Surf Forecasts:
How big are the waves at Isla Santa Maria today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 5ft (1.5m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3.5ft (1.0m), 15s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 7ft (2.2m), 8s period with SSW swell.
The current surf forecast for Isla Santa Maria at 10AM is: 1.6m 12s primary swell from a Southwest direction and 0.8m 15s secondary swell from a Southwest direction, 1.1m 10s secondary swell from a Southwest direction (forecast issued at 01:00am August 19). The wind direction is predicted to be cross-offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 5ft (1.5m) | 12s |
| Afternoon (19 Aug) | 3.5ft (1.0m) | 15s |
| Evening (19 Aug) | 7ft (2.2m) | 8s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Thu morning, min 15°C on Thu night). Winds decreasing (fresh winds from the S on Wed afternoon, calm by Fri morning). | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||||||||||
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 | 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 12 | SW 12 | SW 12 | SW 12 | SW 15 | SW 15 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 8 | SW 8 | SW 9 | SW 9 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 520 | 503 | 603 | 593 | 415 | 535 | 531 | 545 | 501 | 459 | 606 | 536 | 536 | 521 | 465 | 392 | 257 | 261 | 274 | 295 | 309 | 309 | 258 | 258 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | on | glassy | glassy | glassy |
High Tide | 2:00AM0.96m | 2:01PM0.71m | 2:58AM0.93m | 3:07PM0.61m | 4:08AM0.91m | 4:39PM0.56m | ||||||||||||||||||
Low Tide | 8:29AM0.34m | 8:02PM0.26m | 9:55AM0.37m | 8:54PM0.32m | 11:30AM0.36m | 10:06PM0.35m | ||||||||||||||||||
 |  |  | | | | | | | | | | | |  | | | | | | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 15 | 16 | 16 | 15 | 15 | 18 | 18 | 17 | 16 | 16 |
Feels °C | 16 | 16 | 15 | 13 | 11 | 9 | 10 | 11 | 12 | 14 | 15 | 16 | 17 | 15 | 13 | 15 | 15 | 14 | 16 | 18 | 17 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SSW 10 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SSW 8 | SSW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SSW 9 | SSW 9 |
| kJ | 520 | 503 | 603 | 593 | 296 | 535 | 513 | 355 | 290 | 345 | 606 | 356 | 322 | 298 | 248 | 236 | 208 | 261 | 274 | 295 | 309 | 309 | 258 | 258 |
Swell 2 Height (m) Direction Period (s) | WNW 5 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 11 | SW 11 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 12 |
| kJ | 34 | 257 | 352 | 370 | 415 | 82 | 60 | 142 | 366 | 257 | 341 | 536 | 536 | 521 | 465 | 392 | 257 | 253 | 215 | 159 | 154 | 131 | 147 | 144 |
Swell 3 Height (m) Direction Period (s) | SW 16 | WNW 5 | WNW 5 | SSW 10 | SW 12 | W 12 | — | SW 11 | SW 16 | SW 16 | — | — | — | — | — | SW 22 | SW 10 | WSW 10 | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 20 |
| kJ | 260 | 23 | 17 | 20 | 228 | 3 | — | 60 | 206 | 203 | — | — | — | — | — | 18 | 25 | 10 | 17 | 17 | 15 | 15 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 10 | — | SSW 10 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 220 | — | 443 | 531 | 545 | 501 | 459 | 392 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 229 | 360 | 360 | 277 | 35 | 35 | 28 | 28 | 184 | 136 | 184 | 0 | 0 | 0 | 18 | 0 | 0 | 136 | 0 | 0 | 0 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
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