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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 30 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
11.2° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Klamath Rivermouth today (30 May):
- Morning surf: Morning surf (30 May, local time) - 4.5ft (1.3m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 7ft (2.2m), 7s period with NW swell.
- Evening surf: Evening surf (30 May, local time) - 8ft (2.5m), 8s period with NW swell.
The current surf forecast for Klamath Rivermouth at 7PM is: 2.5m 8s primary swell from a Northwest direction and 1.2m 12s secondary swell from a West-northwest direction, 0.3m 14s secondary swell from a Southwest direction (forecast issued at 10:00am May 30). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4.5ft (1.3m) | 12s |
| Afternoon (30 May) | 7ft (2.2m) | 7s |
| Evening (30 May) | 8ft (2.5m) | 8s |
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 19°C on Mon morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 12 | WNW 12 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 11 | WNW 11 | NW 8 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | SW 18 | SW 18 | SW 18 | |
467 | 380 | 361 | 795 | 795 | 604 | 634 | 972 | 920 | 553 | 1032 | 1901 | 1541 | 1010 | 702 | 589 | 524 | 440 | 412 | 454 | 389 | 375 | 370 | 366 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | cross-on | cross-off | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-off | glassy | |
High Tide | 12:46PM2.14m | 11:24PM2.67m | 1:28PM2.15m | 00:00AM2.67m | 2:09PM2.14m | 00:37AM2.64m | ||||||||||||||||||
Low Tide | 6:01AM0.32m | 5:32PM1.50m | 6:38AM0.28m | 6:10PM1.54m | 7:16AM0.28m | 6:48PM1.57m | ||||||||||||||||||
 | |  | | |  | | | | | | | | | | | | | | | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 |
 | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:43 | — | — | 8:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 12 | 14 | 14 | 12 | 10 | 9 | 9 | 12 | 17 | 18 | 18 | 15 | 13 | 12 | 11 | 15 | 19 | 19 | 17 | 13 | 11 | 12 | 11 |
9 | 10 | 9 | 9 | 9 | 8 | 7 | 7 | 10 | 13 | 12 | 13 | 12 | 11 | 10 | 9 | 13 | 16 | 17 | 15 | 13 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 12 | WNW 12 | SW 14 | WNW 12 | NW 8 | NW 8 | NW 11 | WNW 11 | SW 21 | SW 21 | SW 21 | SW 20 | NW 9 | NW 9 | NW 9 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 |
 kJ | 205 | 380 | 361 | 29 | 361 | 604 | 634 | 972 | 920 | 117 | 222 | 212 | 192 | 1010 | 702 | 589 | 524 | 440 | 412 | 454 | 389 | 299 | 235 | 210 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | SW 14 | SW 14 | SW 19 | SW 14 | WNW 11 | SW 14 | SW 22 | SW 22 | SW 18 | SSW 13 | SSW 13 | SW 16 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 467 | 49 | 29 | 15 | 29 | 373 | 30 | 120 | 118 | 49 | 16 | 16 | 41 | 309 | 306 | 303 | 299 | 290 | 269 | 258 | 255 | 375 | 370 | 366 |
Swell 3 Height (m) Direction Period (s) | SW 14 | S 19 | SW 19 | SW 24 | SSW 24 | SW 14 | SW 22 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 16 | SSW 13 | SW 16 | SW 16 | SSW 13 | SSW 13 | — | SW 12 | SW 15 | SW 15 | — | SW 18 | — |
| kJ | 51 | 7 | 15 | 22 | 54 | 30 | 79 | 29 | 28 | 27 | 16 | 10 | 16 | 41 | 42 | 16 | 16 | — | 6 | 34 | 33 | — | 370 | — |
Wind waves Height (m) Direction Period (s) | — | NW 8 | NW 7 | NW 7 | NW 8 | — | — | — | — | NW 8 | NW 8 | NW 9 | NW 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 227 | 351 | 795 | 795 | — | — | — | — | 553 | 1032 | 1901 | 1541 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 423 | 541 | 540 | 540 | 0 | 0 | 0 | 0 | 371 | 423 | 541 | 192 | 0 | 0 | 0 | 0 | 354 | 403 | 169 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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