Surf Forecasts:
How big are the waves at El Estero today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
The current surf forecast for El Estero at 6AM is: 1.1m 14s primary swell from a Southwest direction and 0.9m 7s secondary swell from a South-southwest direction (forecast issued at 11:00pm August 16). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.1m) | 14s |
| Afternoon (17 Aug) | 3.5ft (1.1m) | 14s |
| Evening (17 Aug) | 3.5ft (1.1m) | 14s |
Table - waves today at El Estero. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Warm (max 31°C on Mon morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||
Monday 17 | Tuesday 18 | ||||||||||||||||
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 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 677 | 598 | 590 | 447 | 428 | 428 | 500 | 500 | 428 | 410 | 410 | 416 | 428 | 428 | 395 | 471 | 539 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | cross-off | cross-on | cross | cross-off | cross-off | off | cross-off | glassy | cross-off | cross-off | off | off | off |
High Tide | 5:41AM2.56m | 6:00PM2.29m | 6:22AM2.44m | 6:44PM2.14m | |||||||||||||
Low Tide | 11:25PM0.15m | 11:57AM0.25m | 00:06AM0.29m | 12:41PM0.36m | |||||||||||||
 |  | |  |  | |  | | | |  |  | | | | | | |
 | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | 1 | — | — | — | — | 1 | 2 | 3 | 2 | — | — | — | 1 | 3 | 2 | — |
Temp °C | 27 | 26 | 25 | 26 | 28 | 31 | 29 | 27 | 26 | 26 | 25 | 25 | 28 | 29 | 31 | 29 | 27 |
Feels °C | 29 | 30 | 29 | 31 | 30 | 33 | 32 | 29 | 29 | 30 | 28 | 29 | 30 | 30 | 33 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 |
| kJ | 677 | 598 | 590 | 447 | 428 | 428 | 500 | 500 | 428 | 410 | 410 | 416 | 428 | 428 | 395 | 471 | 539 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | SSW 7 | SSW 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 97 | 97 | 79 | 82 | 106 | 111 | 115 | 111 | 111 | 88 | 88 | 93 | 100 | 100 | 100 | 120 | 98 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | N 3 | N 4 | NNW 4 | NNW 8 | NNW 8 | N 5 | N 4 | N 4 | S 12 | S 12 |
| kJ | 37 | 37 | 37 | 36 | 20 | 20 | 20 | 2 | 4 | 2 | 6 | 6 | 4 | 6 | 6 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 15 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 10 | 7 | 10 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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