
Surf Forecasts:
How big are the waves at Cape Mendocino today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.
The current surf forecast for Cape Mendocino at 4PM is: 0.8m 18s primary swell from a Southwest direction and 0.5m 10s secondary swell from a Northwest direction (forecast issued at 10:00am September 19). An open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 18s |
| Afternoon (19 Sep) | 2.5ft (0.8m) | 18s |
| Evening (19 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon afternoon, min 12°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||
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) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 |
Wave Graph | ||||||||||||||||||||||
217 | 258 | 375 | 375 | 375 | 437 | 375 | 375 | 379 | 383 | 383 | 502 | 577 | 522 | 510 | 505 | 499 | 493 | 482 | 482 | 482 | 482 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 8:20AM1.26m | 5:46PM1.53m | 9:05AM1.32m | 6:55PM1.55m | 9:37AM1.37m | 7:56PM1.59m | ||||||||||||||||
Low Tide | 12:52PM1.09m | 1:44AM0.22m | 2:00PM1.02m | 2:38AM0.18m | 2:51PM0.93m | |||||||||||||||||
7:01 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | |
— | — | — | 7:20 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 15 | 15 | 15 | 12 | 12 | 12 | 12 | 13 | 15 | 15 | 15 | 13 | 13 | 12 | 13 | 13 | 15 | 16 | 15 | 14 | 14 |
Feels °C | 8 | 11 | 11 | 11 | 8 | 9 | 8 | 8 | 9 | 11 | 10 | 11 | 9 | 10 | 9 | 9 | 9 | 11 | 11 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | NW 15 |
217 | 258 | 375 | 375 | 375 | 437 | 375 | 375 | 379 | 383 | 383 | 502 | 577 | 522 | 510 | 505 | 499 | 493 | 482 | 482 | 482 | 424 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 13 | NW 10 | NW 9 | NW 9 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | S 13 | S 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | NW 9 | WNW 9 | WNW 8 | NW 8 | SW 17 |
62 | 60 | 48 | 42 | 40 | 58 | 58 | 35 | 34 | 54 | 32 | 50 | 27 | 50 | 50 | 29 | 27 | 40 | 52 | 62 | 95 | 482 | |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 10 | SSW 13 | SSW 13 | SSW 13 | WNW 10 | S 10 | WSW 13 | WSW 12 | WNW 10 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 10 | — | SW 12 | S 12 | S 13 | NW 17 | NW 16 | S 13 |
41 | 37 | 60 | 60 | 59 | 10 | 8 | 16 | 15 | 10 | 6 | 6 | 6 | 6 | 10 | — | 5 | 27 | 28 | 135 | 299 | 28 | |
Wind waves Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 |
135 | 145 | 161 | 157 | 121 | 169 | 157 | 90 | 131 | 193 | 229 | 262 | 248 | 222 | 248 | 299 | 349 | 263 | 256 | 293 | 273 | 419 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 51 | 151 | 262 | 437 | 54 | 51 | 54 | 40 | 52 | 151 | 334 | 149 | 54 | 51 | 42 | 40 | 51 | 149 | 149 | 149 | 45 | 40 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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