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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 16 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
12.6° C
(Which is slightly warmer than usual)How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 3PM is: 3.0m 13s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Southwest direction, 0.1m 20s secondary swell from a Southwest direction (forecast issued at 10:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 4.5ft (1.4m) | 14s |
| Afternoon (16 May) | 10ft (3.0m) | 13s |
| Evening (16 May) | 10ft (3.0m) | 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 18°C on Mon afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the NNE by Mon morning). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 13 | WNW 13 | NW 13 | NW 13 | NW 13 | NW 12 | WNW 12 | WNW 12 | NW 12 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 16 | WNW 15 | WNW 14 | |
661 | 2146 | 3198 | 3863 | 3502 | 2936 | 1969 | 1553 | 1316 | 1256 | 844 | 1550 | 1571 | 854 | 540 | 467 | 428 | 355 | 694 | 1583 | 1368 | 857 | 784 | 763 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 12:36PM2.31m | 11:37PM3.06m | 1:31PM2.32m | 00:23AM3.08m | 2:27PM2.31m | 1:13AM3.02m | ||||||||||||||||||
Low Tide | 5:59AM0.01m | 5:35PM1.31m | 6:48AM-0.12m | 6:24PM1.38m | 7:39AM-0.16m | 7:16PM1.44m | ||||||||||||||||||
 |  | | | |  |  | | | | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:30 | — | — | 8:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 14 | 13 | 13 | 11 | 9 | 8 | 7 | 10 | 15 | 17 | 17 | 15 | 11 | 10 | 9 | 13 | 17 | 18 | 17 | 15 | 13 | 12 | 11 |
8 | 8 | 7 | 6 | 5 | 5 | 4 | 2 | 5 | 8 | 9 | 9 | 9 | 7 | 6 | 6 | 10 | 13 | 12 | 12 | 11 | 9 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WNW 12 | WNW 12 | SW 14 | SW 14 | SW 14 | SW 14 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 18 | SW 16 | WNW 16 | NW 8 | NW 8 | NW 8 |
 kJ | 307 | 79 | 80 | 78 | 76 | 54 | 54 | 1553 | 1316 | 33 | 33 | 32 | 31 | 854 | 540 | 467 | 428 | 355 | 176 | 42 | 452 | 857 | 435 | 437 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | W 20 | SW 20 | SW 20 | SW 19 | — | — | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 14 | SW 14 | SW 14 | SW 13 | WNW 18 | WSW 17 | SW 13 | SW 16 | WNW 16 | WNW 15 | WNW 14 |
| kJ | 661 | 7 | 15 | 15 | 15 | — | — | 53 | 53 | 13 | 13 | 12 | 12 | 30 | 29 | 29 | 28 | 106 | 30 | 7 | 41 | 773 | 784 | 763 |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | — | — | — | — | — | — | SW 18 | — | — | — | — | SW 18 | WSW 18 | SW 18 | WNW 19 | SW 13 | SSW 13 | SW 26 | WNW 13 | SW 16 | WNW 10 | SW 17 |
| kJ | 77 | — | — | — | — | — | — | — | 13 | — | — | — | — | 12 | 31 | 12 | 37 | 28 | 17 | 26 | 35 | 42 | 147 | 43 |
Wind waves Height (m) Direction Period (s) | — | WNW 13 | WNW 13 | NW 13 | NW 13 | NW 13 | NW 12 | — | — | NW 12 | NW 7 | NW 8 | NW 8 | — | — | — | — | — | NW 8 | NW 8 | NW 8 | — | — | — |
| kJ | — | 2146 | 3198 | 3863 | 3502 | 2936 | 1969 | — | — | 1256 | 844 | 1550 | 1571 | — | — | — | — | — | 694 | 1583 | 1368 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 540 | 541 | 541 | 541 | 90 | 90 | 16 | 28 | 355 | 540 | 541 | 541 | 0 | 0 | 0 | 0 | 371 | 541 | 541 | 540 | 0 | 0 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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