Surf Forecasts:
How big are the waves at Roca Loca today (03 Sep):
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.8m), 19s period with SW swell.
- Evening surf: Evening surf (03 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Roca Loca at 10PM is: 1.1m 15s primary swell from a Southwest direction and 0.8m 18s secondary swell from a Southwest direction (forecast issued at 05:00pm September 03). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | 2.5ft (0.8m) | 19s |
| Evening (03 Sep) | 3.5ft (1.1m) | 15s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Thu night. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 19 | SW 19 | SW 15 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 504 | 347 | 537 | 795 | 679 | 861 | 951 | 1432 | 1415 | 1223 | 1240 | 1225 | 1210 | 1194 | 1317 | 1300 | 1055 | 853 | 820 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross | glassy | off | glassy | cross-on | cross-on | cross | glassy | glassy | cross-off | cross-off | glassy | on | on | on | glassy |
High Tide | 7:03PM2.34m | 7:26AM2.57m | 8:00PM2.22m | 8:27AM2.45m | |||||||||||||||
Low Tide | 12:57PM0.38m | 1:06AM0.50m | 1:52PM0.49m | 2:04AM0.62m | 2:58PM0.57m | ||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 2 | 4 | 8 | 3 | — | — | — | — | 1 | 4 | 3 | — | — | — | — | — | 1 | 1 | 5 |
Temp °C | 29 | 28 | 29 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 33 | 32 | 34 | 32 | 31 | 31 | 33 | 32 | 32 | 32 | 33 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SSW 12 | SW 15 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 504 | 161 | 537 | 795 | 679 | 861 | 951 | 1432 | 1415 | 1223 | 1240 | 1225 | 1210 | 1194 | 1317 | 1300 | 1055 | 853 | 820 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 19 | SW 18 | SSW 12 | S 8 | SSW 11 | S 8 | W 9 | SSW 11 | S 8 | W 8 | S 11 | W 9 | W 9 | W 9 | W 9 | S 7 | S 6 | S 6 |
| kJ | 161 | 347 | 483 | 93 | 33 | 143 | 30 | 13 | 25 | 29 | 12 | 22 | 13 | 14 | 14 | 14 | 32 | 30 | 30 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | W 9 | S 8 | SW 14 | SW 13 | SW 11 | W 9 | W 8 | W 8 | S 11 | W 8 | S 11 | S 12 | S 12 | SW 21 | W 9 | SSW 10 | SSW 10 |
| kJ | 134 | 224 | 14 | 32 | 118 | 62 | 60 | 6 | 13 | 12 | 22 | 12 | 10 | 10 | 11 | 18 | 13 | 33 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 75 | 36 | 0 | 0 | 0 | 0 | 0 | 57 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 145 | 58 | 16 | 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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