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Guiones Surf Forecast
/ Guanacaste (28 surf breaks) /
Surf Forecasts:
Guiones surfForecast / Guanacaste / Costa Rica
48hr Weather and Surf, issued 5 am Saturday 25 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
30.4° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Guiones today?
The current surf forecast for Guiones at 10AM is: 0.7m 12s primary swell from a South-southwest direction and 0.2m 18s secondary swell from a South-southwest direction (forecast issued at 05:00am April 25). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (25 Apr) | 2.5ft (0.8m) | 12s |
| Evening (25 Apr) | 1.5ft (0.5m) | 17s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Mon morning. Warm (max 29°C on Sat morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SSW 17 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | |
152 | 150 | 150 | 147 | 161 | 161 | 170 | 172 | 240 | 237 | 227 | 273 | 341 | 337 | 357 | 353 | 308 | 309 | 305 | 276 | 276 | 269 | 289 | 226 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | on | on | on | cross-on | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | cross | cross | on | cross-on | glassy | cross-off | cross-off | |
High Tide | 9:23AM1.90m | 9:48PM1.84m | 10:34AM1.92m | 11:00PM1.82m | 11:36AM1.98m | |||||||||||||||||||
Low Tide | 3:00AM0.43m | 3:39PM0.58m | 4:09AM0.49m | 4:53PM0.57m | 5:14AM0.50m | 5:57PM0.51m | ||||||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | | | | | | |
 | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | 5:52 |
1 | 2 | — | — | 1 | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | 1 | — | 3 | 2 | 2 | 1 | 1 | |
Temp °C | 27 | 26 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 28 | 28 | 27 | 27 |
32 | 30 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 31 | 33 | 31 | 31 | 31 | 32 | 31 | 31 | 31 | 32 | 33 | 31 | 32 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 152 | 150 | 150 | 147 | 161 | 161 | 145 | 142 | 140 | 140 | 135 | 133 | 341 | 337 | 357 | 353 | 308 | 309 | 305 | 276 | 276 | 269 | 289 | 226 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 7 | SSW 18 | SSW 18 | SSW 19 | SSW 15 | SSW 17 | SSW 17 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 11 | S 11 | S 8 | S 8 | SSW 11 | SSW 8 | S 10 | S 10 |
| kJ | 25 | 4 | 31 | 64 | 71 | 46 | 170 | 172 | 240 | 237 | 227 | 273 | 140 | 126 | 126 | 116 | 69 | 112 | 31 | 49 | 128 | 50 | 90 | 90 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 17 | SW 15 | SSW 15 | SSW 15 | SSW 19 | SW 15 | SW 15 | W 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | W 13 | W 13 | W 13 | S 8 | W 14 | SSW 11 | SSW 11 | W 14 | SSW 18 | S 18 | S 17 |
| kJ | 4 | 29 | 9 | 21 | 21 | 72 | 8 | 8 | 4 | 17 | 17 | 17 | 7 | 14 | 14 | 3 | 31 | 16 | 39 | 38 | 15 | 103 | 158 | 153 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 5 | NW 5 | WNW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 31 | 39 | 31 | 26 | 0 | 0 | 0 | 26 | 39 | 39 | 26 | 0 | 0 | 0 | 7 | 7 | 31 | 31 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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