Surf Forecasts:
How big are the waves at Roca Loca today (04 Aug):
- Afternoon surf: Afternoon surf (04 Aug, local time) - 3ft (0.9m), 9s period with SSW swell.
- Evening surf: Evening surf (04 Aug, local time) - 2ft (0.6m), 12s period with SW swell.
The current surf forecast for Roca Loca at 9PM is: 0.8m 8s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a Southwest direction (forecast issued at 05:00pm August 04). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | - | - |
| Afternoon (04 Aug) | 3ft (0.9m) | 9s |
| Evening (04 Aug) | 2ft (0.6m) | 12s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 72mm), heaviest during Thu night. Warm (max 29°C on Tue afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||
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) | SSW 9 | SSW 9 | SW 12 | SW 12 | SW 12 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 126 | 126 | 96 | 94 | 90 | 86 | 84 | 86 | 84 | 87 | 85 | 85 | 82 | 102 | 103 | 100 | 76 | 75 | 84 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross-off | off | cross-off | glassy | on | on | cross-on | cross-off | cross-off | cross-off | cross | glassy | on | on | glassy | glassy |
High Tide | 6:37PM2.38m | 7:01AM2.62m | 7:23PM2.28m | 7:48AM2.57m | 8:18PM2.19m | ||||||||||||||
Low Tide | 12:35PM0.46m | 00:41AM0.45m | 1:21PM0.49m | 1:26AM0.53m | 2:14PM0.54m | ||||||||||||||
 | |  | | |  | |  | | | | | | | | | |  | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | 2 | 5 | 2 | 1 | 1 | — | — | — | 1 | 3 | 4 | 4 | 5 | 4 | 1 | — | 3 | 10 | 25 |
Temp °C | 29 | 28 | 28 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 25 | 27 | 27 | 27 | 25 | 24 |
Feels °C | 32 | 32 | 33 | 31 | 30 | 29 | 32 | 32 | 32 | 31 | 31 | 30 | 28 | 28 | 32 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 7 |
| kJ | 126 | 126 | 96 | 94 | 88 | 86 | 84 | 86 | 84 | 87 | 85 | 85 | 82 | 102 | 103 | 100 | 76 | 75 | 73 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 14 | SSW 13 | SW 14 | SSW 15 | S 10 | SSW 14 |
| kJ | 93 | 92 | 92 | 92 | 90 | 51 | 50 | 50 | 50 | 47 | 45 | 43 | 19 | 52 | 62 | 50 | 42 | 35 | 79 |
Swell 3 Height (m) Direction Period (s) | SW 16 | WSW 16 | WSW 16 | WSW 16 | SW 6 | WSW 6 | SW 15 | SW 15 | SW 6 | SSW 12 | SW 15 | SW 15 | S 12 | SSW 14 | SW 14 | SSW 15 | SW 14 | SW 13 | SW 18 |
| kJ | 10 | 25 | 25 | 25 | 10 | 8 | 33 | 55 | 9 | 51 | 34 | 34 | 25 | 36 | 52 | 42 | 47 | 46 | 84 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 2 | SE 3 | SSE 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 13 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 145 | 58 | 35 | 0 | 0 | 0 | 0 | 0 | 122 | 42 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
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