Surf Forecasts:
How big are the waves at Guiones today (13 Aug):
- Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.8m), 15s period with SW swell.
- Evening surf: Evening surf (13 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Guiones at 8PM is: 0.6m 20s primary swell from a Southwest direction and 0.7m 8s secondary swell from a South direction, 0.7m 15s secondary swell from a Southwest direction (forecast issued at 05:00pm August 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 2.5ft (0.8m) | 15s |
| Evening (13 Aug) | 2.5ft (0.7m) | 16s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Warm (max 31°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 255 | 255 | 245 | 373 | 369 | 365 | 804 | 786 | 777 | 871 | 1201 | 1160 | 1151 | 1123 | 1109 | 1096 | 991 | 979 | 1068 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | off | cross-off | cross-off | off | cross-on | cross-on | on | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on | glassy | cross-off |
High Tide | 2:59PM2.32m | 3:31AM2.36m | 3:47PM2.33m | 4:16AM2.41m | 4:33PM2.29m | ||||||||||||||
Low Tide | 9:15PM0.02m | 9:40AM0.13m | 10:00PM0.01m | 10:27AM0.11m | |||||||||||||||
 | |  | | |  | | | |  | | | | | | | | |  | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 2 | 4 |
Temp °C | 30 | 29 | 28 | 26 | 26 | 26 | 29 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 29 | 31 | 29 | 28 | 26 |
Feels °C | 34 | 33 | 32 | 29 | 29 | 29 | 33 | 32 | 32 | 33 | 32 | 30 | 28 | 29 | 32 | 33 | 32 | 33 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 15 | S 8 | S 8 | SW 16 | SW 16 | SW 16 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 255 | 71 | 55 | 251 | 306 | 318 | 804 | 786 | 777 | 871 | 1201 | 1160 | 1151 | 1123 | 1109 | 1096 | 991 | 979 | 1068 |
Swell 2 Height (m) Direction Period (s) | S 8 | SW 15 | SW 16 | S 8 | SW 19 | SW 19 | S 11 | SW 14 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 55 | 255 | 245 | 60 | 369 | 365 | 206 | 206 | 163 | 163 | 172 | 178 | 138 | 136 | 136 | 134 | 137 | 137 | 172 |
Swell 3 Height (m) Direction Period (s) | S 12 | SW 20 | SW 20 | SW 20 | S 8 | S 8 | SW 11 | S 7 | SW 14 | SW 14 | — | — | WSW 10 | WSW 10 | WSW 10 | — | — | WSW 9 | SW 8 |
| kJ | 27 | 136 | 239 | 373 | 60 | 55 | 19 | 36 | 297 | 251 | — | — | 10 | 9 | 9 | — | — | 7 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 14 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 39 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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