Surf Forecasts:
How big are the waves at Isla Santa Maria today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 5ft (1.6m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.8m), 15s period with SW swell.
- Evening surf: Evening surf (21 Oct, local time) - 5ft (1.6m), 15s period with SW swell.
The current surf forecast for Isla Santa Maria at 9AM is: 1.6m 16s primary swell from a Southwest direction and 0.6m 13s secondary swell from a West-southwest direction (forecast issued at 02:00am October 21). The wind direction is predicted to be cross-shore.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 5ft (1.6m) | 16s |
| Afternoon (21 Oct) | 6ft (1.8m) | 15s |
| Evening (21 Oct) | 5ft (1.6m) | 15s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 16°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 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 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1438 | 1438 | 1420 | 1248 | 1105 | 1436 | 899 | 1155 | 1513 | 2803 | 2634 | 2412 | 1760 | 1863 | 1863 | 1862 | 1374 | 1147 | 1083 | 1648 | 1623 | 632 | 560 | 560 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 6:41AM0.94m | 7:44PM0.75m | 7:23AM0.96m | 8:15PM0.84m | 8:03AM0.97m | 8:45PM0.95m | ||||||||||||||||||
Low Tide | 1:36PM0.19m | 1:14AM0.35m | 2:03PM0.15m | 2:01AM0.29m | 2:29PM0.12m | |||||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 18 | 19 | 18 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 17 |
Feels °C | 20 | 19 | 18 | 17 | 17 | 16 | 15 | 16 | 16 | 17 | 15 | 15 | 15 | 16 | 14 | 13 | 14 | 12 | 14 | 13 | 14 | 14 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 12 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 1438 | 1438 | 1420 | 1248 | 1105 | 1436 | 857 | 1155 | 1513 | 2803 | 2634 | 2412 | 1760 | 1863 | 1863 | 1862 | 1374 | 1147 | 1083 | 1648 | 1623 | 632 | 560 | 560 |
Swell 2 Height (m) Direction Period (s) | NW 16 | WNW 16 | NW 16 | WSW 13 | WSW 13 | WSW 13 | SW 14 | WSW 12 | WSW 12 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | SW 9 |
| kJ | 127 | 173 | 127 | 131 | 491 | 824 | 899 | 800 | 789 | 83 | 82 | 112 | 110 | 109 | 57 | 57 | 56 | 55 | 54 | 54 | 53 | 53 | 72 | 95 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | SSW 21 | WSW 13 | SW 20 | SW 20 | NW 16 | SSW 18 | SSW 18 | NW 15 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | — | — | NW 11 | NW 11 | NW 11 | NW 11 | W 21 | NW 14 |
| kJ | 14 | 45 | 35 | 186 | 97 | 42 | 644 | 211 | 59 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | 5 | 5 | 5 | 5 | 9 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 3 | — | S 4 | — | — | — | S 4 | S 4 | — | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | — | — | SSW 9 | SSW 9 | SSW 7 |
| kJ | — | — | — | — | — | 2 | — | 7 | — | — | — | 12 | 12 | — | 29 | 53 | 69 | 123 | 123 | — | — | 413 | 404 | 270 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 229 | 360 | 360 | 360 | 354 | 237 | 61 | 65 | 360 | 360 | 360 | 360 | 360 | 229 | 61 | 61 | 354 | 360 | 360 | 360 | 277 |
Best forecast wave conditions in Antofagasta | ||||||||||||||||||||||||
Best forecast wave conditions in Chile | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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