Surf Forecasts:
How big are the waves at Roca Bruja - Witch's Rock today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 18s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2ft (0.6m), 18s period with WSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 2ft (0.6m), 17s period with WSW swell.
The current surf forecast for Roca Bruja - Witch's Rock at 1AM is: 0.6m 18s primary swell from a West-southwest direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 05:00pm September 20). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 18s |
| Afternoon (21 Sep) | 2ft (0.6m) | 18s |
| Evening (21 Sep) | 2ft (0.6m) | 17s |
Table - waves today at Roca Bruja - Witch's Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 84mm), heaviest during Sun night. Warm (max 30°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||
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) | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 246 | 243 | 195 | 209 | 204 | 204 | 204 | 270 | 204 | 200 | 188 | 179 | 179 | 177 | 175 | 173 | 171 | 169 | 169 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:47PM1.70m | 10:07AM1.86m | 10:59PM1.74m | 11:16AM1.89m | |||||||||||||||
Low Tide | 3:34PM0.79m | 3:48AM0.91m | 4:44PM0.79m | 5:02AM0.89m | 5:45PM0.73m | ||||||||||||||
 |  | |  | |  |  | |  |  | |  | |  | | | | | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | 1 | 2 | 10 | 10 | 11 | 23 | 7 | 1 | — | — | — | — | — | — | — | — | 2 | 3 | 1 |
Temp °C | 30 | 28 | 28 | 26 | 25 | 24 | 24 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 34 | 32 | 33 | 29 | 28 | 27 | 26 | 30 | 30 | 29 | 29 | 29 | 27 | 28 | 29 | 30 | 30 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 246 | 243 | 195 | 209 | 204 | 204 | 204 | 270 | 204 | 200 | 188 | 179 | 179 | 177 | 175 | 173 | 171 | 169 | 169 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 6 | SW 6 | SW 11 | SW 6 | SW 7 | SW 7 |
| kJ | 50 | 49 | 48 | 47 | 63 | 60 | 59 | 43 | 42 | 30 | 30 | 18 | 18 | 8 | 10 | 40 | 15 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | SW 6 | WNW 3 | W 9 | W 11 | — | WNW 4 | WNW 4 | W 4 | S 6 | SSW 6 | SW 6 | SW 11 | SW 11 | — | SW 10 | SSW 10 | SW 10 |
| kJ | 2 | 2 | 10 | 1 | 2 | 2 | — | 2 | 2 | 1 | 1 | 3 | 6 | 18 | 18 | — | 17 | 10 | 16 |
Wind waves Height (m) Direction Period (s) | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 35 | 73 | 0 | 0 | 0 | 0 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | 42 | 42 | 42 | 42 | 42 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Surf Rating (10 Max)
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