Surf Forecasts:
How big are the waves at Big River today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 5ft (1.6m), 7s period with NW 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 Big River at 4PM is: 0.8m 18s primary swell from a Southwest direction and 0.4m 13s secondary swell from a South-southwest direction, 1.8m 7s secondary swell from a Northwest direction (forecast issued at 10:00am September 19). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 5ft (1.6m) | 7s |
| Afternoon (19 Sep) | 2.5ft (0.8m) | 18s |
| Evening (19 Sep) | 2.5ft (0.8m) | 18s |
Table - waves today at Big River. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Mon morning, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||
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) | NW 7 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 240 | 255 | 375 | 375 | 379 | 370 | 375 | 375 | 379 | 379 | 379 | 502 | 497 | 449 | 366 | 439 | 493 | 482 | 482 | 482 | 684 | 701 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | glassy | cross-off | cross-off | cross-off | cross | cross | cross | glassy | cross-off |
High Tide | 8:15AM1.19m | 5:49PM1.50m | 9:02AM1.24m | 7:01PM1.52m | 9:32AM1.30m | 8:02PM1.57m | ||||||||||||||||
Low Tide | 11:47AM1.05m | 1:33AM0.23m | 1:11PM1.01m | 2:24AM0.19m | 2:12PM0.91m | |||||||||||||||||
 |  | | |  | | | |  | | | | |  | |  | | | | | | | |
 | 6:58 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 15 | 15 | 14 | 13 | 13 |
Feels °C | 10 | 12 | 11 | 11 | 12 | 13 | 11 | 11 | 11 | 12 | 11 | 11 | 12 | 13 | 11 | 11 | 11 | 14 | 12 | 11 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 19 | SW 18 | NW 7 | SW 18 | SW 17 | NW 7 | NW 8 | SW 17 | SW 17 | SW 17 | SW 17 |
| kJ | 208 | 255 | 375 | 375 | 375 | 370 | 375 | 375 | 379 | 379 | 379 | 502 | 497 | 392 | 366 | 439 | 327 | 383 | 482 | 482 | 487 | 482 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 12 | SSW 12 | SW 18 | SSW 12 | S 12 | SW 17 | SW 17 | NW 9 | S 13 | NW 16 | NW 16 |
| kJ | 60 | 69 | 69 | 69 | 59 | 58 | 58 | 58 | 33 | 55 | 49 | 48 | 50 | 449 | 29 | 27 | 493 | 482 | 84 | 29 | 167 | 291 |
Swell 3 Height (m) Direction Period (s) | S 10 | NW 11 | NW 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | — | SW 12 | S 12 | S 13 | S 13 | NW 18 | S 13 | S 12 |
| kJ | 18 | 19 | 18 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 29 | — | 6 | 27 | 28 | 29 | 49 | 28 | 27 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | — | NW 7 | NW 7 | — | — | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 240 | 200 | 233 | 308 | 379 | 327 | 240 | 261 | 269 | 255 | 293 | 381 | 452 | — | 327 | 327 | — | — | 297 | 477 | 684 | 701 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 160 | 129 | 304 | 19 | 0 | 0 | 0 | 0 | 160 | 202 | 273 | 13 | 0 | 0 | 0 | 0 | 160 | 160 | 160 | 0 | 0 |
Best forecast wave conditions in Mendocino County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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