW 12 | WNW 12 | NW 12 | NW 9 | NW 9 | NW 8 | NW 8 | NW 9 | WNW 9 | WNW 9 | WNW 16 | WNW 16 | |
461 | 431 | 350 | 339 | 334 | 356 | 356 | 418 | 398 | 379 | 421 | 373 | 387 | 361 | 1111 | 427 | 554 | 711 | 505 | 429 | 402 | 338 | 359 | 554 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | cross-off | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross | cross-on | |
High Tide | 12:07PM2.25m | 11:28PM2.69m | 12:51PM2.25m | 11:57PM2.69m | 1:34PM2.22m | 00:28AM2.66m | ||||||||||||||||||
Low Tide | 5:28PM1.20m | 6:20AM0.37m | 6:02PM1.31m | 6:56AM0.32m | 6:37PM1.40m | 7:33AM0.32m | ||||||||||||||||||
 | |  |  | | | | | | | | |  | | | | | |  | | |  | | | |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — |
 | — | — | 8:12 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 11 | 11 | 10 | 10 | 11 | 14 | 14 | 13 | 11 | 10 | 10 | 10 | 11 | 14 | 14 | 14 | 11 | 11 | 11 | 11 | 13 | 16 |
13 | 12 | 10 | 10 | 9 | 9 | 10 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 11 | 13 | 12 | 11 | 10 | 11 | 10 | 11 | 12 | 15 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 12 | WNW 12 | NW 7 | NW 8 | NW 7 | NW 8 | NW 12 | NW 9 | WNW 11 | WNW 20 | NW 8 | NW 9 | WNW 9 | WNW 9 | NW 9 | WNW 9 |
 kJ | 461 | 431 | 277 | 277 | 211 | 211 | 205 | 174 | 398 | 379 | 421 | 345 | 260 | 274 | 1111 | 427 | 186 | 77 | 505 | 429 | 402 | 338 | 302 | 338 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | SW 13 | WSW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WSW 13 | WNW 12 | WSW 13 | WSW 13 | WNW 11 | WNW 11 | WNW 18 | WNW 18 | WNW 16 | WNW 16 |
| kJ | 53 | 53 | 350 | 339 | 334 | 356 | 356 | 418 | 27 | 17 | 313 | 373 | 387 | 361 | 17 | 242 | 16 | 16 | 173 | 97 | 249 | 322 | 359 | 554 |
Swell 3 Height (m) Direction Period (s) | — | SW 11 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 18 | WSW 13 | W 21 | SW 18 | WNW 20 | WNW 19 | W 11 | W 11 | WNW 11 | SW 16 |
| kJ | — | 5 | 20 | 20 | 19 | 18 | 28 | 28 | 10 | 10 | 27 | 17 | 17 | 17 | 12 | 17 | 36 | 12 | 127 | 120 | 89 | 88 | 91 | 41 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | — | — | — | — | — | — | NW 7 | NW 7 | — | — | — | — | — | — | NW 9 | NW 8 | — | — | — | — | — | — |
| kJ | 151 | 219 | — | — | — | — | — | — | 226 | 325 | — | — | — | — | — | — | 554 | 711 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 371 | 541 | 23 | 0 | 0 | 0 | 0 | 28 | 423 | 541 | 0 | 0 | 0 | 0 | 0 | 28 | 542 | 734 | 23 | 0 | 0 | 0 | 19 | 438 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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