Surf Forecasts:
How big are the waves at Isla Santa Maria today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
The current surf forecast for Isla Santa Maria at 12PM is: 1.0m 14s primary swell from a Southwest direction and 0.7m 8s secondary swell from a West-southwest direction (forecast issued at 07:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.0m) | 14s |
| Afternoon (17 Aug) | 3.5ft (1.0m) | 14s |
| Evening (17 Aug) | 3.5ft (1.1m) | 14s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Very mild (max 19°C on Mon morning, min 14°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the S by Wed night). | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 15 | SW 15 | SW 14 | SSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 434 | 416 | 379 | 412 | 355 | 466 | 648 | 313 | 357 | 352 | 577 | 491 | 394 | 326 | 301 | 511 | 503 | 603 | 593 | 415 | 606 | 513 | 485 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | glassy | glassy | cross-off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 12:27PM0.97m | 1:09AM0.99m | 1:10PM0.83m | 2:00AM0.96m | 2:01PM0.71m | ||||||||||||||||||
Low Tide | 6:26AM0.19m | 6:45PM0.12m | 7:22AM0.27m | 7:21PM0.19m | 8:29AM0.34m | 8:02PM0.26m | |||||||||||||||||
 |  | | |  | | |  |  |  | | |  |  | |  | | | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 7 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 16 | 14 | 15 | 16 | 15 | 16 | 18 | 16 | 15 | 16 | 16 |
Feels °C | 17 | 16 | 16 | 15 | 16 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 11 | 12 | 14 | 16 | 15 | 15 | 16 | 11 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 10 | SSW 10 | SW 14 | SW 14 |
| kJ | 434 | 416 | 379 | 412 | 355 | 466 | 648 | 313 | 357 | 352 | 577 | 491 | 394 | 326 | 301 | 511 | 503 | 603 | 593 | 240 | 301 | 513 | 355 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 13 | SW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | NW 5 | SSW 9 | NW 5 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 11 | SW 17 |
| kJ | 88 | 65 | 54 | 45 | 58 | 48 | 31 | 142 | 135 | 124 | 141 | 138 | 126 | 55 | 129 | 27 | 257 | 352 | 370 | 415 | 606 | 60 | 137 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | W 13 | W 13 | W 13 | W 13 | W 13 | WNW 7 | W 12 | W 11 | SW 19 | SW 19 | SW 18 | SSW 9 | NW 5 | SW 16 | WNW 5 | WNW 5 | SSW 10 | SW 12 | W 12 | W 12 | SW 11 |
| kJ | 1 | 1 | 3 | 3 | 3 | 14 | 3 | 25 | 224 | 202 | 15 | 57 | 51 | 135 | 42 | 260 | 23 | 17 | 20 | 228 | 3 | 3 | 60 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NNW 3 | N 3 | N 3 | — | N 3 | — | — | NNW 3 | NW 5 | — | — | — | — | — | — | S 3 | — | SSW 9 | SSW 7 |
| kJ | — | — | — | 6 | 4 | 1 | 2 | — | 2 | — | — | 7 | 53 | — | — | — | — | — | — | 5 | — | 475 | 485 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 18 | 0 | 184 | 184 | 39 | 18 | 18 | 18 | 10 | 18 | 184 | 354 | 360 | 0 | 0 | 0 | 0 | 0 | 360 | 360 | 360 | 360 | 35 |
Best forecast wave conditions in Antofagasta | |||||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||||
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