Surf Forecasts:
How big are the waves at Klamath Rivermouth today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.5m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.5m), 19s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 19s period with WSW swell.
The current surf forecast for Klamath Rivermouth at 1PM is: 0.5m 19s primary swell from a Southwest direction and 1.0m 8s secondary swell from a Northwest direction (forecast issued at 04:00am September 18). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.5m) | 20s |
| Afternoon (18 Sep) | 1.5ft (0.5m) | 19s |
| Evening (18 Sep) | 2ft (0.6m) | 19s |
Table - waves today at Klamath Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||||
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 | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | SW 20 | SW 19 | SW 19 | WSW 19 | WSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | WSW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 180 | 156 | 155 | 186 | 184 | 184 | 251 | 251 | 184 | 184 | 181 | 161 | 211 | 252 | 252 | 252 | 316 | 252 | 255 | 258 | 263 | 278 | 281 | 353 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | cross-off |
High Tide | 6:41AM1.83m | 4:52PM2.29m | 8:14AM1.86m | 6:01PM2.24m | 9:17AM1.93m | 7:16PM2.24m | ||||||||||||||||||
Low Tide | 11:34PM0.78m | 10:37AM1.65m | 00:45AM0.82m | 11:59AM1.72m | 1:54AM0.79m | 1:33PM1.70m | ||||||||||||||||||
 | |  | | | | | | | | | | |  | |  | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 14 | 18 | 18 | 17 | 13 | 12 | 13 | 13 | 13 | 18 | 18 | 16 | 13 | 13 | 13 | 12 | 13 | 17 | 18 | 16 | 12 | 13 |
Feels °C | 13 | 13 | 14 | 17 | 17 | 16 | 12 | 12 | 13 | 13 | 12 | 17 | 17 | 15 | 13 | 13 | 13 | 12 | 13 | 16 | 17 | 15 | 12 | 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 5 | NW 7 | NW 9 | SW 18 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | SW 18 | SW 19 | NW 7 | NW 7 |
| kJ | 180 | 156 | 153 | 132 | 129 | 109 | 109 | 107 | 104 | 67 | 16 | 65 | 67 | 252 | 77 | 82 | 88 | 91 | 106 | 113 | 263 | 278 | 255 | 212 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 21 | WSW 20 | SW 20 | SW 19 | SW 19 | WSW 19 | WSW 19 | SW 19 | SW 19 | NNW 8 | SW 18 | WSW 18 | NW 9 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 12 | SW 12 | SW 19 | SW 19 |
| kJ | 54 | 115 | 155 | 186 | 184 | 184 | 251 | 251 | 184 | 184 | 37 | 161 | 211 | 50 | 252 | 252 | 316 | 252 | 255 | 258 | 24 | 23 | 281 | 353 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 13 | SW 13 | NW 11 | SW 19 | NW 10 | SW 13 | SW 13 | NW 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | — | SW 12 | SW 12 |
| kJ | 117 | 52 | 74 | 74 | 73 | 73 | 18 | 18 | 28 | 29 | 181 | 47 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 25 | 24 | — | 23 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 6 | — | — | — | — | — | — | NW 7 | NW 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 52 | — | — | — | — | — | — | 143 | 221 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 28 | 90 | 171 | 23 | 0 | 0 | 0 | 0 | 28 | 371 | 541 | 0 | 0 | 0 | 0 | 0 | 28 | 438 | 540 | 0 | 0 |
Best forecast wave conditions in Del Norte County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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