Surf Forecasts:
How big are the waves at Isla Santa Maria today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3ft (0.9m), 12s period with WSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 3ft (0.9m), 12s period with SW swell.
The current surf forecast for Isla Santa Maria at 9PM is: 0.9m 12s primary swell from a Southwest direction and 0.4m 7s secondary swell from a South-southwest direction, 0.8m 5s secondary swell from a South-southwest direction (forecast issued at 02:00pm September 18). The wind direction is predicted to be cross-offshore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 3ft (0.9m) | 12s |
| Evening (18 Sep) | 3ft (0.9m) | 12s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 15°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||
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 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 14 | SW 13 | SW 13 | SW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 202 | 243 | 243 | 195 | 182 | 179 | 176 | 176 | 172 | 172 | 169 | 140 | 134 | 124 | 102 | 120 | 127 | 144 | 166 | 244 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 3:45PM0.56m | 4:22AM0.90m | 5:29PM0.53m | 5:42AM0.90m | 6:54PM0.57m | |||||||||||||||
Low Tide | 10:26AM0.35m | 8:58PM0.37m | 12:03PM0.34m | 10:24PM0.40m | 1:13PM0.29m | |||||||||||||||
 | | |  |  | | | |  | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 |
Feels °C | 13 | 13 | 15 | 14 | 15 | 18 | 16 | 14 | 16 | 14 | 15 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 13 | SW 12 |
| kJ | 202 | 243 | 243 | 195 | 182 | 179 | 176 | 176 | 172 | 172 | 169 | 140 | 134 | 124 | 102 | 120 | 79 | 100 | 166 | 244 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 20 | SSW 7 | SSW 6 | SSW 5 | SSW 7 | SW 18 | SW 18 | SSW 7 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 10 | WSW 18 |
| kJ | 66 | 61 | 60 | 17 | 23 | 27 | 43 | 50 | 49 | 15 | 48 | 47 | 43 | 41 | 64 | 79 | 127 | 144 | 82 | 31 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 19 | SW 19 | SW 18 | SSW 10 | SSW 9 | SW 18 | WNW 13 | SSW 7 | SSW 7 | SSW 7 | S 8 | SW 20 | SW 20 | W 12 | W 12 | W 12 |
| kJ | 12 | 12 | 12 | 60 | 59 | 57 | 51 | 9 | 8 | 49 | 17 | 5 | 5 | 4 | 1 | 15 | 15 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 5 | SSW 5 | SSW 5 | — | — | SSW 7 | SSW 7 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 51 | 63 | 32 | 28 | 22 | — | — | 43 | 56 | 15 | 29 | 25 | 25 | 24 | 32 | 37 | 50 | 53 | 53 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 229 | 184 | 43 | 354 | 61 | 0 | 0 | 184 | 360 | 360 | 360 | 277 | 229 | 65 | 35 | 35 | 360 | 360 | 360 | 229 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Isla Santa Maria surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest