Surf Forecasts:
How big are the waves at Cape Mendocino today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 3.5ft (1.1m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 4.5ft (1.3m), 18s period with SSW swell.
- Evening surf: Evening surf (27 Jul, local time) - 4.5ft (1.3m), 19s period with SSW swell.
The current surf forecast for Cape Mendocino at 2AM is: 1.1m 18s primary swell from a Southwest direction and 0.9m 10s secondary swell from a Northwest direction (forecast issued at 10:00pm July 26). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 3.5ft (1.1m) | 18s |
| Afternoon (27 Jul) | 4.5ft (1.3m) | 18s |
| Evening (27 Jul) | 4.5ft (1.3m) | 19s |
Table - waves today at Cape Mendocino. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 13°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | ||||||||||||||||
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 | SSW 18 | SW 18 | SSW 18 | SSW 19 | SSW 19 | SW 19 | SSW 19 | SW 17 | SW 17 | SSW 17 | SSW 18 | SW 17 | SSW 17 |
Wave Graph  | ||||||||||||||||||
 kJ | 837 | 735 | 719 | 719 | 719 | 845 | 926 | 1104 | 1191 | 1216 | 837 | 475 | 647 | 679 | 932 | 1081 | 885 | 798 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off |
High Tide | 9:34PM1.81m | 12:10PM1.37m | 10:16PM1.84m | 12:39PM1.39m | 10:55PM1.85m | |||||||||||||
Low Tide | 5:16AM-0.10m | 4:52PM0.98m | 5:49AM-0.13m | 5:29PM0.95m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 13 | 13 | 14 | 17 | 18 | 17 | 16 | 14 | 14 | 14 | 15 | 17 | 18 | 18 | 16 | 14 |
Feels °C | 13 | 12 | 10 | 10 | 11 | 13 | 14 | 13 | 13 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 18 | SSW 18 | SSW 19 | SSW 19 | SW 19 | SW 16 | SW 17 | SW 17 | SSW 17 | SSW 18 | SW 17 | SSW 17 |
| kJ | 837 | 735 | 719 | 719 | 719 | 845 | 926 | 1104 | 1191 | 1216 | 837 | 381 | 647 | 679 | 932 | 1081 | 885 | 798 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 10 | NW 10 | NW 9 | SSW 13 | SSW 11 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | SSW 12 | NW 9 | NW 9 | S 19 |
| kJ | 51 | 47 | 163 | 157 | 170 | 98 | 41 | 122 | 141 | 117 | 117 | 114 | 114 | 97 | 56 | 76 | 74 | 188 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NNW 10 | SSW 21 | SSW 21 | SSW 13 | SSW 13 | SW 13 | SSW 11 | SSW 11 | SSW 11 | SSW 16 | SSW 19 | SSW 10 | SSW 21 | SSW 9 | SSW 12 | S 19 | SSW 12 |
| kJ | 56 | 68 | 180 | 180 | 99 | 98 | 28 | 40 | 40 | 42 | 169 | 475 | 36 | 144 | 8 | 55 | 180 | 52 |
Wind waves Height (m) Direction Period (s) | NNW 3 | NW 4 | — | NW 10 | — | NW 9 | NW 9 | NNW 4 | N 3 | N 3 | N 3 | N 3 | N 3 | N 3 | NW 9 | NNW 4 | NNW 4 | NW 9 |
| kJ | 3 | 41 | — | 240 | — | 166 | 216 | 11 | 6 | 5 | 5 | 5 | 5 | 8 | 155 | 18 | 22 | 168 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 54 | 40 | 40 | 40 | 40 | 151 | 211 | 151 | 149 | 51 | 51 | 40 | 54 | 334 | 437 | 436 | 149 | 59 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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