Surf Forecasts:
How big are the waves at Roca Loca today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (16 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.
The current surf forecast for Roca Loca at 9AM is: 0.9m 16s primary swell from a Southwest direction and 0.8m 8s secondary swell from a South direction (forecast issued at 05:00am September 16). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3ft (0.9m) | 16s |
| Afternoon (16 Sep) | 3ft (0.9m) | 16s |
| Evening (16 Sep) | 2.5ft (0.8m) | 15s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||
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 | 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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 306 | 306 | 371 | 367 | 353 | 262 | 255 | 251 | 251 | 248 | 248 | 297 | 297 | 245 | 241 | 238 | 183 | 178 | 145 | 138 | 138 | 186 | 186 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | off | glassy | cross-on | cross-on | on | glassy | cross | cross-off | cross-off | glassy | on | on | on | glassy |
High Tide | 5:50AM2.64m | 6:15PM2.37m | 6:29AM2.47m | 6:56PM2.20m | 7:12AM2.31m | 7:44PM2.04m | |||||||||||||||||
Low Tide | 12:08PM0.37m | 00:17AM0.54m | 12:50PM0.52m | 00:58AM0.70m | 1:36PM0.68m | ||||||||||||||||||
 |  | |  |  |  | |  | |  | | | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 1 | 2 | 6 | 1 | — | — | — | — | — | 2 | 1 |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 26 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 30 | 30 | 32 | 32 | 32 | 32 | 33 | 30 | 28 | 28 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 29 | 32 | 32 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 9 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 92 | 94 | 371 | 367 | 353 | 262 | 255 | 251 | 251 | 248 | 248 | 297 | 297 | 245 | 241 | 238 | 183 | 178 | 138 | 138 | 138 | 138 | 138 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 |
| kJ | 306 | 306 | 92 | 69 | 68 | 68 | 48 | 50 | 94 | 92 | 87 | 79 | 78 | 56 | 54 | 51 | 51 | 52 | 52 | 54 | 56 | 56 | 54 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | S 10 | SW 11 | SW 11 | SW 11 | SW 22 | SW 22 | SW 22 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 |
| kJ | 74 | 96 | 51 | 51 | 50 | 48 | 18 | 19 | 19 | 19 | 78 | 74 | 118 | 117 | 162 | 160 | 157 | 154 | 145 | 138 | 136 | 186 | 186 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 36 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 151 | 190 | 35 | 0 | 6 | 0 | 0 | 0 | 145 | 145 | 35 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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