Surf Forecasts:
How big are the waves at Roca Loca today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 3ft (0.9m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
The current surf forecast for Roca Loca at 2PM is: 0.9m 14s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 05:00am October 20). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 3ft (0.9m) | 15s |
| Afternoon (20 Oct) | 3ft (0.9m) | 14s |
| Evening (20 Oct) | 3ft (0.9m) | 14s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 49mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 412 | 418 | 372 | 367 | 362 | 362 | 362 | 362 | 357 | 347 | 342 | 342 | 299 | 364 | 491 | 491 | 644 | 622 | 580 | 512 | 499 | 798 | 788 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | on | on | cross | cross-on | glassy | on | glassy | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | glassy |
High Tide | 9:30AM1.99m | 10:22PM2.02m | 10:40AM2.01m | 11:20PM2.14m | 11:41AM2.09m | ||||||||||||||||||
Low Tide | 3:22AM1.03m | 3:57PM0.88m | 4:35AM0.99m | 4:57PM0.84m | 5:36AM0.86m | 5:50PM0.76m | |||||||||||||||||
 |  |  | | | | | | | | | | | | |  | |  | | | | | | |
 | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — |
mm | 1 | 1 | — | 1 | 2 | 6 | 7 | 4 | 4 | 5 | 2 | — | 1 | 3 | 3 | — | — | 1 | 1 | — | 1 | 3 | 3 |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 31 | 32 | 33 | 33 | 31 | 30 | 30 | 31 | 29 | 31 | 31 | 32 | 31 | 31 | 30 | 29 | 29 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 412 | 418 | 372 | 367 | 362 | 362 | 362 | 362 | 357 | 347 | 342 | 342 | 250 | 347 | 491 | 491 | 644 | 622 | 580 | 512 | 499 | 798 | 788 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 5 | WSW 5 | WSW 6 | WSW 6 | SSW 18 | SSW 18 | SSW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 6 | S 6 |
| kJ | 48 | 45 | 45 | 45 | 46 | 48 | 32 | 32 | 38 | 34 | 55 | 43 | 299 | 364 | 253 | 243 | 172 | 172 | 172 | 172 | 170 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | WSW 6 | WSW 6 | SW 6 | S 7 | SSW 6 | SSW 6 | SSW 7 | S 7 | S 6 | WSW 6 | WSW 6 |
| kJ | 12 | 6 | 20 | 20 | 9 | 91 | 178 | 171 | 225 | 336 | 336 | 329 | 28 | 20 | 29 | 23 | 35 | 36 | 34 | 22 | 21 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 3 | WSW 4 | WSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 8 | 18 | 44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 6 | 20 | 16 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 57 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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