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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 Sunday 14 Sep 2025 PDT
How big are the waves at Klamath Rivermouth today?
The current surf forecast for Klamath Rivermouth at 2AM is: 1.6m 7s primary swell from a Northwest direction and 0.9m 10s secondary swell from a West-northwest direction (forecast issued at 10:00pm September 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 4ft (1.2m) | 7s |
| Afternoon (15 Sep) | 3ft (0.9m) | 10s |
| Evening (15 Sep) | 4ft (1.2m) | 9s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 8 | 10 | 10 | 7 | 9 | 9 | 7 | 7 | 7 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 362 | 396 | 262 | 176 | 160 | 115 | 135 | 169 | 202 | 182 | 140 | 121 | 58 | 117 | 199 | 346 | 313 | 291 | 227 | 209 | 160 | 157 | 200 | 386 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | off | cross- on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | glass | glass | glass | cross | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:06AM 1.97 | 6:33PM 2.52 | 9:16AM 2.07 | 7:52PM 2.50 | 10:06AM 2.17 | |||||||||||||||||||
Low Tide / height (m) | 12:57AM 0.49 | 12:27PM 1.63 | 2:10AM 0.48 | 1:59PM 1.59 | 3:13AM 0.45 | 3:12PM 1.46 | ||||||||||||||||||
Sun 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:25 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:22 |
 | | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 15 | 14 | 15 | 22 | 22 | 22 | 18 | 18 | 18 | 18 | 19 | 23 | 24 | 23 | 18 | 17 | 17 | 16 | 17 | 21 | 21 | 20 |
| Feels °C (?) | 15 | 14 | 14 | 13 | 14 | 20 | 20 | 21 | 18 | 16 | 16 | 16 | 17 | 21 | 24 | 23 | 18 | 17 | 16 | 15 | 16 | 20 | 20 | 19 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Del Norte County
Continuing clean conditions at Klamath Rivermouth (calm at BUOY-CECC1 24 km from Klamath Rivermouth). 0.9m 9s swell from the NW with a 0.4m 12s groundswell from the WSW and a 0.2m 14s groundswell from the SW. 3 swells combining to make bigger set waves.
24 km away, 1 h 39 min ago
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