Surf Forecasts:
How big are the waves at Damas Rivermouth today (22 Aug):
- Afternoon surf: Afternoon surf (22 Aug, local time) - 4ft (1.2m), 11s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 4ft (1.2m), 11s period with S swell.
The current surf forecast for Damas Rivermouth at 12AM is: 1.2m 11s primary swell from a South direction and 0.5m 16s secondary swell from a Southwest direction (forecast issued at 05:00pm August 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | - | - |
| Afternoon (22 Aug) | 4ft (1.2m) | 11s |
| Evening (22 Aug) | 4ft (1.2m) | 11s |
Table - waves today at Damas Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sat afternoon. Warm (max 30°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SSW 14 | S 9 | SW 18 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 370 | 363 | 345 | 338 | 286 | 269 | 206 | 194 | 158 | 154 | 154 | 151 | 148 | 139 | 136 | 136 | 162 | 159 | 159 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | cross-off | cross-off | glassy | on | on | glassy | cross-on | off | cross-off | cross-off | cross-on | on | on | glassy | glassy |
High Tide | 9:21PM1.89m | 9:43AM2.07m | 10:34PM1.84m | 10:52AM2.05m | |||||||||||||||
Low Tide | 3:14PM0.79m | 3:22AM0.94m | 4:22PM0.84m | 4:32AM0.98m | 5:30PM0.81m | ||||||||||||||
 |  | |  | |  | | |  | | |  | | | | | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | 2 | 3 | 2 | — | — | — | — | 1 | 3 | 2 | — |
Temp °C | 30 | 29 | 28 | 28 | 27 | 26 | 29 | 30 | 29 | 28 | 26 | 26 | 27 | 26 | 29 | 30 | 29 | 28 | 28 |
Feels °C | 34 | 34 | 33 | 33 | 31 | 29 | 33 | 34 | 33 | 33 | 29 | 30 | 31 | 30 | 34 | 33 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
| kJ | 370 | 363 | 345 | 338 | 286 | 269 | 206 | 194 | 158 | 154 | 154 | 151 | 148 | 139 | 136 | 136 | 110 | 110 | 136 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SW 14 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | SSW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 18 | SW 18 | SW 18 |
| kJ | 30 | 33 | 63 | 129 | 69 | 29 | 30 | 93 | 110 | 106 | 103 | 100 | 100 | 100 | 133 | 91 | 162 | 159 | 159 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 17 | WSW 6 | SW 22 | WSW 5 | WSW 6 | WSW 6 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 13 | SW 13 | SW 13 |
| kJ | 6 | 12 | 7 | 18 | 3 | 3 | 3 | 61 | 60 | 60 | 60 | 60 | 97 | 97 | 97 | 129 | 88 | 85 | 85 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 158 | 0 | 0 | 0 | 0 | 0 | 0 | 158 | 40 | 0 | 20 | 0 | 0 | 0 | 20 | 90 | 72 | 0 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
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