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El Estero Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
El Estero surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Thursday 21 May 2026 CSTForecast update in hr min s Forecast update imminent
El Estero surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Estero sea temperature is
30.2° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at El Estero today?
The current surf forecast for El Estero at 10AM is: 0.8m 15s primary swell from a Southwest direction and 0.5m 11s secondary swell from a Southwest direction (forecast issued at 05:00am May 21). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2.5ft (0.8m) | 15s |
| Afternoon (21 May) | 2.5ft (0.8m) | 15s |
| Evening (21 May) | 3ft (0.9m) | 15s |
Table - waves today at El Estero. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 33°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | 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 16 | SW 16 | |
266 | 266 | 266 | 266 | 266 | 318 | 365 | 314 | 258 | 255 | 251 | 248 | 248 | 241 | 234 | 234 | 234 | 197 | 228 | 153 | 130 | 149 | 165 | 163 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | glassy | off | cross | on | cross-on | cross | cross-off | glassy | |
High Tide | 6:02AM2.40m | 6:18PM2.44m | 6:59AM2.34m | 7:16PM2.28m | 7:59AM2.27m | 8:18PM2.13m | ||||||||||||||||||
Low Tide | 12:07PM0.30m | 00:40AM0.16m | 1:08PM0.42m | 1:37AM0.29m | 2:12PM0.52m | |||||||||||||||||||
 |  | | | |  | | | | |  |  | |  | | | | | | | | | | | |
 | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — | 5:59 |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 31 | 33 | 31 | 30 | 30 | 29 | 28 | 27 | 30 | 31 | 30 | 30 | 29 | 28 | 28 | 27 | 30 | 30 | 30 | 29 | 29 | 28 |
27 | 27 | 31 | 35 | 32 | 32 | 32 | 33 | 32 | 30 | 32 | 33 | 31 | 32 | 32 | 32 | 33 | 31 | 33 | 32 | 32 | 31 | 33 | 32 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 |
 kJ | 266 | 266 | 266 | 266 | 266 | 318 | 365 | 314 | 258 | 255 | 251 | 248 | 248 | 241 | 234 | 234 | 234 | 104 | 97 | 99 | 96 | 91 | 91 | 91 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 9 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
| kJ | 69 | 67 | 65 | 63 | 60 | 30 | 15 | 26 | 28 | 28 | 41 | 43 | 45 | 45 | 63 | 89 | 81 | 197 | 228 | 153 | 118 | 149 | 144 | 138 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | NNE 5 | S 7 | NNW 5 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 10 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 8 | 8 | 8 | 7 | 15 | 2 | 30 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 15 | 15 | 15 | 15 | 9 | 71 | 130 | 129 | 165 | 163 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 5 | — | — | S 7 | — | — | — | — | N 8 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 6 | 10 | — | — | 15 | — | — | — | — | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 7 | 10 | 192 | 44 | 0 | 0 | 0 | 0 | 0 | 10 | 55 | 131 | 0 | 0 | 0 | 0 | 18 | 10 | 18 | 71 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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