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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 Friday 29 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 (1.4m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 7.5ft (2.3m), 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 4AM is: 1.4m 13s primary swell from a West-northwest direction and 1.6m 8s secondary swell from a Northwest direction (forecast issued at 10:00pm May 29). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4.5ft (1.4m) | 12s |
| Afternoon (30 May) | 7.5ft (2.3m) | 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 Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Monday 1 | |||||||||||||||||||||
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 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 11 | WNW 11 | NW 11 | NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | |
632 | 623 | 613 | 604 | 540 | 380 | 434 | 817 | 860 | 565 | 650 | 972 | 903 | 831 | 978 | 1722 | 1508 | 1002 | 750 | 614 | 524 | 449 | 412 | 393 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-off | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | |
High Tide | 10:49PM2.67m | 12:46PM2.14m | 11:24PM2.67m | 1:28PM2.15m | 00:00AM2.67m | 2:09PM2.14m | ||||||||||||||||||
Low Tide | 6:01AM0.32m | 5:32PM1.50m | 6:38AM0.28m | 6:10PM1.54m | 7:16AM0.28m | |||||||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — |
 | 8:40 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | 8:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 9 | 9 | 9 | 10 | 12 | 15 | 14 | 12 | 10 | 9 | 9 | 13 | 17 | 18 | 18 | 15 | 13 | 12 | 12 | 16 | 19 | 18 | 17 |
10 | 8 | 7 | 8 | 9 | 9 | 10 | 9 | 9 | 8 | 7 | 7 | 11 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 14 | 16 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | NW 8 | NW 8 | NW 8 | NW 7 | WNW 12 | WNW 12 | SW 14 | WNW 12 | NW 8 | NW 8 | NW 11 | WNW 11 | NW 11 | SW 21 | SW 21 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 |
 kJ | 632 | 537 | 447 | 296 | 194 | 380 | 361 | 29 | 361 | 565 | 650 | 972 | 903 | 831 | 222 | 212 | 1508 | 1002 | 750 | 614 | 524 | 449 | 412 | 393 |
Swell 2 Height (m) Direction Period (s) | SW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | SW 14 | SW 14 | SW 19 | SW 14 | WNW 11 | SW 14 | SW 22 | SW 22 | SW 21 | SSW 13 | SSW 13 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 |
| kJ | 54 | 623 | 613 | 604 | 540 | 30 | 29 | 15 | 29 | 373 | 30 | 120 | 118 | 117 | 16 | 16 | 192 | 309 | 306 | 303 | 299 | 290 | 269 | 258 |
Swell 3 Height (m) Direction Period (s) | S 21 | SW 15 | SW 14 | SW 14 | SW 14 | S 19 | SW 19 | SW 24 | SSW 24 | SW 14 | SW 22 | SW 14 | SW 13 | SW 18 | — | SW 16 | SW 16 | SW 16 | SW 16 | SSW 13 | SSW 13 | — | SW 12 | SW 15 |
| kJ | 9 | 54 | 54 | 52 | 51 | 7 | 15 | 22 | 54 | 30 | 79 | 29 | 28 | 49 | — | 10 | 41 | 41 | 42 | 16 | 16 | — | 6 | 34 |
Wind waves Height (m) Direction Period (s) | NW 8 | — | — | — | — | NW 8 | NW 7 | NW 7 | NW 8 | — | — | — | — | — | NW 8 | NW 9 | — | — | — | — | — | — | — | — |
| kJ | 502 | — | — | — | — | 244 | 434 | 817 | 860 | — | — | — | — | — | 978 | 1722 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 171 | 0 | 0 | 0 | 0 | 423 | 541 | 540 | 540 | 0 | 0 | 0 | 23 | 371 | 423 | 541 | 171 | 0 | 0 | 0 | 0 | 354 | 403 | 171 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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