Surf Forecasts:
How big are the waves at Isla Santa Maria today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2ft (0.6m), 12s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 13s period with SW swell.
The current surf forecast for Isla Santa Maria at 9PM is: 0.7m 13s primary swell from a Southwest direction and 0.6m 7s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 02:00pm September 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 2ft (0.6m) | 12s |
| Evening (17 Sep) | 2.5ft (0.7m) | 13s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||||
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 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 141 | 114 | 116 | 167 | 178 | 202 | 238 | 216 | 202 | 243 | 243 | 195 | 182 | 179 | 176 | 176 | 172 | 172 | 169 | 140 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 2:30PM0.63m | 3:08AM0.93m | 3:45PM0.56m | 4:22AM0.90m | 5:29PM0.53m | |||||||||||||||
Low Tide | 9:01AM0.31m | 8:02PM0.31m | 10:26AM0.35m | 8:58PM0.37m | 12:03PM0.34m | |||||||||||||||
 | |  |  | |  | |  | | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | 7:36 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 17 | 18 | 18 | 16 | 17 | 18 | 18 | 17 | 16 |
Feels °C | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 14 | 14 | 16 | 14 | 15 | 16 | 18 | 16 | 17 | 17 | 17 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 141 | 114 | 116 | 167 | 178 | 202 | 238 | 216 | 202 | 243 | 243 | 195 | 182 | 179 | 176 | 176 | 172 | 172 | 169 | 140 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 22 | SSW 7 | SSW 7 | SW 21 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SSW 7 | SSW 7 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 5 |
| kJ | 28 | 28 | 28 | 37 | 18 | 27 | 26 | 70 | 66 | 61 | 60 | 60 | 59 | 54 | 43 | 50 | 49 | 49 | 48 | 27 |
Swell 3 Height (m) Direction Period (s) | WSW 15 | SW 14 | WSW 15 | SW 22 | W 13 | SW 22 | SSW 21 | W 14 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SW 19 | SW 18 | SSW 10 | SSW 9 | S 9 | SSW 7 | SW 17 |
| kJ | 42 | 54 | 21 | 19 | 3 | 18 | 44 | 4 | 12 | 12 | 12 | 11 | 10 | 57 | 51 | 9 | 8 | 6 | 10 | 47 |
Wind waves Height (m) Direction Period (s) | SW 7 | — | — | SW 3 | SSW 7 | SW 3 | — | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | — | — | SSW 7 | SSW 7 | SSW 4 | SSW 5 | — |
| kJ | 12 | — | — | 2 | 27 | 2 | — | 27 | 43 | 42 | 49 | 54 | 54 | — | — | 42 | 42 | 21 | 26 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 184 | 136 | 28 | 0 | 18 | 18 | 0 | 229 | 354 | 360 | 548 | 28 | 61 | 18 | 0 | 0 | 184 | 0 | 360 | 0 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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