Surf Forecasts:
How big are the waves at Isla Santa Maria today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4ft (1.2m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 4.5ft (1.4m), 10s period with WSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 10s period with WSW swell.
The current surf forecast for Isla Santa Maria at 10AM is: 1.3m 10s primary swell from a West-southwest direction and 0.8m 14s secondary swell from a South-southwest direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4ft (1.2m) | 10s |
| Afternoon (18 Jul) | 4.5ft (1.4m) | 10s |
| Evening (18 Jul) | 4.5ft (1.4m) | 10s |
Table - waves today at Isla Santa Maria. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun morning, min 16°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 363 | 294 | 307 | 356 | 307 | 314 | 388 | 787 | 694 | 694 | 683 | 579 | 579 | 480 | 455 | 447 | 439 | 439 | 447 | 471 | 415 | 422 | 343 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | on | cross | glassy | cross | glassy | glassy | on | on | cross-on | glassy | cross-off |
High Tide | 12:19PM1.22m | 1:05AM0.88m | 1:04PM1.09m | 1:58AM0.91m | 1:51PM0.95m | ||||||||||||||||||
Low Tide | 5:52AM0.12m | 7:00PM0.02m | 6:49AM0.20m | 7:41PM0.07m | 7:51AM0.28m | 8:23PM0.14m | |||||||||||||||||
 |  | | | | |  | | | | | | | | | | | | | | | | | |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 18 | 17 | 17 | 16 | 17 | 17 | 17 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 18 |
Feels °C | 13 | 15 | 17 | 18 | 17 | 18 | 17 | 18 | 17 | 16 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 363 | 294 | 307 | 356 | 307 | 314 | 388 | 787 | 694 | 694 | 683 | 579 | 579 | 480 | 455 | 447 | 439 | 439 | 447 | 471 | 415 | 422 | 343 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 12 |
| kJ | 268 | 257 | 232 | 309 | 304 | 299 | 193 | 190 | 269 | 249 | 326 | 321 | 297 | 283 | 226 | 222 | 222 | 215 | 197 | 234 | 234 | 239 | 252 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | WSW 13 | WSW 13 | SSW 15 | SSW 9 | SSW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | W 23 | W 22 |
| kJ | 46 | 79 | 78 | 38 | 65 | 137 | 156 | 123 | 32 | 36 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 28 | 38 | 0 | 0 | 0 | 0 | 18 | 10 | 184 | 136 | 38 | 3 | 18 | 18 | 0 | 0 | 184 | 38 | 39 |
Best forecast wave conditions in Antofagasta | |||||||||||||||||||||||
Best forecast wave conditions in Chile | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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