Surf Forecasts:
How big are the waves at Backwash today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 20s period with SW swell.
The current surf forecast for Backwash at 9PM is: 0.7m 20s primary swell from a Southwest direction and 0.9m 13s secondary swell from a South-southwest direction (forecast issued at 04:00pm September 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (MST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 3.5ft (1.0m) | 14s |
| Evening (17 Sep) | 2.5ft (0.7m) | 20s |
Table - waves today at Backwash. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Thu afternoon, min 28°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||||
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) | SSW 14 | SSW 14 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 384 | 367 | 400 | 388 | 388 | 388 | 450 | 450 | 384 | 380 | 423 | 470 | 460 | 522 | 455 | 455 | 455 | 455 | 614 | 614 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | glassy | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:45PM0.42m | 10:24AM0.94m | 9:31AM0.84m | |||||||||||||||||
Low Tide | 6:34PM0.37m | 1:13AM0.41m | 11:47PM0.30m | |||||||||||||||||
 | |  | | | | | | |  | | | | | | | | | |  | |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 30 | 29 | 29 | 28 | 28 | 30 | 31 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 31 | 31 | 30 | 29 | 29 |
Feels °C | 34 | 32 | 31 | 32 | 32 | 31 | 33 | 35 | 34 | 34 | 32 | 33 | 34 | 34 | 34 | 35 | 35 | 34 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 384 | 367 | 282 | 277 | 273 | 273 | 249 | 246 | 195 | 192 | 423 | 470 | 460 | 522 | 455 | 455 | 455 | 455 | 614 | 614 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 8 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 50 | 47 | 400 | 388 | 388 | 388 | 450 | 450 | 384 | 380 | 189 | 186 | 178 | 172 | 169 | 169 | 129 | 131 | 117 | 117 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 21 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 302 | 297 | 62 | 62 | 65 | 70 | 26 | 27 | 29 | 31 | 38 | 41 | 41 | 41 | 41 | 42 | 43 | 43 | 44 | 35 |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 5 | WNW 5 | WNW 4 | NW 4 | NW 5 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 9 | 15 | 8 | 19 | 25 | 34 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Baja Sur | ||||||||||||||||||||
Best forecast wave conditions in Mexico | ||||||||||||||||||||
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