
Surf Forecasts:
How big are the waves at Guiones today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (10 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.
The current surf forecast for Guiones at 4PM is: 0.9m 16s primary swell from a Southwest direction and 0.9m 14s secondary swell from a Southwest direction (forecast issued at 11:00am October 10). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 3.5ft (1.1m) | 14s |
| Afternoon (10 Oct) | 3ft (0.9m) | 16s |
| Evening (10 Oct) | 3.5ft (1.0m) | 14s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Sat night. Warm (max 30°C on Mon morning, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 10 | Sunday 11 | Monday 12 | |||||||||||||||||||
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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 17 | SW 16 | SW 16 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 19 | SW 19 | SW 18 | SSW 14 | SW 18 | SW 18 | SW 17 | SW 17 |
Wave Graph | |||||||||||||||||||||
529 | 962 | 386 | 381 | 357 | 381 | 823 | 739 | 720 | 589 | 566 | 574 | 499 | 608 | 693 | 649 | 561 | 686 | 1501 | 1336 | 1305 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | off | glassy | on | glassy | glassy | glassy | off | glassy | glassy | cross-off | glassy | cross-on | on | glassy |
High Tide | 2:25PM2.13m | 2:40AM2.32m | 3:06PM2.15m | 3:18AM2.33m | 3:45PM2.13m | ||||||||||||||||
Low Tide | 8:17AM0.18m | 8:28PM0.24m | 8:58AM0.13m | 9:08PM0.23m | 9:37AM0.11m | ||||||||||||||||
5:30 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | |
— | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | |
mm | 3 | 1 | 4 | 4 | 22 | 6 | 2 | — | — | — | 3 | 2 | 2 | 1 | — | — | — | — | 2 | 3 | 2 |
Temp °C | 28 | 29 | 28 | 27 | 25 | 24 | 24 | 25 | 28 | 29 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 30 | 29 | 28 | 27 |
Feels °C | 33 | 33 | 33 | 30 | 27 | 27 | 27 | 28 | 32 | 33 | 31 | 31 | 30 | 30 | 30 | 30 | 32 | 34 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 17 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 19 | SW 19 | SW 18 | SSW 14 | SW 18 | SW 18 | SW 17 | SW 17 |
529 | 962 | 313 | 304 | 357 | 304 | 823 | 739 | 720 | 589 | 566 | 574 | 499 | 608 | 693 | 649 | 561 | 686 | 1501 | 1336 | 1305 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | S 7 | S 7 | S 7 | SW 21 | SW 20 | SW 20 | SW 19 | SW 14 | SW 14 | SW 14 | SW 18 | SSW 14 | WNW 11 | S 6 | S 6 |
323 | 99 | 386 | 381 | 314 | 381 | 38 | 38 | 25 | 355 | 338 | 315 | 446 | 346 | 407 | 407 | 534 | 425 | 88 | 41 | 41 | |
Swell 3 Height (m) Direction Period (s) | S 12 | WNW 9 | S 7 | S 7 | S 7 | S 7 | WNW 10 | WNW 10 | SW 21 | W 10 | S 7 | S 7 | S 7 | WNW 9 | WNW 11 | WNW 10 | WNW 10 | WNW 12 | W 15 | WNW 11 | WNW 10 |
101 | 17 | 38 | 36 | 36 | 38 | 35 | 34 | 220 | 50 | 23 | 23 | 22 | 28 | 64 | 57 | 78 | 109 | 4 | 64 | 56 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 31 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 26 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











