Surf Forecasts:
How big are the waves at Roca Loca today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2.5ft (0.8m), 14s period with S swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.0m), 12s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 3ft (0.9m), 12s period with SSW swell.
The current surf forecast for Roca Loca at 2AM is: 1.0m 13s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a South-southwest direction (forecast issued at 11:00pm July 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (19 Jul) | 3.5ft (1.0m) | 12s |
| Evening (19 Jul) | 3ft (0.9m) | 12s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Sat night. Warm (max 29°C on Sat night, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||
Sunday 19 | Monday 20 | ||||||||||||||||
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) | SSW 13 | SSW 13 | SSW 13 | SSW 14 | S 14 | S 12 | S 12 | S 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 361 | 361 | 372 | 254 | 253 | 304 | 304 | 309 | 256 | 269 | 277 | 277 | 257 | 310 | 306 | 251 | 299 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross-off | cross-on | cross-on | on | glassy | cross-off | off | off | cross | glassy | on | glassy | cross-off |
High Tide | 6:21AM2.83m | 6:38PM2.56m | 7:07AM2.71m | 7:27PM2.39m | |||||||||||||
Low Tide | 00:02AM0.12m | 12:35PM0.33m | 00:48AM0.28m | 1:25PM0.44m | |||||||||||||
 | | |  | | | |  |  | | |  |  | | | |  | |
 | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — |
mm | 2 | 2 | 1 | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 2 | 2 | — | — |
Temp °C | 29 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 34 | 31 | 31 | 29 | 30 | 32 | 31 | 32 | 32 | 31 | 29 | 29 | 31 | 31 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 6 | SSW 6 | S 12 | S 12 | S 12 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | S 12 |
| kJ | 361 | 361 | 372 | 57 | 57 | 304 | 304 | 309 | 78 | 69 | 71 | 66 | 66 | 60 | 64 | 68 | 187 |
Swell 2 Height (m) Direction Period (s) | S 6 | SSW 6 | SSW 6 | SSW 14 | S 14 | SW 18 | SW 18 | SW 18 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | SW 16 |
| kJ | 40 | 44 | 56 | 254 | 253 | 116 | 152 | 194 | 256 | 269 | 277 | 277 | 205 | 198 | 195 | 187 | 299 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 16 | SW 19 | SSW 11 | SSW 12 | SW 8 | W 15 | W 14 | SW 18 | SW 18 | SW 15 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | S 7 |
| kJ | 81 | 46 | 58 | 100 | 142 | 2 | 4 | 4 | 111 | 109 | 76 | 235 | 257 | 310 | 306 | 251 | 48 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 6 | SSW 6 | SW 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 60 | 67 | 78 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 58 | 30 | 0 | 0 | 0 | 0 | 0 | 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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