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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 am Saturday 09 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
12.7° 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 12PM is: 1.0m 11s primary swell from a West direction and 0.7m 14s secondary swell from a West-northwest direction (forecast issued at 04:00am May 09). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3ft (0.9m) | 11s |
| Afternoon (09 May) | 4.5ft (1.3m) | 13s |
| Evening (09 May) | 4.5ft (1.4m) | 12s |
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 morning, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 14 | WNW 14 | W 11 | W 11 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | W 11 | |
218 | 165 | 213 | 227 | 577 | 630 | 581 | 563 | 491 | 408 | 408 | 348 | 326 | 326 | 396 | 418 | 418 | 418 | 410 | 466 | 466 | 396 | 469 | 466 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | |
High Tide | 4:39AM2.15m | 7:30PM2.13m | 5:55AM2.06m | 8:04PM2.24m | 7:16AM2.02m | 8:34PM2.37m | ||||||||||||||||||
Low Tide | 11:28PM1.73m | 12:09PM0.75m | 00:51AM1.63m | 12:58PM0.81m | 1:59AM1.43m | 1:45PM0.88m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | | | | | | | |  | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:23 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 13 | 16 | 17 | 15 | 12 | 11 | 10 | 10 | 11 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 14 | 18 | 18 | 17 | 13 | 13 |
10 | 11 | 13 | 15 | 16 | 14 | 11 | 11 | 9 | 9 | 10 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 16 | 17 | 16 | 14 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 5 | NW 5 | W 11 | W 11 | W 13 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | NW 6 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | W 11 |
 kJ | 35 | 29 | 178 | 227 | 577 | 630 | 581 | 563 | 491 | 408 | 408 | 348 | 326 | 326 | 396 | 167 | 418 | 418 | 410 | 466 | 466 | 396 | 469 | 466 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | W 11 | WNW 14 | WNW 14 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 5 | NW 5 | NW 5 | SW 18 | SW 18 | SW 18 | W 11 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 |
| kJ | 218 | 87 | 213 | 198 | 28 | 29 | 27 | 43 | 52 | 35 | 27 | 27 | 192 | 152 | 152 | 418 | 113 | 72 | 74 | 53 | 62 | 103 | 124 | 111 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | WNW 14 | NW 5 | NW 5 | SW 18 | SW 19 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | WSW 12 | WSW 12 | SW 14 | SW 18 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 32 | 165 | 22 | 18 | 83 | 130 | 40 | 89 | 159 | 161 | 211 | 177 | 14 | 13 | 31 | 111 | 75 | 137 | 178 | 147 | 157 | 159 | 159 | 161 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 6 | NW 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 45 | 138 | 184 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 28 | 28 | 540 | 23 | 0 | 0 | 0 | 0 | 28 | 438 | 541 | 0 | 0 | 0 | 0 | 0 | 28 | 371 | 171 | 0 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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