Surf Forecasts:
How big are the waves at Roca Loca today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 2ft (0.6m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 1.5ft (0.4m), 18s period with SW swell.
- Evening surf: Evening surf (13 Aug, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Roca Loca at 2PM is: 0.4m 18s primary swell from a Southwest direction and 0.8m 7s secondary swell from a South direction, 0.5m 14s secondary swell from a Southwest direction (forecast issued at 11:00am August 13). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 2ft (0.6m) | 15s |
| Afternoon (13 Aug) | 1.5ft (0.4m) | 18s |
| Evening (13 Aug) | 2ft (0.6m) | 16s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
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 | S 13 | SW 18 | SW 15 | SW 16 | SW 19 | 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 | 137 | 128 | 111 | 171 | 155 | 369 | 369 | 369 | 623 | 786 | 686 | 522 | 973 | 951 | 854 | 920 | 909 | 897 | 803 | 793 | 783 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | glassy | glassy | off | cross-off | cross-off | glassy | on | on | glassy | glassy | glassy | cross-off | off | glassy | cross-on | cross-on | cross | cross |
High Tide | 3:08PM2.84m | 3:40AM2.89m | 3:56PM2.86m | 4:24AM2.95m | 4:41PM2.81m | ||||||||||||||||
Low Tide | 8:59AM0.22m | 9:23PM0.01m | 9:48AM0.15m | 10:08PM0.00m | 10:35AM0.13m | ||||||||||||||||
 |  | |  | | |  | | | | | | | | | | |  | |  |  | |
 | 5:28 | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 7 |
Temp °C | 28 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 31 | 32 | 31 | 34 | 33 | 31 | 30 | 29 | 32 | 32 | 31 | 33 | 33 | 33 | 30 | 30 | 32 | 31 | 31 | 31 | 28 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 7 | S 7 | S 8 | S 8 | S 8 | 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 | 93 | 72 | 70 | 64 | 61 | 61 | 57 | 257 | 623 | 786 | 686 | 522 | 973 | 951 | 854 | 920 | 909 | 897 | 803 | 793 | 783 |
Swell 2 Height (m) Direction Period (s) | SW 15 | S 13 | SW 14 | SW 15 | SW 16 | SW 19 | SW 19 | S 7 | S 11 | S 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 137 | 128 | 102 | 171 | 155 | 369 | 369 | 54 | 209 | 209 | 216 | 224 | 177 | 180 | 180 | 180 | 137 | 137 | 137 | 137 | 174 |
Swell 3 Height (m) Direction Period (s) | S 14 | SW 15 | SW 18 | SW 20 | S 13 | SW 16 | SW 16 | SW 19 | SW 11 | — | SW 14 | SW 15 | — | — | — | SW 10 | — | — | — | — | — |
| kJ | 96 | 75 | 111 | 138 | 115 | 159 | 161 | 369 | 5 | — | 206 | 318 | — | — | — | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 132 | 144 | 0 | 0 | 0 | 0 | 0 | 0 | 144 | 151 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||
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