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Guiones Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Guiones surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 am Tuesday 28 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Guiones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Guiones sea temperature is
30.0° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Guiones today?
The current surf forecast for Guiones at 3PM is: 0.9m 16s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a South direction (forecast issued at 11:00am April 28). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 2.5ft (0.7m) | 16s |
| Afternoon (28 Apr) | 3ft (0.9m) | 16s |
| Evening (28 Apr) | 3ft (0.9m) | 15s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 31°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 10 | S 10 | S 10 | S 10 | S 10 | |
269 | 441 | 429 | 397 | 376 | 371 | 366 | 417 | 394 | 372 | 372 | 355 | 286 | 178 | 178 | 286 | 243 | 180 | 180 | 83 | 94 | 94 | 90 | 90 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | glassy | glassy | off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-off | on | on | cross-on | cross | glassy | glassy | glassy | |
High Tide | 12:30PM2.05m | 00:58AM1.89m | 1:15PM2.11m | 1:43AM1.94m | 1:55PM2.16m | 2:24AM1.98m | ||||||||||||||||||
Low Tide | 6:11AM0.49m | 6:51PM0.43m | 7:00AM0.46m | 7:36PM0.34m | 7:43AM0.43m | 8:17PM0.27m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | |  | | | | | | | |
 | 5:26 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — |
 | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | 5:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 31 | 30 | 29 | 28 | 28 | 26 | 26 | 29 | 30 | 30 | 29 | 28 | 28 | 27 | 27 | 29 | 30 | 29 | 29 | 28 | 28 | 27 | 27 |
33 | 33 | 32 | 33 | 32 | 32 | 28 | 28 | 33 | 32 | 32 | 33 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 31 | 33 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 10 | S 10 | S 10 | S 10 | S 10 |
 kJ | 151 | 441 | 429 | 397 | 376 | 371 | 366 | 417 | 394 | 372 | 372 | 355 | 286 | 178 | 178 | 286 | 243 | 180 | 180 | 66 | 94 | 94 | 90 | 90 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | WNW 16 | WNW 16 | WNW 17 | SW 13 | SW 13 | WNW 14 | S 10 | S 10 | WNW 15 | SW 14 | S 15 | SW 14 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 |
| kJ | 269 | 56 | 76 | 55 | 51 | 35 | 35 | 25 | 25 | 28 | 27 | 27 | 21 | 68 | 64 | 21 | 31 | 38 | 30 | 83 | 86 | 77 | 76 | 77 |
Swell 3 Height (m) Direction Period (s) | S 9 | W 16 | WNW 13 | WNW 13 | WNW 13 | WNW 16 | WNW 16 | SW 16 | SW 16 | NW 5 | WNW 17 | WNW 14 | S 16 | WNW 15 | WNW 15 | S 16 | S 16 | SW 14 | WNW 16 | WNW 16 | WNW 16 | S 15 | WNW 14 | SSW 12 |
| kJ | 58 | 20 | 17 | 17 | 17 | 25 | 25 | 10 | 10 | 1 | 59 | 21 | 20 | 21 | 21 | 20 | 43 | 31 | 47 | 48 | 48 | 17 | 18 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 19 | 39 | 129 | 0 | 0 | 0 | 0 | 0 | 31 | 31 | 39 | 14 | 3 | 0 | 0 | 0 | 103 | 31 | 39 | 3 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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