Surf Forecasts:
How big are the waves at Roca Loca today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 4ft (1.2m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Evening surf: Evening surf (20 Jun, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Roca Loca at 3AM is: 1.2m 16s primary swell from a Southwest direction and 0.5m 11s secondary swell from a South-southwest direction (forecast issued at 11:00pm June 19). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 4ft (1.2m) | 16s |
| Afternoon (20 Jun) | 3.5ft (1.1m) | 15s |
| Evening (20 Jun) | 3.5ft (1.1m) | 15s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 31mm), heaviest during Sun night. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 365 | 588 | 692 | 692 | 692 | 603 | 572 | 485 | 535 | 528 | 528 | 466 | 398 | 341 | 285 | 375 | 375 | 252 | 197 | 176 | 211 | 310 | 310 | 310 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | glassy | on | cross-on | cross-on | glassy | glassy | glassy | cross-off | glassy | cross-on | on | on | glassy | glassy | glassy | cross-off | glassy | on | on | glassy |
High Tide | 6:49AM2.74m | 7:05PM2.55m | 7:42AM2.65m | 8:00PM2.38m | 8:35AM2.55m | |||||||||||||||||||
Low Tide | 00:28AM0.13m | 1:01PM0.40m | 1:19AM0.29m | 1:58PM0.51m | 2:12AM0.46m | 2:56PM0.60m | ||||||||||||||||||
 | | |  |  | |  | | | | | | | | | | | |  | | | | | | |
 | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 |
mm | 2 | 1 | 1 | — | — | — | 1 | 2 | 2 | 2 | 1 | — | — | — | 1 | 3 | 5 | 2 | — | 1 | 1 | 1 | 2 | 3 |
Temp °C | 27 | 27 | 27 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 31 | 31 | 29 | 33 | 31 | 31 | 32 | 31 | 32 | 30 | 30 | 33 | 32 | 31 | 32 | 31 | 32 | 32 | 30 | 33 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | 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 16 | SW 16 | SW 16 | SW 16 |
| kJ | 365 | 588 | 692 | 692 | 692 | 603 | 572 | 485 | 535 | 528 | 528 | 466 | 398 | 341 | 285 | 277 | 265 | 179 | 176 | 176 | 211 | 310 | 310 | 310 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 10 | SW 20 | SSW 10 | SSW 10 | S 10 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | S 8 | SW 13 | SW 13 | S 8 | S 8 |
| kJ | 123 | 126 | 68 | 68 | 65 | 66 | 57 | 35 | 97 | 35 | 33 | 35 | 127 | 252 | 252 | 375 | 375 | 252 | 197 | 46 | 108 | 140 | 43 | 42 |
Swell 3 Height (m) Direction Period (s) | SW 17 | S 12 | S 12 | S 12 | S 11 | S 6 | S 5 | SW 20 | SSW 10 | SW 20 | SW 20 | SSW 6 | SSW 6 | SSW 6 | S 10 | S 10 | SSW 10 | S 7 | S 10 | SW 18 | S 8 | S 8 | SW 13 | SW 13 |
| kJ | 287 | 26 | 44 | 25 | 41 | 5 | 5 | 97 | 37 | 97 | 97 | 10 | 10 | 6 | 49 | 49 | 31 | 27 | 47 | 150 | 48 | 45 | 108 | 108 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 57 | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 151 | 75 | 16 | 0 | 0 | 0 | 0 | 0 | 145 | 9 | 0 |
Best forecast wave conditions in Golfo de Nicoya | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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