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Guiones Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Guiones surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 11 pm Sunday 26 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 4AM is: 0.9m 15s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a South-southwest direction (forecast issued at 11:00pm April 26). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3ft (0.9m) | 15s |
| Afternoon (27 Apr) | 2.5ft (0.8m) | 14s |
| Evening (27 Apr) | 3ft (0.9m) | 14s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 13 | |
357 | 353 | 308 | 309 | 305 | 276 | 276 | 269 | 289 | 226 | 219 | 206 | 269 | 441 | 429 | 397 | 376 | 371 | 366 | 411 | 394 | 372 | 304 | 290 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | cross-off | glassy | on | on | cross-on | cross | cross-off | glassy | off | glassy | on | on | on | glassy | cross-off | glassy | cross-off | glassy | on | on | on | |
High Tide | 11:36AM1.98m | 00:04AM1.85m | 12:30PM2.05m | 00:58AM1.89m | 1:15PM2.11m | |||||||||||||||||||
Low Tide | 5:14AM0.50m | 5:57PM0.51m | 6:11AM0.49m | 6:51PM0.43m | 7:00AM0.46m | |||||||||||||||||||
 |  | |  | | | | | | | |  | | | | | | | | | | | | | |
 | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — |
1 | — | — | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 30 | 29 | 28 | 28 | 27 | 27 | 26 | 29 | 30 | 29 | 28 |
32 | 33 | 31 | 31 | 34 | 32 | 32 | 32 | 31 | 30 | 32 | 32 | 33 | 32 | 31 | 31 | 32 | 31 | 32 | 30 | 32 | 31 | 30 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 13 |
 kJ | 357 | 353 | 308 | 309 | 305 | 276 | 276 | 269 | 289 | 226 | 201 | 198 | 151 | 441 | 429 | 397 | 376 | 371 | 366 | 411 | 394 | 372 | 304 | 290 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | S 11 | SSW 11 | S 9 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 9 | SSW 16 | SSW 16 | S 9 | SSW 9 | S 9 | S 8 | S 8 | S 8 | WNW 16 | WNW 16 | WNW 17 | SW 13 | SW 13 |
| kJ | 126 | 116 | 69 | 52 | 31 | 49 | 48 | 33 | 90 | 90 | 85 | 206 | 269 | 56 | 80 | 53 | 52 | 50 | 35 | 25 | 25 | 28 | 27 | 27 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | S 8 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 18 | S 18 | S 17 | SSW 17 | S 9 | S 9 | W 16 | W 16 | WNW 3 | WNW 16 | WNW 16 | WNW 16 | SW 16 | SW 16 | W 5 | WNW 14 | WNW 14 |
| kJ | 14 | 3 | 31 | 23 | 39 | 38 | 37 | 103 | 158 | 153 | 219 | 83 | 58 | 20 | 20 | 1 | 25 | 25 | 25 | 10 | 10 | 1 | 20 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 5 | WNW 5 | — | — | — | — | — | — | WNW 2 | WNW 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 31 | 31 | 39 | 3 | 0 | 0 | 0 | 0 | 31 | 39 | 103 | 0 | 0 | 0 | 0 | 0 | 31 | 95 | 137 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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