Surf Forecasts:
How big are the waves at Roca Loca today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 4.5ft (1.3m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 5ft (1.6m), 17s period with SW swell.
- Evening surf: Evening surf (04 Sep, local time) - 5ft (1.6m), 16s period with SW swell.
The current surf forecast for Roca Loca at 11AM is: 1.5m 17s primary swell from a Southwest direction and 0.3m 9s secondary swell from a West direction (forecast issued at 05:00am September 04). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 4.5ft (1.3m) | 17s |
| Afternoon (04 Sep) | 5ft (1.6m) | 17s |
| Evening (04 Sep) | 5ft (1.6m) | 16s |
Table - waves today at Roca Loca. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||||
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 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 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 679 | 861 | 951 | 1432 | 1415 | 1223 | 1240 | 1225 | 1210 | 1194 | 1317 | 1300 | 1193 | 853 | 820 | 788 | 757 | 676 | 676 | 590 | 453 | 529 | 521 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | on | cross-on | cross-on | glassy | glassy | glassy | cross-off | glassy | on | on | on | glassy | glassy | off | off | glassy | cross-on | glassy | cross-off | glassy |
High Tide | 7:26AM2.57m | 8:00PM2.22m | 8:27AM2.45m | 9:10PM2.14m | 9:39AM2.37m | ||||||||||||||||||
Low Tide | 1:06AM0.50m | 1:52PM0.49m | 2:04AM0.62m | 2:58PM0.57m | 3:16AM0.72m | 4:13PM0.60m | |||||||||||||||||
 |  |  | | |  | | | | | |  | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | 1 | — | — | 1 | 3 | 6 | 2 | 1 | 1 | — | — | 1 | 1 | 4 | 1 | 2 | — | — | — | 1 | 3 | 6 |
Temp °C | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 26 | 28 | 29 | 28 | 26 | 27 |
Feels °C | 31 | 30 | 34 | 32 | 32 | 33 | 33 | 33 | 31 | 31 | 32 | 32 | 32 | 32 | 34 | 32 | 31 | 29 | 33 | 32 | 33 | 30 | 32 |
Swell 1 Height (m) Direction Period (s) | 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 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 7 |
| kJ | 679 | 861 | 951 | 1432 | 1415 | 1223 | 1240 | 1225 | 1210 | 1194 | 1317 | 1300 | 1193 | 853 | 820 | 788 | 757 | 676 | 676 | 590 | 453 | 529 | 128 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | W 9 | SSW 11 | S 8 | W 8 | S 11 | W 9 | W 9 | W 9 | W 9 | W 9 | S 6 | S 6 | S 6 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SW 14 |
| kJ | 33 | 32 | 30 | 13 | 25 | 29 | 12 | 22 | 13 | 14 | 14 | 14 | 13 | 22 | 30 | 30 | 34 | 33 | 44 | 45 | 62 | 99 | 521 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 11 | SW 11 | W 9 | W 8 | W 8 | S 11 | W 8 | S 11 | S 12 | S 12 | SW 21 | SW 21 | SSW 10 | SSW 10 | W 8 | W 8 | W 8 | W 8 | SSW 15 | SSW 15 | W 8 | W 8 |
| kJ | 118 | 61 | 60 | 6 | 13 | 12 | 22 | 12 | 10 | 10 | 11 | 18 | 18 | 33 | 20 | 12 | 12 | 12 | 12 | 85 | 85 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 57 | 75 | 35 | 0 | 0 | 0 | 0 | 0 | 151 | 151 | 30 | 0 | 0 | 0 | 0 | 0 | 151 | 0 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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