Surf Forecasts:
How big are the waves at Klamath Rivermouth today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 5.5ft (1.7m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 7ft (2.1m), 7s period with NW swell.
- Evening surf: Evening surf (12 Aug, local time) - 7.5ft (2.3m), 8s period with NW swell.
The current surf forecast for Klamath Rivermouth at 4AM is: 1.6m 7s primary swell from a Northwest direction and 0.9m 8s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 11). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 5.5ft (1.7m) | 7s |
| Afternoon (12 Aug) | 7ft (2.1m) | 7s |
| Evening (12 Aug) | 7.5ft (2.3m) | 8s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 690 | 464 | 309 | 183 | 279 | 279 | 459 | 640 | 657 | 598 | 446 | 375 | 320 | 289 | 295 | 287 | 295 | 262 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | cross-off |
High Tide | 11:03PM2.95m | 12:40PM2.42m | 11:56PM2.92m | 1:17PM2.52m | ||||||||||||||
Low Tide | 6:05AM0.02m | 5:59PM1.16m | 6:46AM0.10m | 6:52PM1.02m | ||||||||||||||
 |  | | | | | | | | | | | | | | |  |  | |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 8:21 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 15 | 16 | 19 | 20 | 20 | 17 | 15 | 15 | 14 | 15 | 19 | 18 | 17 | 14 | 13 |
Feels °C | 16 | 17 | 15 | 15 | 16 | 18 | 18 | 18 | 17 | 16 | 16 | 14 | 15 | 19 | 17 | 16 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | SW 18 | SW 18 | SW 17 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 690 | 464 | 309 | 183 | 279 | 109 | 109 | 107 | 657 | 598 | 446 | 375 | 320 | 289 | 295 | 287 | 295 | 262 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 18 | WNW 8 | SW 18 | SW 13 | W 12 | W 13 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 53 | 74 | 111 | 89 | 111 | 28 | 28 | 30 | 97 | 94 | 93 | 91 | 91 | 127 | 125 | 124 | 122 | 121 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 14 | SW 18 | SW 14 | W 12 | SW 13 | SW 13 | SW 13 | W 13 | SW 13 | SW 13 | SW 13 | W 12 | W 12 | W 12 | W 12 | W 12 |
| kJ | 82 | 81 | 74 | 111 | 47 | 12 | 27 | 27 | 27 | 30 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 7 | NW 7 | NW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 279 | 459 | 640 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 16 | 0 | 0 | 0 | 0 | 398 | 398 | 403 | 212 | 0 | 0 | 0 | 0 | 304 | 366 | 541 | 0 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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