Surf Forecasts:
How big are the waves at Roca Bruja - Witch's Rock today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.5m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 20s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 1.5ft (0.4m), 20s period with SW swell.
The current surf forecast for Roca Bruja - Witch's Rock at 8PM is: 0.4m 20s primary swell from a Southwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 11:00am September 18). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.5m) | 13s |
| Afternoon (18 Sep) | 1.5ft (0.4m) | 20s |
| Evening (18 Sep) | 1.5ft (0.4m) | 20s |
Table - waves today at Roca Bruja - Witch's Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun afternoon. Warm (max 33°C on Fri morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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 13 | SW 13 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 13 | SW 21 | SW 21 | WSW 18 | WSW 18 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 85 | 84 | 98 | 97 | 97 | 97 | 96 | 95 | 94 | 86 | 88 | 116 | 115 | 128 | 134 | 143 | 246 | 248 | 246 | 243 | 195 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | off | off | off | glassy | cross-off | cross-on | on | glassy | cross-off |
High Tide | 7:09AM2.12m | 7:40PM1.85m | 7:59AM1.99m | 8:37PM1.74m | 8:58AM1.89m | ||||||||||||||||
Low Tide | 1:34PM0.60m | 1:40AM0.74m | 2:29PM0.72m | 2:37AM0.85m | 3:34PM0.79m | ||||||||||||||||
 |  | |  | | | | | | | |  | |  | |  | | |  |  |  | |
 | 5:31 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 7 | 2 |
Temp °C | 30 | 33 | 33 | 29 | 28 | 27 | 26 | 26 | 30 | 32 | 32 | 29 | 28 | 28 | 27 | 27 | 28 | 31 | 31 | 28 | 25 |
Feels °C | 32 | 36 | 36 | 33 | 32 | 31 | 29 | 29 | 33 | 36 | 36 | 33 | 32 | 32 | 31 | 31 | 32 | 34 | 34 | 34 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 18 | WSW 18 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 19 | WSW 18 |
| kJ | 85 | 84 | 84 | 84 | 84 | 84 | 84 | 83 | 83 | 82 | 82 | 79 | 53 | 128 | 134 | 143 | 246 | 248 | 246 | 243 | 195 |
Swell 2 Height (m) Direction Period (s) | WSW 20 | WSW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | WSW 18 | SW 18 | SW 18 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 82 | 77 | 98 | 97 | 97 | 97 | 96 | 95 | 94 | 86 | 62 | 81 | 80 | 52 | 51 | 51 | 50 | 50 | 50 | 49 | 48 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | W 11 | NW 11 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 21 | SW 21 | SW 21 | SSW 6 | S 7 | SW 6 | SW 6 | W 9 | W 9 | S 7 | WNW 4 |
| kJ | 1 | 1 | 2 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 88 | 116 | 115 | 4 | 1 | 2 | 1 | 2 | 2 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNW 11 | — | — | — | — | — | — | N 8 | — | NNE 2 | — | — | — | — | — | — | — | — | WSW 6 | — |
| kJ | 5 | 12 | — | — | — | — | — | — | 4 | — | 1 | — | — | — | — | — | — | — | — | 8 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 65 | 0 | 42 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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