Surf Forecasts:
How big are the waves at Isla Santa Maria today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 3ft (0.9m), 11s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.8m), 11s period with SW swell.
The current surf forecast for Isla Santa Maria at 10PM is: 0.8m 11s primary swell from a Southwest direction and 0.3m 17s secondary swell from a Southwest direction (forecast issued at 02:00pm September 19). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 3ft (0.9m) | 11s |
| Evening (19 Sep) | 2.5ft (0.8m) | 11s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat afternoon, min 15°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat afternoon, light winds from the S by Tue morning). | ||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | SW 11 | SW 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 172 | 172 | 169 | 140 | 134 | 124 | 102 | 120 | 127 | 176 | 166 | 244 | 240 | 232 | 217 | 293 | 350 | 338 | 651 | 551 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 5:29PM0.53m | 5:42AM0.90m | 6:54PM0.57m | 6:47AM0.94m | 7:45PM0.62m | |||||||||||||||
Low Tide | 12:03PM0.34m | 10:24PM0.40m | 1:13PM0.29m | 11:53PM0.39m | 1:59PM0.24m | |||||||||||||||
 | | |  | | | |  | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 15 |
Feels °C | 14 | 15 | 12 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 13 | 13 | 12 | 14 | 12 | 15 | 16 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 13 | SW 12 | SW 12 | SSW 6 | SSW 6 | SSW 6 | SW 11 | SW 11 | SW 11 | SW 10 |
| kJ | 172 | 172 | 169 | 140 | 134 | 124 | 102 | 120 | 100 | 100 | 166 | 244 | 240 | 70 | 77 | 94 | 350 | 338 | 651 | 551 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 10 | WSW 18 | WSW 18 | SW 12 | SW 11 | SW 12 | SSW 6 | NW 12 | SW 17 | SW 16 |
| kJ | 16 | 49 | 48 | 47 | 43 | 41 | 64 | 79 | 127 | 176 | 82 | 31 | 31 | 232 | 217 | 293 | 97 | 6 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | SW 18 | S 9 | WNW 13 | SSW 7 | S 9 | S 8 | W 13 | SW 20 | SW 20 | W 12 | SW 19 | W 12 | WNW 12 | WSW 18 | SW 18 | SW 18 | NW 12 | — | NW 13 | NW 13 |
| kJ | 49 | 6 | 17 | 5 | 6 | 1 | 3 | 15 | 15 | 3 | 15 | 3 | 14 | 31 | 13 | 12 | 6 | — | 6 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | — | — | — | — | SSW 6 | — | — |
| kJ | 16 | 24 | 28 | 33 | 35 | 37 | 34 | 36 | 37 | 37 | 39 | 39 | 40 | — | — | — | — | 100 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 360 | 184 | 360 | 277 | 360 | 184 | 61 | 0 | 184 | 360 | 360 | 277 | 277 | 61 | 61 | 0 | 184 | 136 | 357 | 0 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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