Surf Forecasts:
How big are the waves at Dona Ana today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
The current surf forecast for Dona Ana at 12PM is: 0.6m 13s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a South direction (forecast issued at 11:00pm July 30). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2.5ft (0.7m) | 14s |
| Afternoon (31 Jul) | 2ft (0.6m) | 13s |
| Evening (31 Jul) | 2ft (0.6m) | 13s |
Table - waves today at Dona Ana. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 32°C on Sat morning, min 26°C on Thu night). Wind will be generally light. | |||||||||||||||||
Friday 31 | Saturday 1 | ||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | |||||||||||||||||
 kJ | 178 | 226 | 175 | 173 | 166 | 141 | 139 | 137 | 133 | 131 | 129 | 129 | 131 | 58 | 131 | 127 | 59 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | off |
High Tide | 4:21AM2.48m | 4:27PM2.53m | 4:55AM2.56m | 5:03PM2.53m | |||||||||||||
Low Tide | 10:06PM0.33m | 10:22AM0.52m | 10:40PM0.31m | 11:00AM0.48m | |||||||||||||
 | | |  | |  | | |  | | | | | | |  |  | |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 28 | 27 | 26 | 26 | 30 | 31 | 30 | 29 | 28 | 26 | 26 | 26 | 30 | 32 | 31 | 28 | 27 |
Feels °C | 32 | 30 | 29 | 29 | 34 | 33 | 32 | 33 | 32 | 29 | 29 | 29 | 33 | 35 | 34 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 178 | 226 | 175 | 173 | 166 | 141 | 139 | 137 | 133 | 131 | 129 | 129 | 131 | 58 | 131 | 127 | 59 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 6 |
| kJ | 12 | 7 | 12 | 15 | 15 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | W 12 | S 8 | W 11 | WNW 11 | W 12 | WNW 11 | WNW 11 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | S 13 | SW 16 | SW 16 | S 12 |
| kJ | 11 | 5 | 10 | 13 | 11 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 55 | 41 | 41 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 119 | 107 | 41 | 0 | 0 | 0 | 0 | 0 | 59 | 103 | 5 | 0 |
Best forecast wave conditions in Golfo de Nicoya | |||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||
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