Surf Forecasts:
How big are the waves at Klamath Rivermouth today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 4.5ft (1.4m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.3m), 8s period with NW swell.
- Evening surf: Evening surf (17 Sep, local time) - 4ft (1.2m), 8s period with NW swell.
The current surf forecast for Klamath Rivermouth at 6AM is: 1.4m 8s primary swell from a Northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 10:00pm September 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4.5ft (1.4m) | 8s |
| Afternoon (17 Sep) | 4.5ft (1.3m) | 8s |
| Evening (17 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 20 | SW 19 | SW 19 | WSW 19 | WSW 19 |
Wave Graph  | ||||||||||||||||||
 kJ | 383 | 364 | 314 | 289 | 260 | 211 | 211 | 216 | 191 | 196 | 180 | 156 | 155 | 186 | 184 | 184 | 251 | 251 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 5:14AM1.89m | 3:58PM2.38m | 6:41AM1.83m | 4:52PM2.29m | ||||||||||||||
Low Tide | 10:31PM0.71m | 9:45AM1.54m | 11:34PM0.78m | 10:37AM1.65m | ||||||||||||||
 | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 14 | 18 | 19 | 18 | 15 | 14 | 13 | 13 | 14 | 18 | 18 | 17 | 13 | 12 |
Feels °C | 13 | 13 | 13 | 12 | 13 | 17 | 18 | 18 | 15 | 14 | 13 | 12 | 13 | 17 | 17 | 16 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 383 | 364 | 314 | 289 | 260 | 211 | 211 | 216 | 191 | 196 | 180 | 156 | 153 | 129 | 129 | 126 | 126 | 126 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 14 | SW 14 | SW 21 | SW 21 | SW 21 | SW 14 | SW 14 | SW 14 | SW 14 | SW 21 | WSW 20 | SW 20 | SW 19 | SW 19 | WSW 19 | WSW 19 |
| kJ | 88 | 62 | 51 | 51 | 115 | 116 | 117 | 53 | 54 | 54 | 54 | 115 | 155 | 186 | 184 | 184 | 251 | 251 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | SSW 18 | SSW 18 | SSW 18 | SW 14 | SW 14 | SW 14 | SW 21 | SW 21 | SW 21 | SW 21 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 13 |
| kJ | 39 | 31 | 30 | 30 | 51 | 52 | 52 | 117 | 117 | 117 | 117 | 52 | 74 | 74 | 73 | 73 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 30 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 423 | 171 | 23 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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