Surf Forecasts:
How big are the waves at Roca Loca today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 14s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
The current surf forecast for Roca Loca at 7PM is: 0.7m 14s primary swell from a Southwest direction and 0.9m 9s secondary swell from a South-southwest direction (forecast issued at 11:00am August 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2.5ft (0.8m) | 15s |
| Afternoon (19 Aug) | 2.5ft (0.8m) | 14s |
| Evening (19 Aug) | 2.5ft (0.7m) | 14s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu afternoon. Warm (max 29°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 9 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 11 | SSW 11 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 255 | 255 | 251 | 248 | 208 | 160 | 153 | 147 | 144 | 154 | 154 | 297 | 292 | 415 | 471 | 455 | 370 | 364 | 343 | 356 | 345 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | on | glassy | glassy | cross-off | cross-off | off | glassy | cross-on | cross-on | on | on | cross-on | cross-off | cross-off | cross-off | on | cross | glassy | glassy |
High Tide | 7:10AM2.53m | 7:35PM2.20m | 7:55AM2.36m | 8:25PM2.04m | 8:46AM2.21m | ||||||||||||||||
Low Tide | 1:31PM0.54m | 1:38AM0.67m | 2:21PM0.69m | 2:27AM0.83m | 3:19PM0.80m | ||||||||||||||||
 |  | |  | | |  |  | | | | | |  | | | | | | |  | |
 | 5:28 | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | 1 | 2 | 2 | 1 | 1 | — | — | — | — | 2 | 8 | 3 | — | — | — | — | — | 2 | 1 | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 28 | 28 |
Feels °C | 32 | 32 | 32 | 33 | 33 | 31 | 31 | 29 | 32 | 33 | 32 | 32 | 31 | 32 | 30 | 29 | 32 | 33 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 11 | SSW 11 | S 11 |
| kJ | 96 | 120 | 126 | 129 | 132 | 132 | 132 | 135 | 144 | 154 | 154 | 297 | 292 | 415 | 471 | 455 | 370 | 364 | 343 | 356 | 345 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SSW 13 | SW 14 | SW 19 | SW 17 | SW 6 | SW 15 | S 12 | S 12 | SW 15 |
| kJ | 255 | 255 | 251 | 248 | 208 | 160 | 153 | 147 | 144 | 85 | 114 | 85 | 111 | 30 | 14 | 47 | 10 | 35 | 66 | 26 | 58 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | W 14 | W 14 | S 20 | S 15 | S 14 | S 14 | S 13 | S 13 | S 11 | SW 18 | W 13 | SW 19 | SW 16 | — | SW 17 | S 22 | SW 15 | SW 15 | SW 6 |
| kJ | 9 | 6 | 4 | 4 | 8 | 4 | 4 | 14 | 13 | 30 | 41 | 13 | 3 | 14 | 10 | — | 47 | 9 | 35 | 35 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 6 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 57 | 151 | 35 | 15 | 2 | 0 | 0 | 0 | 122 | 0 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||
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