Surf Forecasts:
How big are the waves at Chadbourne Gulch today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 6ft (1.9m), 7s period with NW swell.
The current surf forecast for Chadbourne Gulch at 5AM is: 1.7m 7s primary swell from a Northwest direction and 1.4m 6s secondary swell from a Northwest direction, 0.7m 14s secondary swell from a Southwest direction (forecast issued at 10:00pm July 30). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 14s |
| Afternoon (31 Jul) | 2.5ft (0.8m) | 14s |
| Evening (31 Jul) | 6ft (1.9m) | 7s |
Table - waves today at Chadbourne Gulch. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||
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 7 | NW 7 | NW 7 | NW 7 | SSW 14 | SSW 14 | SSW 14 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 466 | 384 | 244 | 263 | 301 | 301 | 301 | 279 | 363 | 305 | 175 | 170 | 181 | 238 | 509 | 902 | 902 | 827 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 00:16AM1.80m | 1:57PM1.46m | 00:56AM1.71m | 2:24PM1.52m | ||||||||||||||
Low Tide | 6:11PM0.77m | 7:04AM-0.09m | 6:54PM0.72m | 7:33AM-0.00m | 7:41PM0.66m | |||||||||||||
 |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 8:30 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:28 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 14 | 17 | 17 | 17 | 15 | 14 | 14 | 14 | 16 | 19 | 21 | 22 | 19 | 14 |
Feels °C | 15 | 14 | 12 | 12 | 13 | 15 | 15 | 16 | 15 | 13 | 13 | 13 | 15 | 17 | 19 | 19 | 16 | 12 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | SW 14 | NW 6 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 9 | WNW 9 | WNW 8 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 14 |
| kJ | 245 | 161 | 214 | 153 | 301 | 301 | 301 | 236 | 183 | 138 | 75 | 49 | 62 | 134 | 136 | 136 | 99 | 134 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | S 15 | SW 14 | SSE 15 | SSE 14 | S 14 | S 14 | S 15 | SSE 13 | SW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 12 | S 12 |
| kJ | 223 | 174 | 159 | 214 | 73 | 70 | 98 | 93 | 104 | 57 | 102 | 134 | 131 | 85 | 85 | 82 | 47 | 48 |
Swell 3 Height (m) Direction Period (s) | SE 13 | SSE 17 | SSE 16 | S 15 | S 8 | — | — | — | SSE 13 | S 16 | S 12 | S 14 | S 14 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 |
| kJ | 7 | 55 | 50 | 106 | 1 | — | — | — | 57 | 43 | 78 | 91 | 91 | 15 | 15 | 15 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 7 | NW 6 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 |
| kJ | 466 | 384 | 244 | 263 | 149 | 158 | 196 | 279 | 363 | 305 | 175 | 170 | 181 | 238 | 509 | 902 | 902 | 827 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 159 | 230 | 333 | 0 | 0 | 0 | 0 | 0 | 159 | 230 | 332 | 332 | 201 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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