Surf Forecasts:
How big are the waves at Roca Loca today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2ft (0.6m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 2ft (0.6m), 13s period with SW swell.
- Evening surf: Evening surf (13 Sep, local time) - 1.5ft (0.5m), 19s period with SW swell.
The current surf forecast for Roca Loca at 5AM is: 0.6m 13s primary swell from a Southwest direction and 0.7m 9s secondary swell from a South direction (forecast issued at 11:00pm September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2ft (0.6m) | 13s |
| Afternoon (13 Sep) | 2ft (0.6m) | 13s |
| Evening (13 Sep) | 1.5ft (0.5m) | 19s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Tue afternoon. Warm (max 29°C on Sun morning, min 27°C on Sat night). Wind will be generally light. | |||||||||||||||||
Sunday 13 | Monday 14 | ||||||||||||||||
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 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||
 kJ | 187 | 176 | 142 | 140 | 140 | 140 | 131 | 133 | 184 | 234 | 234 | 130 | 127 | 150 | 192 | 246 | 249 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | cross-off | cross-off | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | glassy | glassy |
High Tide | 3:56AM2.93m | 4:17PM2.74m | 4:34AM2.89m | 4:56PM2.65m | |||||||||||||
Low Tide | 9:42PM0.12m | 10:10AM0.11m | 10:22PM0.17m | 10:50AM0.15m | |||||||||||||
 | | |  | | |  | | | |  | | | | | | | |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | 1 | 1 | 1 | — | — | — | 1 | 3 | 1 | 3 | — | — | — | — | 1 | 1 | 1 |
Temp °C | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 32 | 33 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 187 | 76 | 76 | 78 | 76 | 99 | 99 | 96 | 73 | 73 | 73 | 92 | 69 | 92 | 92 | 90 | 113 |
Swell 2 Height (m) Direction Period (s) | S 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 13 | SW 12 | SW 12 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 73 | 176 | 142 | 140 | 140 | 140 | 108 | 108 | 108 | 234 | 80 | 75 | 73 | 150 | 192 | 246 | 249 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 18 | SW 21 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | SW 19 | SW 13 | SW 19 | SW 19 | SW 19 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 49 | 30 | 71 | 71 | 70 | 65 | 131 | 133 | 184 | 104 | 234 | 130 | 127 | 72 | 52 | 52 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 57 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 122 | 36 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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